Method and circuit for cryptographic operation
US9485087B2 · kind B2 · utility
8Cited by
9References
34Claims
0Family size
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Key dates
| Filing date | May 1, 2012 |
| Grant date | Nov 1, 2016 |
| Priority date | — |
| Expiry date | Jan 18, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/12
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of performing a cryptographic operation including: receiving a plurality of binary input values; splitting the binary input values into a plurality of non-binary digits of base r, where r is an integer greater than 2 and not equal to a power of 2; and performing, by a cryptographic block on each of the plurality of non-binary digits, a different modulo r operation to generate at least one output digit) of base r.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.