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Found 100 Documents (Results 1–100)

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Khurana, Dakshita; Rao, Vanishree; Sahai, Amit

Multi-party key exchange for unbounded parties from indistinguishability obfuscation. (English) Zbl 1337.94044

Iwata, Tetsu (ed.) et al., Advances in cryptology – ASIACRYPT 2015. 21st international conference on the theory and application of cryptology and information security, Auckland, New Zealand, November 29 – December 3, 2015. Proceedings. Part I. Berlin: Springer (ISBN 978-3-662-48796-9/pbk; 978-3-662-48797-6/ebook). Lecture Notes in Computer Science 9452, 52-75 (2015).
MSC:  94A60
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\textit{D. Khurana} et al., Lect. Notes Comput. Sci. 9452, 52--75 (2015; Zbl 1337.94044)
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Badrinarayanan, Saikrishna; Gupta, Divya; Jain, Abhishek; Sahai, Amit

Multi-input functional encryption for unbounded arity functions. (English) Zbl 1337.94019

Iwata, Tetsu (ed.) et al., Advances in cryptology – ASIACRYPT 2015. 21st international conference on the theory and application of cryptology and information security, Auckland, New Zealand, November 29 – December 3, 2015. Proceedings. Part I. Berlin: Springer (ISBN 978-3-662-48796-9/pbk; 978-3-662-48797-6/ebook). Lecture Notes in Computer Science 9452, 27-51 (2015).
MSC:  94A60
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\textit{S. Badrinarayanan} et al., Lect. Notes Comput. Sci. 9452, 27--51 (2015; Zbl 1337.94019)
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Coron, Jean-Sébastien; Gentry, Craig; Halevi, Shai; Lepoint, Tancrède; Maji, Hemanta K.; Miles, Eric; Raykova, Mariana; Sahai, Amit; Tibouchi, Mehdi

Zeroizing without low-level zeroes: new MMAP attacks and their limitations. (English) Zbl 1375.94114

Gennaro, Rosario (ed.) et al., Advances in cryptology – CRYPTO 2015. 35th annual cryptology conference, Santa Barbara, CA, USA, August 16–20, 2015. Proceedings. Part I. Berlin: Springer (ISBN 978-3-662-47988-9/pbk; 978-3-662-47989-6/ebook). Lecture Notes in Computer Science 9215, 247-266 (2015).
MSC:  94A60
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\textit{J.-S. Coron} et al., Lect. Notes Comput. Sci. 9215, 247--266 (2015; Zbl 1375.94114)
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Gupta, Divya; Ishai, Yuval; Maji, Hemanta K.; Sahai, Amit

Secure computation from leaky correlated randomness. (English) Zbl 1352.94038

Gennaro, Rosario (ed.) et al., Advances in cryptology – CRYPTO 2015. 35th annual cryptology conference, Santa Barbara, CA, USA, August 16–20, 2015. Proceedings. Part II. Berlin: Springer (ISBN 978-3-662-47999-5/pbk; 978-3-662-48000-7/ebook). Lecture Notes in Computer Science 9216, 701-720 (2015).
MSC:  94A60 68Q87
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\textit{D. Gupta} et al., Lect. Notes Comput. Sci. 9216, 701--720 (2015; Zbl 1352.94038)
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Garg, Sanjam; Ishai, Yuval; Kushilevitz, Eyal; Ostrovsky, Rafail; Sahai, Amit

Cryptography with one-way communication. (English) Zbl 1351.94046

Gennaro, Rosario (ed.) et al., Advances in cryptology – CRYPTO 2015. 35th annual cryptology conference, Santa Barbara, CA, USA, August 16–20, 2015. Proceedings. Part II. Berlin: Springer (ISBN 978-3-662-47999-5/pbk; 978-3-662-48000-7/ebook). Lecture Notes in Computer Science 9216, 191-208 (2015).
MSC:  94A60
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\textit{S. Garg} et al., Lect. Notes Comput. Sci. 9216, 191--208 (2015; Zbl 1351.94046)
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Goyal, Vipul; Gupta, Divya; Sahai, Amit

Concurrent secure computation via non-black box simulation. (English) Zbl 1351.94048

Gennaro, Rosario (ed.) et al., Advances in cryptology – CRYPTO 2015. 35th annual cryptology conference, Santa Barbara, CA, USA, August 16–20, 2015. Proceedings. Part II. Berlin: Springer (ISBN 978-3-662-47999-5/pbk; 978-3-662-48000-7/ebook). Lecture Notes in Computer Science 9216, 23-42 (2015).
MSC:  94A60
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\textit{V. Goyal} et al., Lect. Notes Comput. Sci. 9216, 23--42 (2015; Zbl 1351.94048)
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Boneh, Dan; Lewi, Kevin; Raykova, Mariana; Sahai, Amit; Zhandry, Mark; Zimmerman, Joe

Semantically secure order-revealing encryption: multi-input functional encryption without obfuscation. (English) Zbl 1375.94105

Oswald, Elisabeth (ed.) et al., Advances in cryptology – EUROCRYPT 2015. 34th annual international conference on the theory and applications of cryptographic techniques, Sofia, Bulgaria, April 26–30, 2015. Proceedings. Part II. Berlin: Springer (ISBN 978-3-662-46802-9/pbk; 978-3-662-46803-6/ebook). Lecture Notes in Computer Science 9057, 563-594 (2015).
MSC:  94A60
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\textit{D. Boneh} et al., Lect. Notes Comput. Sci. 9057, 563--594 (2015; Zbl 1375.94105)
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Boneh, Dan; Gupta, Divya; Mironov, Ilya; Sahai, Amit

Hosting services on an untrusted cloud. (English) Zbl 1371.94626

Oswald, Elisabeth (ed.) et al., Advances in cryptology – EUROCRYPT 2015. 34th annual international conference on the theory and applications of cryptographic techniques, Sofia, Bulgaria, April 26–30, 2015. Proceedings. Part II. Berlin: Springer (ISBN 978-3-662-46802-9/pbk; 978-3-662-46803-6/ebook). Lecture Notes in Computer Science 9057, 404-436 (2015).
MSC:  94A60 68P25 68M11
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\textit{D. Boneh} et al., Lect. Notes Comput. Sci. 9057, 404--436 (2015; Zbl 1371.94626)
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Agrawal, Shashank; Agrawal, Shweta; Badrinarayanan, Saikrishna; Kumarasubramanian, Abishek; Prabhakaran, Manoj; Sahai, Amit

On the practical security of inner product functional encryption. (English) Zbl 1345.94030

Katz, Jonathan (ed.), Public-key cryptography – PKC 2015. 18th IACR international conference on practice and theory in public-key cryptography, Gaithersburg, MD, USA, March 30 – April 1, 2015. Proceedings. Berlin: Springer (ISBN 978-3-662-46446-5/pbk; 978-3-662-46447-2/ebook). Lecture Notes in Computer Science 9020, 777-798 (2015).
MSC:  94A60
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\textit{S. Agrawal} et al., Lect. Notes Comput. Sci. 9020, 777--798 (2015; Zbl 1345.94030)
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Ishai, Yuval; Pandey, Omkant; Sahai, Amit

Public-coin differing-inputs obfuscation and its applications. (English) Zbl 1336.94054

Dodis, Yevgeniy (ed.) et al., Theory of cryptography. 12th theory of cryptography conference, TCC 2015, Warsaw, Poland, March 23–25, 2015. Proceedings, Part II. Berlin: Springer (ISBN 978-3-662-46496-0/pbk). Lecture Notes in Computer Science 9015, 668-697 (2015).
MSC:  94A60
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\textit{Y. Ishai} et al., Lect. Notes Comput. Sci. 9015, 668--697 (2015; Zbl 1336.94054)
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Pandey, Omkant; Prabhakaran, Manoj; Sahai, Amit

