Random number generator and random number generating method...

Details Random number generator and random number generating method... Random number generator and random number generating method...

2008-01-10

2011-12-06

Mai, Tan V (Department: 2193)

Electrical computers: arithmetic processing and calculating

Electrical digital calculating computer

Particular function performed

Reexamination Certificate

active

08073888

ABSTRACT:
A random number generator and a random number generating method thereof are provided. The random number generator includes a signal generating unit and a sampling unit. The signal generating unit is adapted for memorizing a status of a noise generated during a transient of an output signal of an output buffer, and accordingly generating a frequency conversion signal which changes according to time and ambient factors. The sampling unit is coupled to the signal generating unit for receiving the frequency conversion signal, and sampling the frequency conversion signal according to a sampling clock pulse, so as to obtain a plurality of sets of unpredictable random number codes.

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Chinese First Examination Report of China Application No. 2007103001913, dated Sep. 25, 2009.

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