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1. 发明授权

US10268452B2 Automatic control system and method for a true random number generator 有权
公开(公告)号：US10268452B2
公开(公告)日：2019-04-23
申请号：US15397490
申请日：2017-01-03
申请人： Synopsys, Inc.
发明人： Scott Andrew Hamilton , Neil Farquhar Hamilton
IPC分类号： G06F7/58
摘要： A system for reseeding a pseudo random number generator to generate pseudo random numbers includes a true random number generator generating a true random number, a storage device storing the generated true random number, a pseudo random number generator generating pseudo random numbers using the stored true random number as a seed, and a controller coupled to the true random number generator and the pseudo random number generator to (1) generate a new true random number concurrently with the operation of the pseudo random number generator, and storing the new true random number, and (2) reseed the pseudo random number generator with the new true random number.

2. 发明授权

US09846568B2 System and method for dynamic tuning feedback control for random number generator 有权
公开(公告)号：US09846568B2
公开(公告)日：2017-12-19
申请号：US14275924
申请日：2014-05-13
申请人： Synopsys, Inc.
发明人： Neil Farquhar Hamilton , Scott Andrew Hamilton , Michael Borza
IPC分类号： G06F7/58
CPC分类号： G06F7/588
摘要： A random number generator includes a first circuit producing a random sequence of values, the first circuit having an adjustable input that changes the entropy of the random sequence of numbers; a second circuit receiving the random sequence of values from the first circuit and producing an output indicative of the degree of entropy of the random sequence of values, and a third circuit that adjusts the adjustable input of the first circuit in response to the output of the second circuit.

3. 发明申请

US20170115959A1 Automatic Control System and Method for a True Random Number Generator 审中-公开
公开(公告)号：US20170115959A1
公开(公告)日：2017-04-27
申请号：US15397490
申请日：2017-01-03
申请人： Synopsys, Inc.
发明人： Scott Andrew Hamilton , Neil Farquhar Hamilton
IPC分类号： G06F7/58
CPC分类号： G06F7/582 , G06F7/588
摘要： A system for reseeding a pseudo random number generator to generate pseudo random numbers includes a true random number generator generating a true random number, a storage device storing the generated true random number, a pseudo random number generator generating pseudo random numbers using the stored true random number as a seed, and a controller coupled to the true random number generator and the pseudo random number generator to (1) generate a new true random number concurrently with the operation of the pseudo random number generator, and storing the new true random number, and (2) reseed the pseudo random number generator with the new true random number.

4. 发明授权

US09542156B2 Automatic control system and method for a true random number generator 有权
标题翻译：一个真正的随机数发生器的自动控制系统和方法
公开(公告)号：US09542156B2
公开(公告)日：2017-01-10
申请号：US14259661
申请日：2014-04-23
申请人： SYNOPSYS, INC.
发明人： Scott Andrew Hamilton , Neil Farquhar Hamilton
IPC分类号： G06F7/58
CPC分类号： G06F7/582 , G06F7/588
摘要： A system for reseeding a pseudo random number generator to generate pseudo random numbers includes a true random number generator generating a true random number, a storage device storing the generated true random number, a pseudo random number generator generating pseudo random numbers using the stored true random number as a seed, and a controller coupled to the true random number generator and the pseudo random number generator to (1) generate a new true random number concurrently with the operation of the pseudo random number generator, and storing the new true random number, and (2) reseed the pseudo random number generator with the new true random number.
摘要翻译：用于重新进给伪随机数生成器以产生伪随机数的系统包括产生真随机数的真随机数生成器，存储所生成的真随机数的存储装置，使用存储的真随机数生成伪随机数的伪随机数生成器数字作为种子，以及耦合到真随机数发生器和伪随机数发生器的控制器，以（1）与伪随机数发生器的操作同时生成新的真随机数，并存储新的真随机数，和（2）用新的真随机数重新设定伪随机数发生器。

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