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A CHAOS-BASED RANDOM NUMBER GENERATOR FOR EIGHT-BIT MICRO-CONTROLLER SYSTEM
- Source :
- International Journal of Bifurcation and Chaos. 18:851-867
- Publication Year :
- 2008
- Publisher :
- World Scientific Pub Co Pte Lt, 2008.
-
Abstract
- Random number generators are widely used in different applications. However, it is difficult to obtain a good random number generator in low precision and resource constrained system, such as an eight-bit micro-controller system which is still commonly used in industrial and consumer markets. This paper provides a practical solution for this problem based on chaotic systems. By the use of a modified Chua's circuit, it is demonstrated that the sampled state, after post-processing by a high-dimensional chaotic map, can be used as a random source even in an eight-bit environment. The randomness of the generated sequence is testified and confirmed by different statistical tests and the up-to-date statistical suite.
Details
- ISSN :
- 17936551 and 02181274
- Volume :
- 18
- Database :
- OpenAIRE
- Journal :
- International Journal of Bifurcation and Chaos
- Accession number :
- edsair.doi...........d84f2dc498255baddce7714bd4303f1e