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A fast chaotic cryptographic scheme with dynamic look-up table. (English) Zbl 0995.94029

Summary: We propose a fast chaotic cryptographic scheme based on iterating a logistic map. In particular, no random numbers need to be generated and the look-up table used in the cryptographic process is updated dynamically. Simulation results show that the proposed method leads to a substantial reduction in the encryption and decryption time. As a result, chaotic cryptography becomes more practical in the secure transmission of large multi-media files over public data communication network.

MSC:

94A60 Cryptography
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References:

[1] Grassi, G.; Mascolo, S., Electron. Lett., 34, 1844 (1998)
[2] Chu, Y. H.; Chang, S., Electron. Lett., 35, 271 (1999)
[3] Yang Tao, T.; Wu, C. W.; Chua, L. O., IEEE Trans. CASI, 44, 469 (1997) · Zbl 0884.94021
[4] Baptista, M. S., Phys. Lett. A, 240, 50 (1998) · Zbl 0936.94013
[5] Alvarez, E.; Fernandez, A.; Garcia, P.; Jimenez, J.; Marcano, A., Phys. Lett. A, 263, 373 (1999)
[6] Wong, W. K.; Lee, L. P.; Wong, K. W., Comput. Phys. Commun., 138, 234 (2001) · Zbl 0987.94033
[7] Schmitz, R., J. Franklin Inst., 338, 429 (2001) · Zbl 0979.94038
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