Obfuscation-based non-black-box simulation and four message concurrent zero knowledge for NP. (English) Zbl 1382.94151

Dodis, Yevgeniy (ed.) et al., Theory of cryptography. 12th theory of cryptography conference, TCC 2015, Warsaw, Poland, March 23–25, 2015. Proceedings, Part II. Berlin: Springer (ISBN 978-3-662-46496-0/pbk). Lecture Notes in Computer Science 9015, 638-667 (2015).
MSC:  94A60 68P25
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\textit{O. Pandey} et al., Lect. Notes Comput. Sci. 9015, 638--667 (2015; Zbl 1382.94151)
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Goyal, Vipul; Jain, Abhishek; Koppula, Venkata; Sahai, Amit

Functional encryption for randomized functionalities. (English) Zbl 1319.94064

Dodis, Yevgeniy (ed.) et al., Theory of cryptography. 12th theory of cryptography conference, TCC 2015, Warsaw, Poland, March 23–25, 2015. Proceedings, Part II. Berlin: Springer (ISBN 978-3-662-46496-0/pbk). Lecture Notes in Computer Science 9015, 325-351 (2015).
MSC:  94A60 68P25
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\textit{V. Goyal} et al., Lect. Notes Comput. Sci. 9015, 325--351 (2015; Zbl 1319.94064)
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Goyal, Vipul; Lin, Huijia; Pandey, Omkant; Pass, Rafael; Sahai, Amit

Round-efficient concurrently composable secure computation via a robust extraction lemma. (English) Zbl 1354.94030

Dodis, Yevgeniy (ed.) et al., Theory of cryptography. 12th theory of cryptography conference, TCC 2015, Warsaw, Poland, March 23–25, 2015. Proceedings, Part I. Heidelberg: Springer (ISBN 978-3-662-46493-9/pbk). Lecture Notes in Computer Science 9014, 260-289 (2015).
MSC:  94A60
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\textit{V. Goyal} et al., Lect. Notes Comput. Sci. 9014, 260--289 (2015; Zbl 1354.94030)
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Gelles, Ran; Sahai, Amit; Wadia, Akshay

Private interactive communication across an adversarial channel. (English) Zbl 1366.68043

Proceedings of the 5th conference on innovations in theoretical computer science, ITCS’14, Princeton, NJ, USA, January 11–14, 2014. New York, NY: Association for Computing Machinery (ACM) (ISBN 978-1-4503-2243-0). 135-144 (2014).
MSC:  68P30 68M12 94A62
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\textit{R. Gelles} et al., in: Proceedings of the 5th conference on innovations in theoretical computer science, ITCS'14, Princeton, NJ, USA, January 11--14, 2014. New York, NY: Association for Computing Machinery (ACM). 135--144 (2014; Zbl 1366.68043)
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Gupta, Divya; Sahai, Amit

On constant-round concurrent zero-knowledge from a knowledge assumption. (English) Zbl 1344.94050

Meier, Willi (ed.) et al., Progress in cryptology – INDOCRYPT 2014. 15th international conference on cryptology in India, New Delhi, India, December 14–17, 2014. Proceedings. Cham: Springer (ISBN 978-3-319-13038-5/pbk; 978-3-319-13039-2/ebook). Lecture Notes in Computer Science 8885, 71-88 (2014).
MSC:  94A60 68P25
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\textit{D. Gupta} and \textit{A. Sahai}, Lect. Notes Comput. Sci. 8885, 71--88 (2014; Zbl 1344.94050)
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Genkin, Daniel; Ishai, Yuval; Prabhakaran, Manoj M.; Sahai, Amit; Tromer, Eran

Circuits resilient to additive attacks with applications to secure computation. (English) Zbl 1315.94073

Proceedings of the 46th annual ACM symposium on theory of computing, STOC ’14, New York, NY, USA, May 31 – June 3, 2014. New York, NY: Association for Computing Machinery (ACM) (ISBN 978-1-4503-2710-7). 495-504 (2014).
MSC:  94A60 94C12
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\textit{D. Genkin} et al., in: Proceedings of the 46th annual ACM symposium on theory of computing, STOC '14, New York, NY, USA, May 31 -- June 3, 2014. New York, NY: Association for Computing Machinery (ACM). 495--504 (2014; Zbl 1315.94073)
Full Text: DOI
Sahai, Amit; Waters, Brent

How to use indistinguishability obfuscation: deniable encryption, and more. (English) Zbl 1315.94102

Proceedings of the 46th annual ACM symposium on theory of computing, STOC ’14, New York, NY, USA, May 31 – June 3, 2014. New York, NY: Association for Computing Machinery (ACM) (ISBN 978-1-4503-2710-7). 475-484 (2014).
MSC:  94A60 68P25
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\textit{A. Sahai} and \textit{B. Waters}, in: Proceedings of the 46th annual ACM symposium on theory of computing, STOC '14, New York, NY, USA, May 31 -- June 3, 2014. New York, NY: Association for Computing Machinery (ACM). 475--484 (2014; Zbl 1315.94102)
Full Text: DOI
Khurana, Dakshita; Maji, Hemanta K.; Sahai, Amit

Black-box separations for differentially private protocols. (English) Zbl 1315.94083

Sarkar, Palash (ed.) et al., Advances in cryptology – ASIACRYPT 2014. 20th international conference on the theory and application of cryptology and information security, Kaoshiung, Taiwan, R.O.C., December 7–11, 2014, Proceedings, Part II. Berlin: Springer (ISBN 978-3-662-45607-1/pbk). Lecture Notes in Computer Science 8874, 386-405 (2014).
MSC:  94A60 68P15 68M12 68M14
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\textit{D. Khurana} et al., Lect. Notes Comput. Sci. 8874, 386--405 (2014; Zbl 1315.94083)
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Goldwasser, Shafi; Gordon, S. Dov; Goyal, Vipul; Jain, Abhishek; Katz, Jonathan; Liu, Feng-Hao; Sahai, Amit; Shi, Elaine; Zhou, Hong-Sheng

Multi-input functional encryption. (English) Zbl 1327.94048

Nguyen, Phong Q. (ed.) et al., Advances in cryptology – EUROCRYPT 2014. 33rd annual international conference on the theory and applications of cryptographic techniques, Copenhagen, Denmark, May 11–15, 2014. Proceedings. Berlin: Springer (ISBN 978-3-642-55219-9/pbk). Lecture Notes in Computer Science 8441, 578-602 (2014).
MSC:  94A60
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\textit{S. Goldwasser} et al., Lect. Notes Comput. Sci. 8441, 578--602 (2014; Zbl 1327.94048)
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Barak, Boaz; Garg, Sanjam; Kalai, Yael Tauman; Paneth, Omer; Sahai, Amit

Protecting obfuscation against algebraic attacks. (English) Zbl 1332.94055

Nguyen, Phong Q. (ed.) et al., Advances in cryptology – EUROCRYPT 2014. 33rd annual international conference on the theory and applications of cryptographic techniques, Copenhagen, Denmark, May 11–15, 2014. Proceedings. Berlin: Springer (ISBN 978-3-642-55219-9/pbk). Lecture Notes in Computer Science 8441, 221-238 (2014).
MSC:  94A60
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\textit{B. Barak} et al., Lect. Notes Comput. Sci. 8441, 221--238 (2014; Zbl 1332.94055)
Full Text: DOI
Hohenberger, Susan; Sahai, Amit; Waters, Brent

Replacing a random oracle: full domain hash from indistinguishability obfuscation. (English) Zbl 1332.94068

