发明名称 OPTICAL RANDOM-NUMBER GENERATOR BASED ON SINGLE-PHOTON STATISTICS AT THE OPTICAL BEAM SPLITTER
摘要 The invention concerns a random-check venerator for generating a random number which is preferably represented in binary form, with a particle source, a random-check generating element which acts on particles emitted by the particle source and a detection system which allocates a numerical value, preferably in binary form, to the detection of a panicle emerging from the random-check generating element. The object of the invention is to ensure that the random-check generator is not susceptible to external interference and delivers high-quality random numbers. To that end, the particle source can emit at least two particles substantially simultaneously, and one particle can ac~te the detection system in order to ~ect a further particle influenced by the random-check generating element and allocate a numerical value thereto.
申请公布号 CA2268318(C) 申请公布日期 2004.04.27
申请号 CA19972268318 申请日期 1997.09.17
申请人 DEUTSCHE TELEKOM AG 发明人 DULTZ, WOLFGANG;HILDEBRANDT, ERIC
分类号 H03K3/84;(IPC1-7):H03K3/84 主分类号 H03K3/84
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