Emitter-coupled pair chaotic generator circuit

被引:11
|
作者
Evangelista, Joao V. C. [1 ]
Artiles, Jose A. P. [1 ]
Chaves, Daniel P. B. [1 ]
Pimentel, Cecilio [1 ]
机构
[1] Univ Fed Pernambuco, Dept Elect & Syst, BR-50740550 Recife, PE, Brazil
关键词
Chaotic map; Current-mode circuit; Electronic circuit; Random number generator; NIST statistical tests; NUMBER; MAP; PERFORMANCE; IMPLEMENTATION; DESIGN;
D O I
10.1016/j.aeue.2017.04.029
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
An emitter-coupled pair chaotic generator is proposed with a control parameter that can be tuned for distinct chaotic behaviors. The proposed circuit is a compact, high-speed implementation of the chaotic map based on the hyperbolic tangent function. It is demonstrated that the circuit and map parameters are analytically related. As an application, we design a random number generator that passes all NIST statistical tests by applying a post-processing to the balanced bit sequence generated by a quantization of the circuit output. (C) 2017 Elsevier GmbH. All rights reserved.
引用
收藏
页码:112 / 117
页数:6
相关论文
共 50 条