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Université Jean Monnet – Saint-Etienne |  |
Conference papers
A New Robust True Random Numbers Generator Using Self-Timed Rings
Abstract : Self-Timed Rings (STR) are oscillating structures derived from asynchronous design techniques. Contrary to Inverter Ring Oscillators (IRO), several events can evolve simultaneously in a STR: a handshake request and acknowledge protocol prevents them from colliding. The major feature of STRs is their ability to auto-regulate timings between the events, allowing a very precise control of the relative phase in each ring stage. In addition, recent studies revealed that STRs provide a high quality random jitter suitable for TRNG applications. In this talk, we present a novel TRNG principle using Self-Timed Rings and a probabilistic model for computing bias and entropy boudaries at the TRNG output. The proposed design provides high quality, provably random bit sequences passing NIST SP 800-22 and FIPS 140-1 statistical tests with a high throughput (10 MBps).
https://hal-ujm.archives-ouvertes.fr/ujm-00712552
Contributor : Nathalie Bochard <>
Submitted on : Wednesday, June 27, 2012 - 11:56:26 AM
Last modification on : Monday, August 24, 2020 - 1:18:18 PM
Contributor : Nathalie Bochard <>
Submitted on : Wednesday, June 27, 2012 - 11:56:26 AM
Last modification on : Monday, August 24, 2020 - 1:18:18 PM