1998•Communications in Theoretical PhysicsOpen access

Robust and Secure Method for Transmitting Binary Message Using Binary Chaotic Sequence

Zhou Changsong, Chen Tian-Lun

Abstract

Unlike masked with analog chaotic sequence, digital information is masked with binary chaotic sequence with a method proposed by U. Parlitz and S. Ergezinger (Phys. Lett. 198A (1994) 146). It is demonstrated by numerical simulations that both security and robustness of this communication method are improved. When considered as digital communication, the method is very robust to transmission errors.

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Available abstract

Key concepts: Chaotic, Binary number, Pseudorandom binary sequence, Robustness (evolution), Computer science, Sequence (biology), Secure communication, Algorithm