Title :
Perturbance-based algorithm to expand cycle length of chaotic key stream
Author :
Tao, Sang ; Ruli, Wang ; Yixun, Yan
Author_Institution :
Inst. of Tech. Phys., Acad. Sinica, Shanghai, China
fDate :
4/30/1998 12:00:00 AM
Abstract :
The authors propose an algorithm based on a class of perturbance to solve the short cycle problem for chaotic cryptography systems. The lower bound of the extended cycle length can be specified theoretically, and the original good statistical properties of chaotic dynamics can be maintained
Keywords :
chaos; cryptography; statistical analysis; chaotic dynamics; chaotic key stream; cryptography systems; cycle length; perturbance-based algorithm; statistical properties;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19980680