Title:
【発明の名称】乱数発生装置並びに方法
Document Type and Number:
Japanese Patent JPH06509200
Kind Code:
A
Abstract:
PCT No. PCT/SE93/00414 Sec. 371 Date Jan. 11, 1994 Sec. 102(e) Date Jan. 11, 1994 PCT Filed May 11, 1993 PCT Pub. No. WO93/23804 PCT Pub. Date Nov. 25, 1993.An apparatus and a method for random number generation. The apparatus includes a feedback shift register which receives signals from a first signalling device, the shift register further being connected to a t least one delay device. This or these delay device(s) deliver (each) a random number when receiving a clock signal from a second sigalling device. The first signalling device includes a fast clock and the feedback shift register is connected to the delay device(s) via at least one logical gate, the output(s) of delay device(s) being fed back to the gate(s), the second signalling device delivering clock signals originating from external events.
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Inventors:
Hofbergberg, Michael
Application Number:
JP52012693A
Publication Date:
October 13, 1994
Filing Date:
May 11, 1993
Export Citation:
Assignee:
Telefon Acty Boraget Elm Ericsson
International Classes:
G06F7/58; (IPC1-7): G06F7/58
Attorney, Agent or Firm:
Akira Asamura (3 outside)