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In this paper a novel family of maximum-period nonlinear congruential generators (NLCGs) based on the digitized sawtooth map is considered for the definition of hardware and software efficient pseudo random number generators (PRNGs). A list of such maximum period NLCGs for period lengths up to 231-1 is provided. Referring to the NIST800-22 statistical test suite, a PRNG example based on the combination...
In this paper, the guidelines to design a true random number generator (TRNG) circuit of uniform distributed numbers. The approach is proposed for a TRNG based on a one-dimensional piecewise-linear chaotic map and it is suitable for the development of integrated TRNG circuits. In particular, the proposed design strategy is based on a feedback control procedure that allows to dynamically change the...
In this paper the theoretical bases to design a true random bit generator (TRBG) circuit with a predefined minimum entropy are discussed. The approach is tailored to TRBGs based on a one-dimensional piecewise-linear chaotic map, and it is based on a feedback control procedure that allows to dynamically changing the system parameters. For this purpose, the procedure just exploits the TRBG output observation...
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