Efficient identity-based ring signature scheme with anonymity and system thereof
US8543811B2 · kind B2 · utility
1Cited by
2References
13Claims
0Family size
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Key dates
| Filing date | Dec 8, 2011 |
| Grant date | Sep 24, 2013 |
| Priority date | — |
| Expiry date | Dec 26, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/3255
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An identity-based ring signature authentication method provides an efficient identity-based ring signature method, which has a constant number of bilinear pairing computations independent the number of ring members in a verification process. The method does not use a special type of function, e.g., MapToPoint.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.