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Found 642 Documents (Results 1–100)

How to use (plain) witness encryption: registered ABE, flexible broadcast, and more. (English) Zbl 1532.94043

Handschuh, Helena (ed.) et al., Advances in cryptology – CRYPTO 2023. 43rd annual international cryptology conference, CRYPTO 2023, Santa Barbara, CA, USA, August 20–24, 2023. Proceedings. Part IV. Cham: Springer. Lect. Notes Comput. Sci. 14084, 498-531 (2023).
MSC:  94A60 68P25
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The pseudorandom oracle model and ideal obfuscation. (English) Zbl 1532.94050

Handschuh, Helena (ed.) et al., Advances in cryptology – CRYPTO 2023. 43rd annual international cryptology conference, CRYPTO 2023, Santa Barbara, CA, USA, August 20–24, 2023. Proceedings. Part IV. Cham: Springer. Lect. Notes Comput. Sci. 14084, 233-262 (2023).
MSC:  94A60 68P25
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Non-adaptive universal one-way hash functions from arbitrary one-way functions. (English) Zbl 1528.94071

Hazay, Carmit (ed.) et al., Advances in cryptology – EUROCRYPT 2023. 42nd annual international conference on the theory and applications of cryptographic techniques, Lyon, France, April 23–27, 2023. Proceedings. Part IV. Cham: Springer. Lect. Notes Comput. Sci. 14007, 502-531 (2023).
MSC:  94A60 68P25
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Optimal security for keyed hash functions: avoiding time-space tradeoffs for finding collisions. (English) Zbl 1528.94050

Hazay, Carmit (ed.) et al., Advances in cryptology – EUROCRYPT 2023. 42nd annual international conference on the theory and applications of cryptographic techniques, Lyon, France, April 23–27, 2023. Proceedings. Part IV. Cham: Springer. Lect. Notes Comput. Sci. 14007, 440-469 (2023).
MSC:  94A60
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Collision attacks on round-reduced SHA-3 using conditional internal differentials. (English) Zbl 1528.94088

Hazay, Carmit (ed.) et al., Advances in cryptology – EUROCRYPT 2023. 42nd annual international conference on the theory and applications of cryptographic techniques, Lyon, France, April 23–27, 2023. Proceedings. Part IV. Cham: Springer. Lect. Notes Comput. Sci. 14007, 220-251 (2023).
MSC:  94A60 68P25
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A new keyed hash function based on Latin squares and error-correcting codes to authenticate users in smart home environments. (English) Zbl 07745632

El Hajji, Said (ed.) et al., Codes, cryptology and information security. 4th international conference, C2SI 2023, Rabat, Morocco, May 29–31, 2023. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13874, 129-135 (2023).
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A vulnerability in implementations of SHA-3, SHAKE, EdDSA, and other NIST-approved algorithms. (English) Zbl 07745599

Rosulek, Mike (ed.), Topics in cryptology – CT-RSA 2023. Cryptographers’ track at the RSA conference 2023, San Francisco, CA, USA, April 24–27, 2023. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13871, 3-28 (2023).
MSC:  68P25 94A60
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Nostradamus goes quantum. (English) Zbl 1530.81050

Agrawal, Shweta (ed.) et al., Advances in cryptology – ASIACRYPT 2022. 28th international conference on the theory and application of cryptology and information security, Taipei, Taiwan, December 5–9, 2022. Proceedings. Part III. Cham: Springer. Lect. Notes Comput. Sci. 13793, 583-613 (2023).
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Fully succinct batch arguments for NP from indistinguishability obfuscation. (English) Zbl 1519.94122

Kiltz, Eike (ed.) et al., Theory of cryptography. 20th international conference, TCC 2022, Chicago, IL, USA, November 7–10, 2022. Proceedings. Part I. Cham: Springer. Lect. Notes Comput. Sci. 13747, 526-555 (2023).
MSC:  94A60
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Tight preimage resistance of the sponge construction. (English) Zbl 07708474

Dodis, Yevgeniy (ed.) et al., Advances in cryptology – CRYPTO 2022. 42nd annual international cryptology conference, CRYPTO 2022, Santa Barbara, CA, USA, August 15–18, 2022. Proceedings. Part IV. Cham: Springer. Lect. Notes Comput. Sci. 13510, 185-204 (2022).
MSC:  68P25 94A60
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Verifiable relation sharing and multi-verifier zero-knowledge in two rounds: trading NIZKs with honest majority (extended abstract). (English) Zbl 1517.94055

Dodis, Yevgeniy (ed.) et al., Advances in cryptology – CRYPTO 2022. 42nd annual international cryptology conference, CRYPTO 2022, Santa Barbara, CA, USA, August 15–18, 2022. Proceedings. Part IV. Cham: Springer. Lect. Notes Comput. Sci. 13510, 33-56 (2022).
MSC:  94A60 68P25
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The gap is sensitive to size of preimages: collapsing property doesn’t go beyond quantum collision-resistance for preimages bounded hash functions. (English) Zbl 1527.81040

