ENTROPY MAINTAINING METHOD FOR TRUE RANDOM NUMBER GENERATOR AND TRUE RANDOM NUMBER GENERATOR THEREOF
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
N/A
Issued Date -
Jan 30, 2025
app pub date -
Jan 8, 2024
filing date -
Jan 8, 2024
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
An entropy maintaining method for a true random number generator and a true random number generator thereof are provided. The true random number generator includes a plurality of first ring oscillation output circuits. The entropy maintaining method includes providing at least one second ring oscillation output circuit in the true random number generator, the at least one second ring oscillation output circuit initially disabled; after the true random number generator is operated, recording logic of generated random bit signals every preset time; counting the logic of the random number bit signal to obtain a statistic value; and determining, according to the statistic value, whether the at least one second ring oscillation output circuit is operated in combination with the plurality of first ring oscillation output circuits to generate the random bit signals.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully