학술논문
Method For Protecting Memory Data
Document Type
Patent
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Abstract
A method for protecting memory data is provided, by extracting bad block addresses stored in the bad block information obtained during the memory scanning testing as memory label, and using an algorithm to compute an identification based on the memory label so that the memory will check the identification and whether the blocks pointed by memory label being bad blocks when an external device request data reading so as to prevent the unauthorized data from being read and achieve the object of protecting memory data.