Dodis, Yevgeniy (ed.) et al., Advances in cryptology – CRYPTO 2022. 42nd annual international cryptology conference, CRYPTO 2022, Santa Barbara, CA, USA, August 15–18, 2022. Proceedings. Part III. Cham: Springer. Lect. Notes Comput. Sci. 13509, 564-595 (2022).
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Grover on SM3. (English) Zbl 07628062

Park, Jong Hwan (ed.) et al., Information security and cryptology – ICISC 2021. 24th international conference, Seoul, South Korea, December 1–3, 2021. Revised selected papers. Cham: Springer. Lect. Notes Comput. Sci. 13218, 421-433 (2022).
MSC:  68M25 68P25 94A60
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Collision-resistant and pseudorandom function based on Merkle-Damgård hash function. (English) Zbl 07628057

Park, Jong Hwan (ed.) et al., Information security and cryptology – ICISC 2021. 24th international conference, Seoul, South Korea, December 1–3, 2021. Revised selected papers. Cham: Springer. Lect. Notes Comput. Sci. 13218, 325-338 (2022).
MSC:  68M25 68P25 94A60
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A preimage attack on reduced Gimli-Gash. (English) Zbl 07628051

Park, Jong Hwan (ed.) et al., Information security and cryptology – ICISC 2021. 24th international conference, Seoul, South Korea, December 1–3, 2021. Revised selected papers. Cham: Springer. Lect. Notes Comput. Sci. 13218, 217-237 (2022).
MSC:  68M25 68P25 94A60
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On the inadequacy of multimodal maps for cryptographic hash applications with phase-space modulation. (English) Zbl 1498.94059

Giri, Debasis (ed.) et al., Proceedings of the seventh international conference on mathematics and computing, ICMC 2021, Shibpur, India, March 2–5, 2021. Singapore: Springer. Adv. Intell. Syst. Comput. 1412, 51-62 (2022).
MSC:  94A60 68P25
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Turn-based communication channels. (English) Zbl 1511.94063

Huang, Qiong (ed.) et al., Provable and practical security. 15th international conference, ProvSec 2021, Guangzhou, China, November 5–8, 2021. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13059, 376-392 (2021).
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Single-trace side-channel analysis on polynomial-based MAC schemes. (English) Zbl 1504.94193

Bertoni, Guido Marco (ed.) et al., Constructive side-channel analysis and secure design. 11th international workshop, COSADE 2020, Lugano, Switzerland, April 1–3, 2020. Revised selected papers. Cham: Springer. Lect. Notes Comput. Sci. 12244, 43-67 (2021).
MSC:  94A60 68P25 94A40
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Cheating-tolerant and threshold-based secure information exchange among propinquity of adversaries. (English) Zbl 1504.94076

Singh, Brahmjit (ed.) et al., Intelligent computing and communication systems. Singapore: Springer. Algorithms Intell. Syst., 105-113 (2021).
MSC:  94A15 94A60
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Message-restriction-free commitment scheme based on lattice assumption. (English) Zbl 1504.94173

Deng, Robert (ed.) et al., Information security practice and experience. 16th international conference, ISPEC 2021, Nanjing, China, December 17–19, 2021. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13107, 90-105 (2021).
MSC:  94A60 94A62 68P25
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Towards quantum large-scale password guessing on real-world distributions. (English) Zbl 1513.81020

Conti, Mauro (ed.) et al., Cryptology and network security. 20th international conference, CANS 2021, Vienna, Austria, December 13–15, 2021. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13099, 412-431 (2021).
MSC:  81P68 81P94 94A62
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On the higher-bit version of approximate inhomogeneous short integer solution problem. (English) Zbl 1504.94166

Conti, Mauro (ed.) et al., Cryptology and network security. 20th international conference, CANS 2021, Vienna, Austria, December 13–15, 2021. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13099, 253-272 (2021).
MSC:  94A60 94A62
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A note on quantum collision resistance of double-block-length compression functions. (English) Zbl 1492.94121

Paterson, Maura B. (ed.), Cryptography and coding. 18th IMA international conference, IMACC 2021, virtual event, December 14–15, 2021. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13129, 161-175 (2021).
MSC:  94A60 68P25
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Security analysis of Even-Mansour structure hash functions. (English) Zbl 1500.94021

Gao, Debin (ed.) et al., Information and communications security. 23rd international conference, ICICS 2021, Chongqing, China, November 19–21, 2021. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 12919, 163-173 (2021).
MSC:  94A60 68P25
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Receiver-anonymity in rerandomizable RCCA-secure cryptosystems resolved. (English) Zbl 1489.94110

