Method for mutual authentication between a terminal and a remote server by means of a third-party portal
US9319882B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 25, 2013 |
| Grant date | Apr 19, 2016 |
| Priority date | — |
| Expiry date | Oct 25, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/60
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Mutual authentication between: (i) a user terminal cooperating with a security element and an application for registering with a service, and (ii) a remote server that provides the service, by means of a third-party portal, includes: i) transmitting, to the remote server by means of the portal, signed information R enabling the security element to be authenticated in the remote server; ii) authenticating the security element in the remote server; iii) transmitting a value R′ signed by the remote server to the application by means of the portal; iv) transmitting a request for verification of the signed value R′ from the application to the security element; v) verifying, in the security element, the signature of the remote server and whether the requested service has been granted by the remote server; vi) establishing a secure connection with the remote server using the security element, and requesting that the service be executed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.