DIGITAL STREAM CIPHER BASED ON SCS-PRBG
2009 ◽
Vol 23
(25)
◽
pp. 5085-5092
Keyword(s):
Limitations caused by degeneration of dynamics characteristics may exist in the traditional single chaotic system. The authors propose a method i.e., switch controller chaos and pseudo random bit generator (it is called SCS-PRBG for short), which is based on multiple chaotic systems and switch control. By the theoretic analysis of random key stream and performance of SCS-PRBG, we can see that its digital stream cipher has better randomicity and security. And if using hardware parallel computation, the speed of encryption can be improved sharply. The results of the experiments also present better security of this arithmetic.
2007 ◽
Vol 17
(06)
◽
pp. 2021-2031
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Keyword(s):
2012 ◽
Vol 23
(03)
◽
pp. 1250024
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2019 ◽
Vol 29
(14)
◽
pp. 1950197
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2019 ◽
Vol 29
(08)
◽
pp. 1950112
◽
1996 ◽
Vol 06
(04)
◽
pp. 759-767
Keyword(s):
Keyword(s):
2017 ◽
Vol 11
(2)
◽
pp. 96-103
◽
Keyword(s):