Malkin, Tal (ed.) et al., Advances in cryptology – CRYPTO 2021. 41st annual international cryptology conference, CRYPTO 2021, virtual event, August 16–20, 2021. Proceedings. Part IV. Cham: Springer. Lect. Notes Comput. Sci. 12828, 270-300 (2021).
MSC:  94A60 68P25
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Quantum collision attacks on reduced SHA-256 and SHA-512. (English) Zbl 1487.81066

Malkin, Tal (ed.) et al., Advances in cryptology – CRYPTO 2021. 41st annual international cryptology conference, CRYPTO 2021, virtual event, August 16–20, 2021. Proceedings. Part I. Cham: Springer. Lect. Notes Comput. Sci. 12825, 616-646 (2021).
MSC:  81P94 81P70 94A60
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Efficient adaptively-secure IB-KEMs and VRFs via near-collision resistance. (English) Zbl 1479.94192

Garay, Juan A. (ed.), Public-key cryptography – PKC 2021. 24th IACR international conference on practice and theory of public key cryptography, virtual event, May 10–13, 2021. Proceedings. Part I. Cham: Springer. Lect. Notes Comput. Sci. 12710, 596-626 (2021).
MSC:  94A60
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Revisiting construction of online cipher in hash-ECB-hash structure. (English) Zbl 1479.94220

Wu, Yongdong (ed.) et al., Information security and cryptology. 16th international conference, Inscrypt 2020, Guangzhou, China, December 11–14, 2020. Revised selected papers. Cham: Springer. Lect. Notes Comput. Sci. 12612, 491-503 (2021).
MSC:  94A60 68P25
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NCASH: nonlinear cellular automata-based hash function. (English) Zbl 07388840

Giri, Debasis (ed.) et al., Proceedings of the fifth international conference on mathematics and computing, ICMC 2019, Bhubaneswar, India, February 6–9, 2019. Singapore: Springer. Adv. Intell. Syst. Comput. 1170, 111-123 (2021).
MSC:  68-XX
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Design of hash function using two dimensional cellular automata. (English) Zbl 07388835

Giri, Debasis (ed.) et al., Proceedings of the fifth international conference on mathematics and computing, ICMC 2019, Bhubaneswar, India, February 6–9, 2019. Singapore: Springer. Adv. Intell. Syst. Comput. 1170, 33-45 (2021).
MSC:  68-XX
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Finding collisions in a quantum world: quantum black-box separation of collision-resistance and one-wayness. (English) Zbl 1529.81059

Moriai, Shiho (ed.) et al., Advances in cryptology – ASIACRYPT 2020. 26th international conference on the theory and application of cryptology and information security, Daejeon, South Korea, December 7–11, 2020. Proceedings. Part I. Cham: Springer. Lect. Notes Comput. Sci. 12491, 3-32 (2020).
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Automatic verification of differential characteristics: application to reduced Gimli. (English) Zbl 1499.94045

Micciancio, Daniele (ed.) et al., Advances in cryptology – CRYPTO 2020. 40th annual international cryptology conference, CRYPTO 2020, Santa Barbara, CA, USA, August 17–21, 2020. Proceedings. Part III. Cham: Springer. Lect. Notes Comput. Sci. 12172, 219-248 (2020).
MSC:  94A60
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Finding hash collisions with quantum computers by using differential trails with smaller probability than birthday bound. (English) Zbl 1492.81040

Canteaut, Anne (ed.) et al., Advances in cryptology – EUROCRYPT 2020. 39th annual international conference on the theory and applications of cryptographic techniques, Zagreb, Croatia, May 10–14, 2020. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 12106, 249-279 (2020).
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A parallel GPU implementation of SWIFFTX. (English) Zbl 07441070

Slamanig, Daniel (ed.) et al., Mathematical aspects of computer and information sciences. 8th international conference, MACIS 2019, Gebze, Turkey, November 13–15, 2019. Revised selected papers. Cham: Springer. Lect. Notes Comput. Sci. 11989, 202-217 (2020).
MSC:  68-XX 65-XX
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Candidate iO from homomorphic encryption schemes. (English) Zbl 1479.94137

Canteaut, Anne (ed.) et al., Advances in cryptology – EUROCRYPT 2020. 39th annual international conference on the theory and applications of cryptographic techniques, Zagreb, Croatia, May 10–14, 2020. Proceedings. Part I. Cham: Springer. Lect. Notes Comput. Sci. 12105, 79-109 (2020).
MSC:  94A60
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Traceable ring signatures with post-quantum security. (English) Zbl 1457.94206

