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SYSTEMS AND METHIODS FOR PROTECTION OF DATA INTEGRITY OF UPDATABLE DATA AGAINST UNAUTHORIZED MODIFICATION

机译:防止未经授权的修改的可更新数据的数据完整性的系统和方法

摘要

The present invention discloses systems for protecting data integrity of updatable data against unauthorized modification. A storage system for protecting data integrity of updatable data, the system including: a storage memory having program code, wherein the program code is configured: to be executed on a processor operationally connected to a storage device; to store a data copy of the data in the storage device; to transform the data copy into at least one transformed copy of the data upon storing the data copy; to store at least one transformed copy in the storage device; to read the data copy and at least one transformed copy upon a request to read the data; to transform-compare the data copy and at least one transformed copy; and to designate the data integrity of the data as verified contingent upon the data copy and at least one transformed copy being identical.
机译:本发明公开了用于保护可更新数据的数据完整性以防止未经授权的修改的系统。一种用于保护可更新数据的数据完整性的存储系统,该系统包括:具有程序代码的存储存储器,其中,所述程序代码被配置为:在可操作地连接至存储设备的处理器上执行;将数据的数据副本存储在存储设备中;在存储数据副本时将其转换为至少一个数据转换后的副本;在存储设备中存储至少一个转换后的副本;在请求读取数据时读取数据副本和至少一个转换后的副本;变换比较数据副本和至少一个变换副本;并根据数据副本和至少一个转换后的副本相同,将数据的数据完整性指定为已验证。

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