Nguyen, Phong Q. (ed.) et al., Advances in cryptology – EUROCRYPT 2014. 33rd annual international conference on the theory and applications of cryptographic techniques, Copenhagen, Denmark, May 11–15, 2014. Proceedings. Berlin: Springer (ISBN 978-3-642-55219-9/pbk). Lecture Notes in Computer Science 8441, 201-220 (2014).
MSC:  94A60 68P25
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\textit{S. Hohenberger} et al., Lect. Notes Comput. Sci. 8441, 201--220 (2014; Zbl 1332.94068)
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Orlandi, Claudio; Ostrovsky, Rafail; Rao, Vanishree; Sahai, Amit; Visconti, Ivan

Statistical concurrent non-malleable zero knowledge. (English) Zbl 1323.94132

Lindell, Yehuda (ed.), Theory of cryptography. 11th theory of cryptography conference, TCC 2014, San Diego, CA, USA, February 24–26, 2014. Proceedings. Berlin: Springer (ISBN 978-3-642-54241-1/pbk). Lecture Notes in Computer Science 8349, 167-191 (2014).
MSC:  94A60 68P25 68Q15
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\textit{C. Orlandi} et al., Lect. Notes Comput. Sci. 8349, 167--191 (2014; Zbl 1323.94132)
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Barak, Boaz; Bitansky, Nir; Canetti, Ran; Kalai, Yael Tauman; Paneth, Omer; Sahai, Amit

Obfuscation for evasive functions. (English) Zbl 1296.94077

Lindell, Yehuda (ed.), Theory of cryptography. 11th theory of cryptography conference, TCC 2014, San Diego, CA, USA, February 24–26, 2014. Proceedings. Berlin: Springer (ISBN 978-3-642-54241-1/pbk). Lecture Notes in Computer Science 8349, 26-51 (2014).
MSC:  94A60 68P25
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\textit{B. Barak} et al., Lect. Notes Comput. Sci. 8349, 26--51 (2014; Zbl 1296.94077)
Full Text: DOI
Garg, Sanjam; Gentry, Craig; Sahai, Amit; Waters, Brent

Witness encryption and its applications. (English) Zbl 1293.94066

Proceedings of the 45th annual ACM symposium on theory of computing, STOC ’13. Palo Alto, CA, USA, June 1–4, 2013. New York, NY: Association for Computing Machinery (ACM) (ISBN 978-1-4503-2029-0). 467-476 (2013).
MSC:  94A60 68Q17 94A62
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\textit{S. Garg} et al., in: Proceedings of the 45th annual ACM symposium on theory of computing, STOC '13. Palo Alto, CA, USA, June 1--4, 2013. New York, NY: Association for Computing Machinery (ACM). 467--476 (2013; Zbl 1293.94066)
Full Text: DOI
Agrawal, Shweta; Gentry, Craig; Halevi, Shai; Sahai, Amit

Discrete Gaussian leftover hash lemma over infinite domains. (English) Zbl 1320.94059

Sako, Kazue (ed.) et al., Advances in cryptology – ASIACRYPT 2013. 19th international conference on the theory and application of cryptology and information security, Bengaluru, India, December 1–5, 2013. Proceedings, Part I. Berlin: Springer (ISBN 978-3-642-42032-0/pbk). Lecture Notes in Computer Science 8269, 97-116 (2013).
MSC:  94A60
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\textit{S. Agrawal} et al., Lect. Notes Comput. Sci. 8269, 97--116 (2013; Zbl 1320.94059)
Full Text: DOI
Ishai, Yuval; Sahai, Amit; Viderman, Michael; Weiss, Mor

Zero knowledge LTCs and their applications. (English) Zbl 1405.68114

Raghavendra, Prasad (ed.) et al., Approximation, randomization, and combinatorial optimization. Algorithms and techniques. 16th international workshop, APPROX 2013, and 17th international workshop, RANDOM 2013, Berkeley, CA, USA, August 21–23, 2013. Proceedings. Berlin: Springer (ISBN 978-3-642-40327-9/pbk). Lecture Notes in Computer Science 8096, 607-622 (2013).
MSC:  68P30 68W20 94A60 94A62 94B60
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\textit{Y. Ishai} et al., Lect. Notes Comput. Sci. 8096, 607--622 (2013; Zbl 1405.68114)
Full Text: DOI
Garg, Sanjam; Gentry, Craig; Halevi, Shai; Sahai, Amit; Waters, Brent

Attribute-based encryption for circuits from multilinear maps. (English) Zbl 1311.94080

Canetti, Ran (ed.) et al., Advances in cryptology – CRYPTO 2013. 33rd annual cryptology conference, Santa Barbara, CA, USA, August 18–22, 2013. Proceedings, Part II. Berlin: Springer (ISBN 978-3-642-40083-4/pbk). Lecture Notes in Computer Science 8043, 479-499 (2013).
MSC:  94A60
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\textit{S. Garg} et al., Lect. Notes Comput. Sci. 8043, 479--499 (2013; Zbl 1311.94080)
Full Text: DOI
Hohenberger, Susan; Sahai, Amit; Waters, Brent

Full domain hash from (leveled) multilinear maps and identity-based aggregate signatures. (English) Zbl 1310.94151

Canetti, Ran (ed.) et al., Advances in cryptology – CRYPTO 2013. 33rd annual cryptology conference, Santa Barbara, CA, USA, August 18–22, 2013. Proceedings, Part I. Berlin: Springer (ISBN 978-3-642-40040-7/pbk). Lecture Notes in Computer Science 8042, 494-512 (2013).
MSC:  94A60 94A62
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\textit{S. Hohenberger} et al., Lect. Notes Comput. Sci. 8042, 494--512 (2013; Zbl 1310.94151)
Full Text: DOI
Boyle, Elette; Garg, Sanjam; Jain, Abhishek; Kalai, Yael Tauman; Sahai, Amit

Secure computation against adaptive auxiliary information. (English) Zbl 1310.94132

Canetti, Ran (ed.) et al., Advances in cryptology – CRYPTO 2013. 33rd annual cryptology conference, Santa Barbara, CA, USA, August 18–22, 2013. Proceedings, Part I. Berlin: Springer (ISBN 978-3-642-40040-7/pbk). Lecture Notes in Computer Science 8042, 316-334 (2013).
MSC:  94A60 68P25
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\textit{E. Boyle} et al., Lect. Notes Comput. Sci. 8042, 316--334 (2013; Zbl 1310.94132)
Full Text: DOI
Goyal, Vipul; Mironov, Ilya; Pandey, Omkant; Sahai, Amit

Accuracy-privacy tradeoffs for two-party differentially private protocols. (English) Zbl 1310.94149

Canetti, Ran (ed.) et al., Advances in cryptology – CRYPTO 2013. 33rd annual cryptology conference, Santa Barbara, CA, USA, August 18–22, 2013. Proceedings, Part I. Berlin: Springer (ISBN 978-3-642-40040-7/pbk). Lecture Notes in Computer Science 8042, 298-315 (2013).
MSC:  94A60
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\textit{V. Goyal} et al., Lect. Notes Comput. Sci. 8042, 298--315 (2013; Zbl 1310.94149)
Full Text: DOI
Gentry, Craig; Sahai, Amit; Waters, Brent

Homomorphic encryption from learning with errors: conceptually-simpler, asymptotically-faster, attribute-based. (English) Zbl 1310.94148

Canetti, Ran (ed.) et al., Advances in cryptology – CRYPTO 2013. 33rd annual cryptology conference, Santa Barbara, CA, USA, August 18–22, 2013. Proceedings, Part I. Berlin: Springer (ISBN 978-3-642-40040-7/pbk). Lecture Notes in Computer Science 8042, 75-92 (2013).
MSC:  94A60
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\textit{C. Gentry} et al., Lect. Notes Comput. Sci. 8042, 75--92 (2013; Zbl 1310.94148)
Full Text: DOI
Ishai, Yuval; Kushilevitz, Eyal; Li, Xin; Ostrovsky, Rafail; Prabhakaran, Manoj; Sahai, Amit; Zuckerman, David

Robust pseudorandom generators. (English) Zbl 1336.94053

Fomin, Fedor V. (ed.) et al., Automata, languages, and programming. 40th international colloquium, ICALP 2013, Riga, Latvia, July 8–12, 2013, Proceedings, Part I. Berlin: Springer (ISBN 978-3-642-39205-4/pbk). Lecture Notes in Computer Science 7965, 576-588 (2013).
MSC:  94A60 68Q25 94A55 94C10
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\textit{Y. Ishai} et al., Lect. Notes Comput. Sci. 7965, 576--588 (2013; Zbl 1336.94053)
Full Text: DOI
Sahai, Amit (ed.)

