MEMORY SYSTEM AND METHOD FOR WRITING DATA TO A BLOCK OF AN ERASED PAGE
    1.
    发明申请
    MEMORY SYSTEM AND METHOD FOR WRITING DATA TO A BLOCK OF AN ERASED PAGE 审中-公开
    用于将数据写入到擦除页面的块的存储器系统和方法

    公开(公告)号:WO2017062137A1

    公开(公告)日:2017-04-13

    申请号:PCT/US2016/051524

    申请日:2016-09-13

    Abstract: In one embodiment, a memory system stores data encrypted with a cipher key in a block of a page in non-volatile memory, reads the cipher key version number associated with the page, determines whether said version number is different from the version number of the cipher key used to encrypt the data and, if it is, writes a data pattern encrypted with the cipher key into the other blocks of the page, and stores the cipher key version number of the cipher key used to encrypt the data in the storage space in the non-volatile memory. Other embodiments are also provided.

    Abstract translation: 在一个实施例中,存储器系统将用密码加密的数据存储在非易失性存储器中的页面块中,读取与页面相关联的加密密钥版本号,确定所述版本号是否与版本号不同 用于加密数据的加密密钥,如果是,则将使用加密密钥加密的数据模式写入页面的其他块中,并将用于将数据加密的密码密钥版本号存储在存储空间中 在非易失性存储器中。 还提供了其他实施例。

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