RANDOM NUMBER GENERATING DEVICE
    9.
    发明申请
    RANDOM NUMBER GENERATING DEVICE 有权
    随机数生成装置

    公开(公告)号:US20100131578A1

    公开(公告)日:2010-05-27

    申请号:US12452012

    申请日:2008-03-24

    IPC分类号: G06F7/58

    CPC分类号: G06F7/588

    摘要: A random number generating device is constructed such that it has improved random number generation rate and allows for construction of compact circuit with ease.The random number generating device includes a magnetoresistive element that has three layers consisting of a magnetization free layer, an interlayer, and a magnetization fixed layer, and has at least two resistance values depending on arrangement of magnetization in the magnetization free layer and the magnetization fixed layer, wherein the magnetoresistive element is subjected to be applied with a magnetization current so that the inversion probability of the magnetization free layer assumes a value between 0 and 1, through which the resistance value of the magnetoresistive element is extracted as random numbers.

    摘要翻译: 构造随机数生成装置,使其具有改善的随机数生成速率并且容易地构造紧凑电路。 该随机数生成装置包括具有由磁化自由层,中间层和磁化固定层构成的三层的磁致电阻元件,并且具有取决于磁化自由层的磁化排列和磁化固定的至少两个电阻值 层,其中磁阻元件经受施加磁化电流,使得磁化自由层的反转概率为0和1之间的值,磁阻元件的电阻值通过该值提取为随机数。

    Random number generating device
    10.
    发明授权
    Random number generating device 有权
    随机数生成装置

    公开(公告)号:US08521795B2

    公开(公告)日:2013-08-27

    申请号:US12452012

    申请日:2008-03-24

    IPC分类号: G06F7/58

    CPC分类号: G06F7/588

    摘要: A random number generating device is constructed such that it has improved random number generation rate and allows for construction of compact circuit with ease.The random number generating device includes a magnetoresistive element that has three layers consisting of a magnetization free layer, an interlayer, and a magnetization fixed layer, and has at least two resistance values depending on arrangement of magnetization in the magnetization free layer and the magnetization fixed layer, wherein the magnetoresistive element is subjected to be applied with a magnetization current so that the inversion probability of the magnetization free layer assumes a value between 0 and 1, through which the resistance value of the magnetoresistive element is extracted as random numbers.

    摘要翻译: 构造随机数生成装置,使其具有改善的随机数生成速率并且容易地构造紧凑电路。 该随机数生成装置包括具有由磁化自由层,中间层和磁化固定层构成的三层的磁致电阻元件,并且具有取决于磁化自由层的磁化排列和磁化固定的至少两个电阻值 层,其中磁阻元件经受施加磁化电流,使得磁化自由层的反转概率为0和1之间的值,磁阻元件的电阻值通过该值提取为随机数。