Theory of cryptography. 10th theory of cryptography conference, TCC 2013, Tokyo, Japan, March 3–6, 2013. Proceedings. (English) Zbl 1258.94005

Lecture Notes in Computer Science 7785. Berlin: Springer (ISBN 978-3-642-36593-5/pbk). xi, 724 p. (2013).
MSC:  94-06 94A60 00B25
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\textit{A. Sahai} (ed.), Theory of cryptography. 10th theory of cryptography conference, TCC 2013, Tokyo, Japan, March 3--6, 2013. Proceedings. Berlin: Springer (2013; Zbl 1258.94005)
Full Text: DOI
Agrawal, Shweta; Goyal, Vipul; Jain, Abhishek; Prabhakaran, Manoj; Sahai, Amit

New impossibility results for concurrent composition and a non-interactive completeness theorem for secure computation. (English) Zbl 1297.94041

Safavi-Naini, Reihaneh (ed.) et al., Advances in cryptology – CRYPTO 2012. 32nd annual cryptology conference, Santa Barbara, CA, USA, August 19–23, 2012. Proceedings. Berlin: Springer (ISBN 978-3-642-32008-8/pbk). Lecture Notes in Computer Science 7417, 443-460 (2012).
MSC:  94A60
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\textit{S. Agrawal} et al., Lect. Notes Comput. Sci. 7417, 443--460 (2012; Zbl 1297.94041)
Full Text: DOI
Sahai, Amit; Seyalioglu, Hakan; Waters, Brent

Dynamic credentials and ciphertext delegation for attribute-based encryption. (English) Zbl 1296.94139

Safavi-Naini, Reihaneh (ed.) et al., Advances in cryptology – CRYPTO 2012. 32nd annual cryptology conference, Santa Barbara, CA, USA, August 19–23, 2012. Proceedings. Berlin: Springer (ISBN 978-3-642-32008-8/pbk). Lecture Notes in Computer Science 7417, 199-217 (2012).
MSC:  94A60
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\textit{A. Sahai} et al., Lect. Notes Comput. Sci. 7417, 199--217 (2012; Zbl 1296.94139)
Full Text: DOI
Garg, Sanjam; Sahai, Amit

Adaptively secure multi-party computation with dishonest majority. (English) Zbl 1294.94047

Safavi-Naini, Reihaneh (ed.) et al., Advances in cryptology – CRYPTO 2012. 32nd annual cryptology conference, Santa Barbara, CA, USA, August 19–23, 2012. Proceedings. Berlin: Springer (ISBN 978-3-642-32008-8/pbk). Lecture Notes in Computer Science 7417, 105-123 (2012).
MSC:  94A60
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\textit{S. Garg} and \textit{A. Sahai}, Lect. Notes Comput. Sci. 7417, 105--123 (2012; Zbl 1294.94047)
Full Text: DOI
Garg, Sanjam; Goyal, Vipul; Jain, Abhishek; Sahai, Amit

Concurrently secure computation in constant rounds. (English) Zbl 1297.94069

Pointcheval, David (ed.) et al., Advances in cryptology – EUROCRYPT 2012. 31st annual international conference on the theory and applications of cryptographic techniques, Cambridge, UK, April 15–19, 2012. Proceedings. Berlin: Springer (ISBN 978-3-642-29010-7/pbk). Lecture Notes in Computer Science 7237, 99-116 (2012).
MSC:  94A60
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\textit{S. Garg} et al., Lect. Notes Comput. Sci. 7237, 99--116 (2012; Zbl 1297.94069)
Full Text: DOI
Ishai, Yuval; Mahmoody, Mohammad; Sahai, Amit

On efficient zero-knowledge PCPs. (English) Zbl 1304.68056

Cramer, Ronald (ed.), Theory of cryptography. 9th theory of cryptography conference, TCC 2012, Taormina, Sicily, Italy, March 19–21, 2012. Proceedings. Berlin: Springer (ISBN 978-3-642-28913-2/pbk). Lecture Notes in Computer Science 7194, 151-168 (2012).
MSC:  68Q15 94A60
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\textit{Y. Ishai} et al., Lect. Notes Comput. Sci. 7194, 151--168 (2012; Zbl 1304.68056)
Full Text: DOI
Gelles, Ran; Moitra, Ankur; Sahai, Amit

Efficient and explicit coding for interactive communication. (English) Zbl 1292.94014

Ostrovsky, Rafail (ed.), Proceedings of the 2011 IEEE 52nd annual symposium on foundations of computer science – FOCS 2011, Palm Springs, CA, USA, October 22–25. Los Alamitos, CA: IEEE Computer Society (ISBN 978-0-7695-4571-4; 978-1-4577-1843-4/ebook). 768-777 (2011).
MSC:  94A24 68M12
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\textit{R. Gelles} et al., in: Proceedings of the 2011 IEEE 52nd annual symposium on foundations of computer science -- FOCS 2011, Palm Springs, CA, USA, October 22--25. Los Alamitos, CA: IEEE Computer Society. 768--777 (2011; Zbl 1292.94014)
Full Text: DOI
Deng, Yi; Feng, Dengguo; Goyal, Vipul; Lin, Dongdai; Sahai, Amit; Yung, Moti

Resettable cryptography in constant rounds – the case of zero knowledge. (English) Zbl 1227.94041

Lee, Dong Hoon (ed.) et al., Advances in cryptology – ASIACRYPT 2011. 17th international conference on the theory and application of cryptology and information security, Seoul, South Korea, December 4–8, 2011. Proceedings. Berlin: Springer (ISBN 978-3-642-25384-3/pbk). Lecture Notes in Computer Science 7073, 390-406 (2011).
MSC:  94A60
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\textit{Y. Deng} et al., Lect. Notes Comput. Sci. 7073, 390--406 (2011; Zbl 1227.94041)
Full Text: DOI
Ishai, Yuval; Kushilevitz, Eyal; Ostrovsky, Rafail; Prabhakaran, Manoj; Sahai, Amit; Wullschleger, Jürg

Constant-rate oblivious transfer from noisy channels. (English) Zbl 1290.94092

Rogaway, Phillip (ed.), Advances in cryptology – CRYPTO 2011. 31st annual cryptology conference, Santa Barbara, CA, USA, August 14–18, 2011. Proceedings. Berlin: Springer (ISBN 978-3-642-22791-2/pbk). Lecture Notes in Computer Science 6841, 667-684 (2011).
MSC:  94A60
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\textit{Y. Ishai} et al., Lect. Notes Comput. Sci. 6841, 667--684 (2011; Zbl 1290.94092)
Full Text: DOI
Garg, Sanjam; Rao, Vanishree; Sahai, Amit; Schröder, Dominique; Unruh, Dominique

