Multiplicative masking for cryptographic operations
US11626970B2 · kind B2 · utility
0Cited by
4References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 3, 2015 |
| Grant date | Apr 11, 2023 |
| Priority date | — |
| Expiry date | Oct 10, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/08
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A value corresponding to an input for a cryptographic operation may be received. The value may be masked by multiplying the value with a first number modulo a prime number. The cryptographic operation may subsequently be performed on the masked value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.