System and method for multi-factor authentication
US10305901B2 · kind B2 · utility
2Cited by
6References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 6, 2016 |
| Grant date | May 28, 2019 |
| Priority date | — |
| Expiry date | Oct 22, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/02
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method at an authentication server for multi-factor authentication of an electronic device, the method including receiving at the authentication server a request for authentication of the electronic device; sending information to the electronic device; receiving a response based on the information sent to the electronic device, the response further including an authentication time limit; authenticating the response; and storing the response and time limit upon verification of the response.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.