发明名称 |
Latching electronic circuit for random number generation |
摘要 |
A physical random number generator has a bi-stable latch that operates to generate a random number bit in response to a reception of one or more voltage input signals and a clock signal. A voltage source provides the voltage input signal(s) for provoking the bi-stable latch into a metastable state. A clock provides the clock signal for triggering the bi-stable latch. When triggered, the bi-stable latch latches the random number bit as a function of its metastable state provoked by the voltage input signal(s).
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申请公布号 |
US7124155(B2) |
申请公布日期 |
2006.10.17 |
申请号 |
US20020205231 |
申请日期 |
2002.07.25 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
HARS LASZLO |
分类号 |
G06F7/58;G06F1/02;G07C15/00;H03K3/037;H03K3/84 |
主分类号 |
G06F7/58 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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