Using hidden secrets and token devices to control access to secure systems
US10289826B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 3, 2009 |
| Grant date | May 14, 2019 |
| Priority date | — |
| Expiry date | Mar 5, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/34
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system for using an encrypted version of a password or access code which is stored in the open on a computer or other device, which utilizes a hardware token to decrypt the password or access code utilizing a secure secret which is stored inside the device, and which never leaves the device, to allow the owner of the device to have access to the Secure System. The system also provides means whereby the holder of a Master token and the holder of a Grand Master token may also have access to the Secure System as long as the user token was previously registered to the Master token and the Master Token was previously registered to the Grand master token before the secured resource was locked by the user token. Also the system allows members of user groups so designated at the time the resource is locked, to be able to have access as long as their token was previously registered with the same Master Token as the user that locked the resource and as long as the token locking the resource was also a member of the authorized user group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.