Title: Random number generating method and device
Application Number: 200580000846 Application Date: 2005.11.10
Publication Number: 1879080 Publication Date: 2006.12.13
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G06F7/58,H03K3/84,G09C1/00
Applicant(s) Name: Niigata Tlo Corp. Address:
Inventor(s) Name: Saitoh Yoshiaki
Attorney & Agent: qu rui
Abstract:
     It is an object of the present invention to provide, with simple and not expensive devices, a new method for generating random number with more perfectly disorder and a random number generator which is utilized in the generating method of random number. In this point of view, a noise or a signal oscillated from an oscillator is input into an A/D converter. Then, numbers of '0' and '1' are allotted at lower bit rank to output signals from the A/D converter to generate a binary random number. Then, the binary random number is divided by a given digit number to generate an n-scaled random number.
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