发明授权
- 专利标题： Data scrambling in memory devices
- 专利标题（中）： 存储设备中的数据加扰
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申请号： US12607078申请日： 2009-10-28
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公开(公告)号： US08713330B1公开(公告)日： 2014-04-29
- 发明人: Naftali Sommer , Micha Anholt , Oren Golov , Uri Perlmutter , Shai Winter
- 申请人： Naftali Sommer , Micha Anholt , Oren Golov , Uri Perlmutter , Shai Winter
- 申请人地址： US CA Cupertino
- 专利权人： Apple Inc.
- 当前专利权人： Apple Inc.
- 当前专利权人地址： US CA Cupertino
- 代理机构： Meyertons, Hood, Kivlin, Kowert & Goetzel, P.C.
- 主分类号： H04L9/00
- IPC分类号： H04L9/00 ; G06F15/16
摘要：
A method for data storage includes scrambling data for storage in a memory device using a given scrambling seed. A statistical distribution of the scrambled data is assessed, and a measure of randomness of the statistical distribution is computed. A scrambling configuration of the data is modified responsively to the measure of randomness, and the data having the modified scrambling configuration is stored in the memory device.
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