Round optimal blind signatures. (English) Zbl 1290.94075

Rogaway, Phillip (ed.), Advances in cryptology – CRYPTO 2011. 31st annual cryptology conference, Santa Barbara, CA, USA, August 14–18, 2011. Proceedings. Berlin: Springer (ISBN 978-3-642-22791-2/pbk). Lecture Notes in Computer Science 6841, 630-648 (2011).
MSC:  94A60 94A62
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\textit{S. Garg} et al., Lect. Notes Comput. Sci. 6841, 630--648 (2011; Zbl 1290.94075)
Full Text: DOI
Kalai, Yael Tauman; Kanukurthi, Bhavana; Sahai, Amit

Cryptography with tamperable and leaky memory. (English) Zbl 1287.94077

Rogaway, Phillip (ed.), Advances in cryptology – CRYPTO 2011. 31st annual cryptology conference, Santa Barbara, CA, USA, August 14–18, 2011. Proceedings. Berlin: Springer (ISBN 978-3-642-22791-2/pbk). Lecture Notes in Computer Science 6841, 373-390 (2011).
MSC:  94A60
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\textit{Y. T. Kalai} et al., Lect. Notes Comput. Sci. 6841, 373--390 (2011; Zbl 1287.94077)
Full Text: DOI
Garg, Sanjam; Jain, Abhishek; Sahai, Amit

Leakage-resilient zero knowledge. (English) Zbl 1288.68081

Rogaway, Phillip (ed.), Advances in cryptology – CRYPTO 2011. 31st annual cryptology conference, Santa Barbara, CA, USA, August 14–18, 2011. Proceedings. Berlin: Springer (ISBN 978-3-642-22791-2/pbk). Lecture Notes in Computer Science 6841, 297-315 (2011).
MSC:  68Q15 94A62
PDFBibTeX XMLCite
\textit{S. Garg} et al., Lect. Notes Comput. Sci. 6841, 297--315 (2011; Zbl 1288.68081)
Full Text: DOI
Ishai, Yuval; Kushilevitz, Eyal; Ostrovsky, Rafail; Prabhakaran, Manoj; Sahai, Amit

Efficient non-interactive secure computation. (English) Zbl 1290.94151

Paterson, Kenneth G. (ed.), Advances in cryptology – EUROCRYPT 2011. 30th annual international conference on the theory and applications of cryptographic techniques, Tallinn, Estonia, May 15–19, 2011. Proceedings. Berlin: Springer (ISBN 978-3-642-20464-7/pbk). Lecture Notes in Computer Science 6632, 406-425 (2011).
MSC:  94A62 68P25
PDFBibTeX XMLCite
\textit{Y. Ishai} et al., Lect. Notes Comput. Sci. 6632, 406--425 (2011; Zbl 1290.94151)
Full Text: DOI
Garg, Sanjam; Goyal, Vipul; Jain, Abhishek; Sahai, Amit

Bringing people of different beliefs together to do UC. (English) Zbl 1295.94069

Ishai, Yuval (ed.), Theory of cryptography. 8th theory of cryptography conference, TCC 2011, Providence, RI, USA, March 28–30, 2011. Proceedings. Berlin: Springer (ISBN 978-3-642-19570-9/pbk). Lecture Notes in Computer Science 6597, 311-328 (2011).
MSC:  94A60
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\textit{S. Garg} et al., Lect. Notes Comput. Sci. 6597, 311--328 (2011; Zbl 1295.94069)
Full Text: DOI
Boneh, Dan; Sahai, Amit; Waters, Brent

Functional encryption: definitions and challenges. (English) Zbl 1295.94027

Ishai, Yuval (ed.), Theory of cryptography. 8th theory of cryptography conference, TCC 2011, Providence, RI, USA, March 28–30, 2011. Proceedings. Berlin: Springer (ISBN 978-3-642-19570-9/pbk). Lecture Notes in Computer Science 6597, 253-273 (2011).
MSC:  94A60
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\textit{D. Boneh} et al., Lect. Notes Comput. Sci. 6597, 253--273 (2011; Zbl 1295.94027)
Full Text: DOI
Sahai, Amit; Seyalioglu, Hakan

Fully secure accountable-authority identity-based encryption. (English) Zbl 1291.94147

Catalano, Dario (ed.) et al., Public key cryptography – PKC 2011. 14th international conference on practice and theory in public key cryptography, Taormina, Italy, March 6–9, 2011. Proceedings. Berlin: Springer (ISBN 978-3-642-19378-1/pbk). Lecture Notes in Computer Science 6571, 296-316 (2011).
MSC:  94A60
PDFBibTeX XMLCite
\textit{A. Sahai} and \textit{H. Seyalioglu}, Lect. Notes Comput. Sci. 6571, 296--316 (2011; Zbl 1291.94147)
Full Text: DOI
Ishai, Yuval; Kumarasubramanian, Abishek; Orlandi, Claudio; Sahai, Amit

On invertible sampling and adaptive security. (English) Zbl 1253.94052

Abe, Masayuki (ed.), Advances in cryptology – ASIACRYPT 2010. 16th international conference on the theory and application of cryptology and information security, Singapore, December 5–9, 2010. Proceedings. Berlin: Springer (ISBN 978-3-642-17372-1/pbk). Lecture Notes in Computer Science 6477, 466-482 (2010).
MSC:  94A60 94A20
PDFBibTeX XMLCite
\textit{Y. Ishai} et al., Lect. Notes Comput. Sci. 6477, 466--482 (2010; Zbl 1253.94052)
Full Text: DOI
Goyal, Vipul; Ishai, Yuval; Mahmoody, Mohammad; Sahai, Amit

Interactive locking, zero-knowledge PCPs, and unconditional cryptography. (English) Zbl 1280.94063

Rabin, Tal (ed.), Advances in cryptology - CRYPTO 2010. 30th annual cryptology conference, Santa Barbara, CA, USA, August 15–19, 2010. Proceedings. Berlin: Springer (ISBN 978-3-642-14622-0/pbk). Lecture Notes in Computer Science 6223, 173-190 (2010).
MSC:  94A60 68T15
PDFBibTeX XMLCite
\textit{V. Goyal} et al., Lect. Notes Comput. Sci. 6223, 173--190 (2010; Zbl 1280.94063)
Full Text: DOI
Lewko, Allison; Okamoto, Tatsuaki; Sahai, Amit; Takashima, Katsuyuki; Waters, Brent

Fully secure functional encryption: attribute-based encryption and (hierarchical) inner product encryption. (English) Zbl 1279.94095

Gilbert, Henri (ed.), Advances in cryptology – EUROCRYPT 2010. 29th annual international conference on the theory and applications of cryptographic techniques, French Riviera, May 30 – June 3, 2010. Proceedings. Berlin: Springer (ISBN 978-3-642-13189-9/pbk). Lecture Notes in Computer Science 6110, 62-91 (2010).
MSC:  94A60
PDFBibTeX XMLCite
\textit{A. Lewko} et al., Lect. Notes Comput. Sci. 6110, 62--91 (2010; Zbl 1279.94095)
Full Text: DOI
Goyal, Vipul; Ishai, Yuval; Sahai, Amit; Venkatesan, Ramarathnam; Wadia, Akshay

Founding cryptography on tamper-proof hardware tokens. (English) Zbl 1274.94072

Micciancio, Daniele (ed.), Theory of cryptography. 7th theory of cryptography conference, TCC 2010, Zurich, Switzerland, February 9–11, 2010. Proceedings. Berlin: Springer (ISBN 978-3-642-11798-5/pbk). Lecture Notes in Computer Science 5978, 308-326 (2010).
MSC:  94A60
PDFBibTeX XMLCite
\textit{V. Goyal} et al., Lect. Notes Comput. Sci. 5978, 308--326 (2010; Zbl 1274.94072)
Full Text: DOI
Gordon, Dov; Ishai, Yuval; Moran, Tal; Ostrovsky, Rafail; Sahai, Amit

