Secure authorization for sensitive information
US11700121B2 · kind B2 · utility
1Cited by
2References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 13, 2019 |
| Grant date | Jul 11, 2023 |
| Priority date | — |
| Expiry date | Dec 12, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/108
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Techniques for securing access to protected resources are provided. In the method and apparatus, an access key and proof of successful completion of a first authentication is obtained in connection to a request. The proof of completion of the first authentication and the access key are verified. The access key is then used to generate a determination that information in the access key indicates that a second authentication was successfully completed prior to allowing the request to be fulfilled.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.