Phison Electronics Corporation

Aaron C Chuang

Meng-Chang Chen

A signature verification method, a memory storage device, and a memory control circuit unit are disclosed. The method includes: reading first data, signature information, and first verification information from a memory storage device; performing a first verification operation according to the signature information and the first verification information; generating second verification information according to the first data; performing a second verification operation according to the first verification information and the second verification information; and performing a corresponding process on the first data according to an operation result of the first verification operation and an operation result of the second verification operation.

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Taipei, Taiwan

Aaron C Chuang