On complete primitives for fairness. (English) Zbl 1274.94071

Micciancio, Daniele (ed.), Theory of cryptography. 7th theory of cryptography conference, TCC 2010, Zurich, Switzerland, February 9–11, 2010. Proceedings. Berlin: Springer (ISBN 978-3-642-11798-5/pbk). Lecture Notes in Computer Science 5978, 91-108 (2010).
MSC:  94A60
PDFBibTeX XMLCite
\textit{D. Gordon} et al., Lect. Notes Comput. Sci. 5978, 91--108 (2010; Zbl 1274.94071)
Full Text: DOI
Ishai, Yuval; Kushilevitz, Eyal; Ostrovsky, Rafail; Sahai, Amit

Extracting correlations. (English) Zbl 1292.94080

2009 IEEE 50th annual symposium on foundations of computer science – FOCS 2009. Proceedings of the symposium, Atlanta, GA, USA, October 24–27, 2009. Los Alamitos, CA: IEEE Computer Society (ISBN 978-0-7695-3850-1; 978-1-4244-5116-6/ebook). 261-270 (2009).
MSC:  94A60 68Q87 68M12
PDFBibTeX XMLCite
\textit{Y. Ishai} et al., in: 2009 IEEE 50th annual symposium on foundations of computer science -- FOCS 2009. Proceedings of the symposium, Atlanta, GA, USA, October 24--27, 2009. Los Alamitos, CA: IEEE Computer Society. 261--270 (2009; Zbl 1292.94080)
Full Text: DOI
Deng, Yi; Goyal, Vipul; Sahai, Amit

Resolving the simultaneous resettability conjecture and a new non-black-box simulation strategy. (English) Zbl 1292.94054

2009 IEEE 50th annual symposium on foundations of computer science – FOCS 2009. Proceedings of the symposium, Atlanta, GA, USA, October 24–27, 2009. Los Alamitos, CA: IEEE Computer Society (ISBN 978-0-7695-3850-1; 978-1-4244-5116-6/ebook). 251-260 (2009).
MSC:  94A60 68M12 68P25
PDFBibTeX XMLCite
\textit{Y. Deng} et al., in: 2009 IEEE 50th annual symposium on foundations of computer science -- FOCS 2009. Proceedings of the symposium, Atlanta, GA, USA, October 24--27, 2009. Los Alamitos, CA: IEEE Computer Society. 251--260 (2009; Zbl 1292.94054)
Full Text: DOI
Applebaum, Benny; Cash, David; Peikert, Chris; Sahai, Amit

Fast cryptographic primitives and circular-secure encryption based on hard learning problems. (English) Zbl 1252.94044

Halevi, Shai (ed.), Advances in cryptology – CRYPTO 2009. 29th annual international cryptology conference, Santa Barbara, CA, USA, August 16–20, 2009. Proceedings. Berlin: Springer (ISBN 978-3-642-03355-1/pbk). Lecture Notes in Computer Science 5677, 595-618 (2009).
MSC:  94A60
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\textit{B. Applebaum} et al., Lect. Notes Comput. Sci. 5677, 595--618 (2009; Zbl 1252.94044)
Full Text: DOI
Goyal, Vipul; Sahai, Amit

Resettably secure computation. (English) Zbl 1239.94050

Joux, Antoine (ed.), Advances in cryptology – EUROCRYPT 2009. 28th annual international conference on the theory and applications of cryptographic techniques, Cologne, Germany, April 26–30, 2009. Proceedings. Berlin: Springer (ISBN 978-3-642-01000-2/pbk). Lecture Notes in Computer Science 5479, 54-71 (2009).
MSC:  94A60
PDFBibTeX XMLCite
\textit{V. Goyal} and \textit{A. Sahai}, Lect. Notes Comput. Sci. 5479, 54--71 (2009; Zbl 1239.94050)
Full Text: DOI
Ishai, Yuval; Prabhakaran, Manoj; Sahai, Amit

Secure arithmetic computation with no honest majority. (English) Zbl 1213.94111

Reingold, Omer (ed.), Theory of cryptography. 6th theory of cryptography conference, TCC 2009, San Francisco, CA, USA, March 15–17, 2009. Proceedings. Berlin: Springer (ISBN 978-3-642-00456-8/pbk). Lecture Notes in Computer Science 5444, 294-314 (2009).
MSC:  94A60 68Q25 94A62
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\textit{Y. Ishai} et al., Lect. Notes Comput. Sci. 5444, 294--314 (2009; Zbl 1213.94111)
Full Text: DOI
Ishai, Yuval; Prabhakaran, Manoj; Sahai, Amit

Founding cryptography on oblivious transfer – efficiently. (English) Zbl 1183.94037

Wagner, David (ed.), Advances in cryptology – CRYPTO 2008. 28th annual international cryptology conference, Santa Barbara, CA, USA, August 17–21, 2008. Proceedings. Berlin: Springer (ISBN 978-3-540-85173-8/pbk). Lecture Notes in Computer Science 5157, 572-591 (2008).
MSC:  94A60 68M12 68M14 94A62
PDFBibTeX XMLCite
\textit{Y. Ishai} et al., Lect. Notes Comput. Sci. 5157, 572--591 (2008; Zbl 1183.94037)
Full Text: DOI
Ishai, Yuval; Kushilevitz, Eyal; Ostrovsky, Ratall; Sahai, Amit

Cryptography with constant computational overhead. (English) Zbl 1231.94050

STOC’08. Proceedings of the 40th annual ACM symposium on theory of computing 2008, Victoria, Canada, May 17–20, 2008. New York, NY: Association for Computing Machinery (ACM) (ISBN 978-1-60558-047-0). 433-442 (2008).
MSC:  94A60 68P25
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\textit{Y. Ishai} et al., in: Proceedings of the 40th annual ACM symposium on theory of computing, STOC 2008. Victoria, Canada, May 17--20, 2008. New York, NY: Association for Computing Machinery (ACM). 433--442 (2008; Zbl 1231.94050)
Goyal, Vipul; Jain, Abhishek; Pandey, Omkant; Sahai, Amit

Bounded ciphertext policy attribute based encryption. (English) Zbl 1155.94369

Aceto, Luca (ed.) et al., Automata, languages and programming. 35th international colloquium, ICALP 2008, Reykjavik, Iceland, July 7–11, 2008. Proceedings, Part II. Berlin: Springer (ISBN 978-3-540-70582-6/pbk). Lecture Notes in Computer Science 5126, 579-591 (2008).
MSC:  94A60
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\textit{V. Goyal} et al., Lect. Notes Comput. Sci. 5126, 579--591 (2008; Zbl 1155.94369)
Full Text: DOI
Chandran, Nishanth; Goyal, Vipul; Sahai, Amit

New constructions for UC secure computation using tamper-proof hardware. (English) Zbl 1149.68376

Smart, Nigel (ed.), Advances in cryptology – EUROCRYPT 2008. 27th annual international conference on the theory and applications of cryptographic techniques, Istanbul, Turkey, April 13–17, 2008. Proceedings. Berlin: Springer (ISBN 978-3-540-78966-6/pbk). Lecture Notes in Computer Science 4965, 545-562 (2008).
MSC:  68P25 94A60
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\textit{N. Chandran} et al., Lect. Notes Comput. Sci. 4965, 545--562 (2008; Zbl 1149.68376)
Full Text: DOI
Groth, Jens; Sahai, Amit

Efficient non-interactive proof systems for bilinear groups. (English) Zbl 1149.94320