Jarecki, Stanislaw (ed.), Topics in cryptology – CT-RSA 2020. The cryptographers’ track at the RSA conference 2020, San Francisco, CA, USA, February 24–28, 2020. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 12006, 442-468 (2020).
MSC:  94A62 94A60 81P94
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Authenticated encryption based on Lesamnta-LW hashing mode. (English) Zbl 1446.68063

Seo, Jae Hong (ed.), Information security and cryptology – ICISC 2019. 22nd international conference, Seoul, South Korea, December 4–6, 2019. Revised selected papers. Cham: Springer. Lect. Notes Comput. Sci. 11975, 52-69 (2020).
MSC:  68P25 94A60
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Bidirectional asynchronous ratcheted key agreement with linear complexity. (English) Zbl 07817305

Attrapadung, Nuttapong (ed.) et al., Advances in information and computer security. 14th international workshop on security, IWSEC 2019, Tokyo, Japan, August 28–30, 2019. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 11689, 343-362 (2019).
MSC:  94A60
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Plaintext-checkable encryption with unlink-CCA security in the standard model. (English) Zbl 1497.68162

Heng, Swee-Huay (ed.) et al., Information security practice and experience. 15th international conference, ISPEC 2019, Kuala Lumpur, Malaysia, November 26–28, 2019. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 11879, 3-19 (2019).
MSC:  68P25 94A60
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Adversarially robust property-preserving hash functions. (English) Zbl 07559059

Blum, Avrim (ed.), 10th innovations in theoretical computer science conference, ITCS 2019, January 10–12, 2019, San Diego, CA, USA. Wadern: Schloss Dagstuhl – Leibniz Zentrum für Informatik. LIPIcs – Leibniz Int. Proc. Inform. 124, Article 16, 20 p. (2019).
MSC:  68Qxx
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Fine-grained cryptography revisited. (English) Zbl 1458.94232

Galbraith, Steven D. (ed.) et al., Advances in cryptology – ASIACRYPT 2019. 25th international conference on the theory and application of cryptology and information security, Kobe, Japan, December 8–12, 2019. Proceedings. Part III. Cham: Springer. Lect. Notes Comput. Sci. 11923, 637-666 (2019).
MSC:  94A60 94C05
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Collision resistant hashing from sub-exponential learning parity with noise. (English) Zbl 1455.94200

Galbraith, Steven D. (ed.) et al., Advances in cryptology – ASIACRYPT 2019. 25th international conference on the theory and application of cryptology and information security, Kobe, Japan, December 8–12, 2019. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 11922, 3-24 (2019).
MSC:  94A60
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Efficient collision attack frameworks for RIPEMD-160. (English) Zbl 1509.94112

Boldyreva, Alexandra (ed.) et al., Advances in cryptology – CRYPTO 2019. 39th annual international cryptology conference, Santa Barbara, CA, USA, August 18–22, 2019. Proceedings. Part II. Cham: Springer. Lect. Notes Comput. Sci. 11693, 117-149 (2019).
MSC:  94A60 68P25
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From collisions to chosen-prefix collisions application to full SHA-1. (English) Zbl 1509.94107

Ishai, Yuval (ed.) et al., Advances in cryptology – EUROCRYPT 2019. 38th annual international conference on the theory and applications of cryptographic techniques, Darmstadt, Germany, May 19–23, 2019. Proceedings. Part III. Cham: Springer. Lect. Notes Comput. Sci. 11478, 527-555 (2019).
MSC:  94A60 68P25
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Hierarchical secret sharing schemes secure against rushing adversary: cheater identification and robustness. (English) Zbl 1518.94122

Su, Chunhua (ed.) et al., Information security practice and experience. 14th international conference, ISPEC 2018, Tokyo, Japan, September 25–27, 2018. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 11125, 578-594 (2018).
MSC:  94A62 94A60 68P25
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A new design of online/offline signatures based on lattice. (English) Zbl 1518.94128

Su, Chunhua (ed.) et al., Information security practice and experience. 14th international conference, ISPEC 2018, Tokyo, Japan, September 25–27, 2018. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 11125, 198-212 (2018).
MSC:  94A62 94A60 68P25
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Classical and quantum computations with restricted memory. (English) Zbl 1514.68073

Böckenhauer, Hans-Joachim (ed.) et al., Adventures between lower bounds and higher altitudes. Essays dedicated to Juraj Hromkovič on the occasion of his 60th birthday. Cham: Springer. Lect. Notes Comput. Sci. 11011, 129-155 (2018).
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Weak-unforgeable tags for secure supply chain management. (English) Zbl 1460.94066

Meiklejohn, Sarah (ed.) et al., Financial cryptography and data security. 22nd international conference, FC 2018, Nieuwpoort, Curaçao, February 26 – March 2, 2018, Revised selected papers. Berlin: Springer. Lect. Notes Comput. Sci. 10957, 80-98 (2018).
MSC:  94A60
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