发明名称 |
MAGNETIC TUNNEL JUNCTION BASED RANDOM NUMBER GENERATOR |
摘要 |
Embodiments of the disclosure are directed to generating a random number. An embodiment of the disclosure passes a current from a read operation through a magnetic tunnel junction (MTJ) to cause a first magnetization orientation of a free layer to switch to a second magnetization orientation, the switch in magnetization orientation causing a change in a resistance of the MTJ, and periodically samples the resistance of the MTJ to generate a bit value for the random number. |
申请公布号 |
US2014067890(A1) |
申请公布日期 |
2014.03.06 |
申请号 |
US201213602776 |
申请日期 |
2012.09.04 |
申请人 |
ZHU XIAOCHUN;WU WENQING;JACOBSON DAVID M.;KANG SEUNG H.;YUEN KENDRICK H.;QUALCOMM INCORPORATED |
发明人 |
ZHU XIAOCHUN;WU WENQING;JACOBSON DAVID M.;KANG SEUNG H.;YUEN KENDRICK H. |
分类号 |
G06F7/58 |
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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