Signature verification method, memory storage device and memory control circuit unit
US12206793B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 1, 2022 |
| Grant date | Jan 21, 2025 |
| Priority date | — |
| Expiry date | Sep 28, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/79
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.