Method and system for changing security information in a computer network
US7961884B2 · kind B2 · utility
16Cited by
73References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 13, 2002 |
| Grant date | Jun 14, 2011 |
| Priority date | — |
| Expiry date | Jun 27, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2221/2137
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of, and system for, changing encryption information in a computer network is provided. The method includes providing at least first cryptographic information and second cryptographic information. A first validity period is provided for the first cryptographic information and a second validity period is provided for the second cryptographic information wherein the first and second validity periods overlap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.