Random number generator with random sampling

Details Random number generator with random sampling Random number generator with random sampling

2011-03-08

2011-03-08

Do, Chat C (Department: 2193)

Electrical computers: arithmetic processing and calculating

Electrical digital calculating computer

Particular function performed

C708S250000, C708S254000

Reexamination Certificate

active

07904494

ABSTRACT:
In a random number generator, a first converter converts a first analog noise signal into a random digital clock signal and a second converter samples a second analog noise signal asynchronous to the first analog noise signal in response to the random digital clock signal and generates a random digital number stream. In one aspect, a random number generator output block samples the second converter random digital number stream in response to the random digital clock signal and generates a random number generator block output. In another aspect a pseudo noise source state machine generates the random digital clock signal in response to a first seed generated from the first analog noise signal, a second seed from process variation digital amplifier, and a past machine state.

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Office Action from the China Patent Office, Regarding END920060252CN1, dated Jan. 8, 2010.

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