Conference session key distribution method in an ID-based cryptographic system
US7716482B2 · kind B2 · utility
8Cited by
8References
23Claims
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Key dates
| Filing date | Oct 20, 2004 |
| Grant date | May 11, 2010 |
| Priority date | — |
| Expiry date | Aug 29, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/3073
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A conference session key distribution method used in an ID-based cryptographic system includes selecting two different temporary secret keys, generating a message and generating session key generation variables using the temporary secret keys of a session initiating party. Only valid participating parties receive the session key generation variables. Each party determines the session shared key from the session key generation variables.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.