Media session resumption in web session restoration
US9705864B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 10, 2014 |
| Grant date | Jul 11, 2017 |
| Priority date | — |
| Expiry date | Nov 6, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L61/2514
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A call establishing method comprising registering with a server to obtain authorization credentials, obtaining a client encryption key using the authorization credentials, wherein the client encryption key is uniquely associated with a web session, establishing a media session for the web session, creating a client side call state for the media session using the client encryption key, wherein the client side call state comprises call information that is associated with the web session and the media session, and wherein the client side call state is encrypted using the client encryption key, and storing the client side call state within a network device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.