Smart, Nigel (ed.), Advances in cryptology – EUROCRYPT 2008. 27th annual international conference on the theory and applications of cryptographic techniques, Istanbul, Turkey, April 13–17, 2008. Proceedings. Berlin: Springer (ISBN 978-3-540-78966-6/pbk). Lecture Notes in Computer Science 4965, 415-432 (2008).
MSC:  94A60
PDFBibTeX XMLCite
\textit{J. Groth} and \textit{A. Sahai}, Lect. Notes Comput. Sci. 4965, 415--432 (2008; Zbl 1149.94320)
Full Text: DOI
Pandey, Omkant; Pass, Rafael; Sahai, Amit; Tseng, Wei-Lung Dustin; Venkitasubramaniam, Muthuramakrishnan

Precise concurrent zero knowledge. (English) Zbl 1149.94327

Smart, Nigel (ed.), Advances in cryptology – EUROCRYPT 2008. 27th annual international conference on the theory and applications of cryptographic techniques, Istanbul, Turkey, April 13–17, 2008. Proceedings. Berlin: Springer (ISBN 978-3-540-78966-6/pbk). Lecture Notes in Computer Science 4965, 397-414 (2008).
MSC:  94A60
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\textit{O. Pandey} et al., Lect. Notes Comput. Sci. 4965, 397--414 (2008; Zbl 1149.94327)
Full Text: DOI
Katz, Jonathan; Sahai, Amit; Waters, Brent

Predicate encryption supporting disjunctions, polynomial equations, and inner products. (English) Zbl 1149.94323

Smart, Nigel (ed.), Advances in cryptology – EUROCRYPT 2008. 27th annual international conference on the theory and applications of cryptographic techniques, Istanbul, Turkey, April 13–17, 2008. Proceedings. Berlin: Springer (ISBN 978-3-540-78966-6/pbk). Lecture Notes in Computer Science 4965, 146-162 (2008).
MSC:  94A60
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\textit{J. Katz} et al., Lect. Notes Comput. Sci. 4965, 146--162 (2008; Zbl 1149.94323)
Full Text: DOI
Ishai, Yuval; Kushilevitz, Eyal; Ostrovsky, Rafail; Sahai, Amit

Zero-knowledge from secure multiparty computation. (English) Zbl 1232.68044

STOC’07. Proceedings of the 39th annual ACM symposium on theory of computing, San Diego, CA, USA, June 11–13, 2007. New York, NY: Association for Computing Machinery (ACM) (ISBN 978-1-59593-631-8). 21-30 (2007).
MSC:  68P25 94A60 68M12 68Q17
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\textit{Y. Ishai} et al., in: Proceedings of the 39th annual ACM symposium on theory of computing, STOC 2007. San Diego, CA, USA, June 11--13, 2007. New York, NY: Association for Computing Machinery (ACM). 21--30 (2007; Zbl 1232.68044)
Goyal, Vipul; Moriarty, Ryan; Ostrovsky, Rafail; Sahai, Amit

Concurrent statistical zero-knowledge arguments for NP from one way functions. (English) Zbl 1153.94384

Kurosawa, Kaoru (ed.), Advances in cryptology – ASIACRYPT 2007. 13th international conference on the theory and application of cryptology and information security, Kuching, Malaysia, December 2-6, 2007. Proceedings. Berlin: Springer (ISBN 978-3-540-76899-9/pbk). Lecture Notes in Computer Science 4833, 444-459 (2007).
MSC:  94A60 68Q15
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\textit{V. Goyal} et al., Lect. Notes Comput. Sci. 4833, 444--459 (2007; Zbl 1153.94384)
Full Text: DOI
Chandran, Nishanth; Groth, Jens; Sahai, Amit

Ring signatures of sub-linear size without random oracles. (English) Zbl 1171.94364

Arge, Lars (ed.) et al., Automata, languages and programming. 34th international colloquium, ICALP 2007, Wrocław, Poland, July 9–13, 2007. Proceedings. Berlin: Springer (ISBN 978-3-540-73419-2/pbk). Lecture Notes in Computer Science 4596, 423-434 (2007).
MSC:  94A62
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\textit{N. Chandran} et al., Lect. Notes Comput. Sci. 4596, 423--434 (2007; Zbl 1171.94364)
Full Text: DOI
Ostrovsky, Rafail; Pandey, Omkant; Sahai, Amit

Private locally decodable codes. (English) Zbl 1171.94375

Arge, Lars (ed.) et al., Automata, languages and programming. 34th international colloquium, ICALP 2007, Wrocław, Poland, July 9–13, 2007. Proceedings. Berlin: Springer (ISBN 978-3-540-73419-2/pbk). Lecture Notes in Computer Science 4596, 387-398 (2007).
MSC:  94B35 94A62
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\textit{R. Ostrovsky} et al., Lect. Notes Comput. Sci. 4596, 387--398 (2007; Zbl 1171.94375)
Full Text: DOI
Boneh, Dan; Sahai, Amit; Waters, Brent

Fully collusion resistant traitor tracing with short ciphertexts and private keys. (English) Zbl 1140.94326

Vaudenay, Serge (ed.), Advances in cryptology – EUROCRYPT 2006. 25th annual international conference on the theory and applications of cryptographic techniques, St. Petersburg, Russia, May 28 – June 1, 2006. Proceedings. Berlin: Springer (ISBN 3-540-34546-9/pbk). Lecture Notes in Computer Science 4004, 573-592 (2006).
MSC:  94A60 94A62
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\textit{D. Boneh} et al., Lect. Notes Comput. Sci. 4004, 573--592 (2006; Zbl 1140.94326)
Full Text: DOI
Lu, Steve; Ostrovsky, Rafail; Sahai, Amit; Shacham, Hovav; Waters, Brent

Sequential aggregate signatures and multisignatures without random oracles. (English) Zbl 1140.94358

Vaudenay, Serge (ed.), Advances in cryptology – EUROCRYPT 2006. 25th annual international conference on the theory and applications of cryptographic techniques, St. Petersburg, Russia, May 28 – June 1, 2006. Proceedings. Berlin: Springer (ISBN 3-540-34546-9/pbk). Lecture Notes in Computer Science 4004, 465-485 (2006).
MSC:  94A60 94A62
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\textit{S. Lu} et al., Lect. Notes Comput. Sci. 4004, 465--485 (2006; Zbl 1140.94358)
Full Text: DOI
Groth, Jens; Ostrovsky, Rafail; Sahai, Amit

Perfect non-interactive zero knowledge for NP. (English) Zbl 1129.94025

Vaudenay, Serge (ed.), Advances in cryptology – EUROCRYPT 2006. 25th annual international conference on the theory and applications of cryptographic techniques, St. Petersburg, Russia, May 28 – June 1, 2006. Proceedings. Berlin: Springer (ISBN 3-540-34546-9/pbk). Lecture Notes in Computer Science 4004, 339-358 (2006).
MSC:  94A60 68P25
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\textit{J. Groth} et al., Lect. Notes Comput. Sci. 4004, 339--358 (2006; Zbl 1129.94025)
Full Text: DOI
Ishai, Yuval; Prabhakaran, Manoj; Sahai, Amit; Wagner, David

Private circuits. II: Keeping secrets in tamperable circuits. (English) Zbl 1140.94347

Vaudenay, Serge (ed.), Advances in cryptology – EUROCRYPT 2006. 25th annual international conference on the theory and applications of cryptographic techniques, St. Petersburg, Russia, May 28 – June 1, 2006. Proceedings. Berlin: Springer (ISBN 3-540-34546-9/pbk). Lecture Notes in Computer Science 4004, 308-327 (2006).
MSC:  94A60 94C10
PDFBibTeX XMLCite
\textit{Y. Ishai} et al., Lect. Notes Comput. Sci. 4004, 308--327 (2006; Zbl 1140.94347)
Full Text: DOI
Groth, Jens; Ostrovsky, Rafail; Sahai, Amit

