Data self-destruction method and system based on non-volatile memory

摘要

Disclosed is a data self-destructing method and system based on a non-volatile memory. The method comprises: partitioning a memory module into different storage areas; causing the data to be self-destructed within a specific hold time in different areas; or dynamically selecting a read/write manner for each storage area so as to perform different read/write operations; setting, by a user, a self-destruction time on his/her own discretion. The system comprises a storage data interface, a storage area, and a storage data switching center, and the non-volatile memory controller has a storage area analysis module and a storage mode control module. The present disclosure is based on physical properties of the non-volatile memory. Data self-destruction within a fixed time is implemented based on a fabrication process and the physical properties of the memory per se.