Authenticating a user device to access services based on a device ID
US9537659B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 30, 2013 |
| Grant date | Jan 3, 2017 |
| Priority date | — |
| Expiry date | Sep 5, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/0807
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A first device may receive a first session token from a second device; determine that the first session token is expired or invalid; provide a security input to the second device to cause the second device to generate a first hash value of the security input using a key corresponding to a key identifier (ID); receive the key ID and the first hash value from the second device; generate a second hash value using the key corresponding to the key ID; determine that the first hash value matches the second hash value; and establish a session with the second device based on determining that the first hash value matches the second hash value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.