Non-interactive ZAPs and new techniques for NIZK. (English) Zbl 1129.94024

Dwork, Cynthia (ed.), Advances in cryptology – CRYPTO 2006. 26th annual international cryptology conference, Santa Barbara, California, USA, August 20–24, 2006. Proceedings. Berlin: Springer (ISBN 3-540-37432-9/pbk). Lecture Notes in Computer Science 4117, 97-111 (2006).
MSC:  94A60
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\textit{J. Groth} et al., Lect. Notes Comput. Sci. 4117, 97--111 (2006; Zbl 1129.94024)
Full Text: DOI
Micciancio, Daniele; Ong, Shien Jin; Sahai, Amit; Vadhan, Salil

Concurrent zero knowledge without complexity assumptions. (English) Zbl 1112.94017

Halevi, Shai (ed.) et al., Theory of cryptography. Third theory of cryptography conference, TCC 2006, New York, NY, USA, March 4–7, 2006. Proceedings. Berlin: Springer (ISBN 3-540-32731-2/pbk). Lecture Notes in Computer Science 3876, 1-20 (2006).
MSC:  94A60
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\textit{D. Micciancio} et al., Lect. Notes Comput. Sci. 3876, 1--20 (2006; Zbl 1112.94017)
Full Text: DOI
Sahai, Amit; Waters, Brent

Fuzzy identity-based encryption. (English) Zbl 1137.94355

Cramer, Ronald (ed.), Advances in cryptology – EUROCRYPT 2005. 24th annual international conference on the theory and applications of cryptographic techniques, Aarhus, Denmark, May 22–26, 2005. Proceedings. Berlin: Springer (ISBN 3-540-25910-4/pbk). Lecture Notes in Computer Science 3494, 457-473 (2005).
MSC:  94A60
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\textit{A. Sahai} and \textit{B. Waters}, Lect. Notes Comput. Sci. 3494, 457--473 (2005; Zbl 1137.94355)
Full Text: DOI
Prabhakaran, Manoj; Sahai, Amit

Relaxing environmental security: Monitored functionalities and client-server computation. (English) Zbl 1079.94569

Kilian, Joe (ed.), Theory of cryptography. Second theory of cryptography conference, TCC 2005, Cambridge, MA, USA, February 10–12, 2005. Proceedings. Berlin: Springer (ISBN 3-540-24573-1/pbk). Lecture Notes in Computer Science 3378, 104-127 (2005).
MSC:  94A60
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\textit{M. Prabhakaran} and \textit{A. Sahai}, Lect. Notes Comput. Sci. 3378, 104--127 (2005; Zbl 1079.94569)
Full Text: DOI
Prabhakaran, Manoj; Sahai, Amit

New notions of security: achieving universal composability without trusted setup. (English) Zbl 1192.94124

Proceedings of the 36th annual ACM symposium on theory of computing (STOC 2004), Chicago, IL, USA, June 13 - 15, 2004. New York, NY: ACM Press (ISBN 1-58113-852-0). 242-251, electronic only (2004).
MSC:  94A62 68M12 68P25
PDFBibTeX XMLCite
\textit{M. Prabhakaran} and \textit{A. Sahai}, in: Proceedings of the 36th annual ACM symposium on theory of computing, STOC 2004. Chicago, IL, USA, June 13--15, 2004. New York, NY: ACM Press. 242--251 (2004; Zbl 1192.94124)
Full Text: DOI
Lynn, Benjamin; Prabhakaran, Manoj; Sahai, Amit

Positive results and techniques for obfuscation. (English) Zbl 1122.94434

Cachin, Christian (ed.) et al., Advances in cryptology – EUROCRYPT 2004. International conference on the theory and applications of cryptographic techniques, Interlaken, Switzerland, May 2–6, 2004. Proceedings. Berlin: Springer (ISBN 3-540-21935-8/pbk). Lecture Notes in Computer Science 3027, 20-39 (2004).
MSC:  94A62 68P25 68Q05 68Q15
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\textit{B. Lynn} et al., Lect. Notes Comput. Sci. 3027, 20--39 (2004; Zbl 1122.94434)
Full Text: DOI
Ishai, Yuval; Sahai, Amit; Wagner, David

Private circuits: securing hardware against probing attacks. (English) Zbl 1122.94378

Boneh, Dan (ed.), Advances in cryptology – CRYPTO 2003. 23rd annual international cryptology conference, Santa Barbara, California, USA, August 17–21, 2003. Proceedings. Berlin: Springer (ISBN 3-540-40674-3/pbk). Lect. Notes Comput. Sci. 2729, 463-481 (2003).
MSC:  94A60 94C10
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\textit{Y. Ishai} et al., Lect. Notes Comput. Sci. 2729, 463--481 (2003; Zbl 1122.94378)
Full Text: DOI
Canetti, Ran; Lindell, Yehuda; Ostrovsky, Rafail; Sahai, Amit

Universally composable two-party and multi-party secure computation. (English) Zbl 1192.94112

Proceedings of the thirty-fourth annual ACM symposium on theory of computing (STOC 2002), Montreal, Quebec, Canada, May 19–21, 2002. New York, NY: ACM Press (ISBN 1-581-13495-9). 494-503, electronic only (2002).
MSC:  94A62 68M12
PDFBibTeX XMLCite
\textit{R. Canetti} et al., in: Proceedings of the thirty-fourth annual ACM symposium on theory of computing, STOC 2002. Montreal, Quebec, Canada, May 19--21, 2002. New York, NY: ACM Press. 494--503 (2002; Zbl 1192.94112)
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De Santis, Alfredo; Di Crescenzo, Giovanni; Ostrovsky, Rafail; Persiano, Giuseppe; Sahai, Amit

Robust non-interactive zero knowledge. (English) Zbl 1003.94526

Kilian, Joe (ed.), Advances in cryptology - CRYPTO 2001. 21st annual international cryptology conference, Santa Barbara, CA, USA, August 19-23, 2001. Proceedings. Berlin: Springer. Lect. Notes Comput. Sci. 2139, 566-598 (2001).
MSC:  94A60
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\textit{A. De Santis} et al., Lect. Notes Comput. Sci. 2139, 566--598 (2001; Zbl 1003.94526)
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Barak, Boaz; Goldreich, Oded; Impagliazzo, Rusell; Rudich, Steven; Sahai, Amit; Vadhan, Salil; Yang, Ke

On the (im)possibility of obfuscating programs (extended abstract). (English) Zbl 1001.68511

Kilian, Joe (ed.), Advances in cryptology - CRYPTO 2001. 21st annual international cryptology conference, Santa Barbara, CA, USA, August 19-23, 2001. Proceedings. Berlin: Springer. Lect. Notes Comput. Sci. 2139, 1-18 (2001).
MSC:  68Q05 94A60 68P25
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\textit{B. Barak} et al., Lect. Notes Comput. Sci. 2139, 1--18 (2001; Zbl 1001.68511)
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Dodis, Yevgeniy; Sahai, Amit; Smith, Adam

On perfect and adaptive security in exposure-resilient cryptography. (English) Zbl 0981.94014

Pfitzmann, Birgit (ed.), Advances in cryptology - EUROCRYPT 2001. 20th international conference on theory and application of cryptographic techniques, Innsbruck, Austria, May 6-10, 2001. Proceedings. Berlin: Springer. Lect. Notes Comput. Sci. 2045, 301-324 (2001).
MSC:  94A60 94A62
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\textit{Y. Dodis} et al., Lect. Notes Comput. Sci. 2045, 301--324 (2001; Zbl 0981.94014)
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