Open AccessAn encryption approach to chaos synchronization communications by using CPRNG
Author(s) -
Wei Li,
Jianhong Hao,
Bing Qu
Publication year - 2008
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.57.1398
Subject(s) - encryption , chaos (operating system) , cryptosystem , computer science , synchronization (alternating current) , byte , cryptography , secure communication , chaotic , multiple encryption , probabilistic encryption , pseudorandom number generator , theoretical computer science , computer network , algorithm , computer security , computer hardware , channel (broadcasting) , artificial intelligence
A data encryption approach to chaos synchronization communications by using a novel chaos-based pseudo-random number generator (CPRNG) is proposed. Chaotic sequence generated by the drive system is turned into encryption keys in CPRNG and the data can be alternately encrypted according to byte by using the keys. The advantages of the cryptosystem are its higher level of security and synchronization, and it is easily implemented by software.