A CMOS realization of double-scroll chaotic circuit and its application to random number generation

Demirkol A. Ş., Özoğuz İ. S., Tavas V., KILINÇ S.

2008 IEEE International Symposium on Circuits and Systems, ISCAS 2008, Seattle, WA, United States Of America, 18 - 21 May 2008, pp.2374-2377, (Full Text) identifier

  • Publication Type: Conference Paper / Full Text
  • Doi Number: 10.1109/iscas.2008.4541932
  • City: Seattle, WA
  • Country: United States Of America
  • Page Numbers: pp.2374-2377
  • İstanbul Ticaret University Affiliated: No

Abstract

A new chaotic oscillator which can be implemented on standard CMOS process is presented. The circuit generates double-scroll chaotic attractor and is suitable for high-frequency operation. As a possible application, the use of the circuit as the core of a random number generator (RNG) is illustrated. The quality of the RNG is investigated using standard statistical tests (according to FIPS-140-1 and NIST 800-22) and it is shown that the generated binary sequences have good statistical properties. ©2008 IEEE.