首页>
外国专利>
SYSTEMS AND METHIODS FOR PROTECTION OF DATA INTEGRITY OF UPDATABLE DATA AGAINST UNAUTHORIZED MODIFICATION
SYSTEMS AND METHIODS FOR PROTECTION OF DATA INTEGRITY OF UPDATABLE DATA AGAINST UNAUTHORIZED MODIFICATION
展开▼
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
展开▼
页面导航
摘要
著录项
相似文献
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.
展开▼