PRNG BASED ON MODIFIED TRATASHYPERCHAOTIC SYSTEM

Анотація

In this paper we exploit discrete hyperchaotic systemfor pseudo-randomnumbersgenerator. Proposed chaotic PRNG was implemented in FPGA Cyclone IV EP4CE115 with Q5.27 fixed point arithmetic. The statistical properties of the generated pseudo-random sequences have been verified by means of the test suites NIST. Also, sensitivity to the parameters and initial conditions proposed PRNG is determined. Test results have show that there is a sense in further research PRNG‘s based on discrete chaotic systems.

Keywords: deterministic chaos; pseudorandom number generator; NIST tests; hyperchaos.