Apparatus for pre-authentication of users using one-time passwords
US7181762B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 28, 2001 |
| Grant date | Feb 20, 2007 |
| Priority date | — |
| Expiry date | May 15, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/80
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A computer program product for a client computing system including a processor includes code that directs the processor to request a challenge from a authentication server, code that directs the processor to receive the challenge from the authentication server via a first secure communications channel, the challenge comprising an identity code, code that directs the processor to receive user authentication data from a user, code that directs the processor to determine a private key and a digital certificate in response to the user authentication data, code that directs the processor to form a digital signature in response to the identity code and the private key, code that directs the processor to communicate the digital signature to the authentication server, code that directs the processor to communicate the digital certificate to the authentication server, the digital certificate comprising a public key in an encrypted form, and code that directs the processor to communicate network user authentication data and the identity code to the authentication server via a security server, wherein the authentication server activates the identity code when the digital signature is verified…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.