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

Author

Demirkol, A. Samil ; Ozoguz, Serdar ; Tavas, Vedat ; Kilinc, Selcuk

Author_Institution

Dept. of Electron. & Commun. Eng., Istanbul Tech. Univ., Istanbul

fYear

2008

fDate

18-21 May 2008

Firstpage

2374

Lastpage

2377

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.

Keywords

CMOS integrated circuits; binary sequences; chaos generators; radiofrequency oscillators; random number generation; statistical testing; chaotic oscillator; double-scroll chaotic circuit; generated binary sequences; high-frequency operation; random number generation; standard CMOS process; standard statistical tests; CMOS integrated circuits; CMOS process; CMOS technology; Chaos; Chaotic communication; Circuit testing; MOSFETs; NIST; Oscillators; Random number generation;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 2008. ISCAS 2008. IEEE International Symposium on

Conference_Location

Seattle, WA

Print_ISBN

978-1-4244-1683-7

Electronic_ISBN

978-1-4244-1684-4

Type

conf

DOI

10.1109/ISCAS.2008.4541932

Filename

4541932