True random number generators including fibonacci-galois ring oscillators with a stochastic start-up condition

TW202630208APending Publication Date: 2026-07-16MICROSOFT TECHNOLOGY LICENSING LLC
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Patent Information

Authority / Receiving Office
TW · TW
Patent Type
Applications
Current Assignee / Owner
MICROSOFT TECHNOLOGY LICENSING LLC
Filing Date
2025-10-21
Publication Date
2026-07-16

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Abstract

True random number generators including Fibonacci-Galois ring oscillators with a stochastic start-up condition are described. An example ring oscillator circuit includes a first oscillating loop comprising at least three inverter stages, where the first oscillating loop is configured to provide a start-up stochastic condition for starting oscillations in a second oscillating loop. The second oscillating loop comprises a chain of inverter stages and a plurality of switches whose state is determined by a feedback polynomial. The ring oscillator circuit is to:
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