SECURE MEMORY SYSTEMS
    1.
    发明申请
    SECURE MEMORY SYSTEMS 审中-公开
    安全存储系统

    公开(公告)号:WO2017048221A1

    公开(公告)日:2017-03-23

    申请号:PCT/US2015/049936

    申请日:2015-09-14

    Abstract: There is provided an example memory system comprising a plurality of memory modules, each memory module comprising a persistent memory to store root key information and encrypted primary data; a volatile memory to store a working key for encrypting data, the encrypted primary data stored in the persistent memory being encrypted using the working key; and a control unit to provide load and store access to the primary data. The memory system further comprises a working key recovery mechanism to retrieve first root key information from a first module and second root key information from a second module; and compute the working key for a given module based on the retrieved first root key information and the retrieved second root key information.

    Abstract translation: 提供了一种包括多个存储器模块的示例存储器系统,每个存储器模块包括用于存储根密钥信息和加密的主数据的持久存储器; 用于存储用于加密数据的工作密钥的易失性存储器,使用所述工作密钥对存储在所述持久存储器中的加密主数据进行加密; 以及控制单元,用于提供对主数据的加载和存储访问。 所述存储器系统还包括从第一模块检索第一根密钥信息的工作密钥恢复机制和来自第二模块的第二根密钥信息; 并且基于所检索的第一根密钥信息和所检索的第二根密钥信息来计算给定模块的工作密钥。

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