A Stream Cryptographic Algorithm Based on Chaotic Neural Network
Wei Yu
Abstract
Wei Yu
Abstract
As we all know, chaotic system is sensitive to initial values and system parameters, so it is suitable for information encryption. In this paper, a stream cryptographic algorithm based on chaotic neural network is proposed, this scheme can improve the complexity and the period of the chaotic system under the finite-precision circumstances. The theoretic and simulation show that the new approach not only owns high complexity, good randomness properties , but also has high security and implemented easily in both software and hardware.
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As we all know, chaotic system is sensitive to initial values and system parameters, so it is suitable for information encryption. In this paper, a stream cryptographic algorithm based on chaotic neural network is proposed, this scheme can improve the complexity and the period of the chaotic system under the finite-precision circumstances. The theoretic and simulation show that the new approach not only owns high complexity, good randomness properties , but also has high security and implemented easily in both software and hardware.
Key concepts: Computer science, Randomness, Cryptography, Chaotic, Encryption, Algorithm, Artificial neural network, Neural cryptography