Jitter amplifier for oscillator-based true random number generator

Authors:
Takehiko Amaki;Masanori Hashimoto;Takao Onoye
Affiliations:
Osaka University, Japan;Osaka University, Japan;Osaka University, Japan
Venue:
Proceedings of the 16th Asia and South Pacific Design Automation Conference
Year:
2011

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Abstract

This paper presents a jitter amplifier for oscillator-based TRNG (true random number generator). The proposed jitter amplifier fabricated in a 65nm CMOS process occupying the area of 3,300 μm2 archives 8.4x gain at 25 °C and significantly improves the entropy enough to pass randomness test.