DESIGNING NETWORK ENCRYPTION MACHINE BASED ON HENON CHAOTIC KEY ALGORITHM | Zendy

Chunlei Fan | Zendy; Qi Zhang | Zendy; Haoran Sun | Zendy; Bingbing Song | Zendy; Qun Ding | Zendy

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DESIGNING NETWORK ENCRYPTION MACHINE BASED ON HENON CHAOTIC KEY ALGORITHM

Author(s) -

Chunlei Fan,

Qi Zhang,

Haoran Sun,

Bingbing Song,

Qun Ding

Publication year - 2016

Publication title -

journal of applied analysis and computation

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.55

H-Index - 21

eISSN - 2158-5644

pISSN - 2156-907X

DOI - 10.11948/2016074

Subject(s) - encryption , computer science , chaotic , algorithm , key (lock) , hénon map , cryptography , ethernet , advanced encryption standard , embedded system , computer engineering , computer network , computer security , artificial intelligence

Nowadays, embedded network products are widely used in various technological fields. However, when such products are used, the transmission of network data could not be guaranteed with high security. To address the issue, this paper designed a network encryption machine based on S3C6410 processor and DM9000 Ethernet controller. The hardware circuit of this encryption machine is designed and developed with conciseness and stability. In software design, an improved algorithm of chaotic encryption based on Henon mapping is proposed. The algorithm overcomes the shortcoming in combining Logistic and Tent chaotic sequences. Moreover, the paper demonstrates some comparative experiments about autocorrelation and randomness. The results indicate that the new algorithm based on Henon chaotic sequences has a good performance in safety and is able to meet the requirements of confidential communications.

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