Encryption in a wireless telecommunications
US8494163B2 · kind B2 · utility
11Cited by
2References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 6, 2007 |
| Grant date | Jul 23, 2013 |
| Priority date | — |
| Expiry date | Dec 1, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/04
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An example of the present invention is a method of transmitting encrypted user data to a mobile terminal in a wireless telecommunications network. The method comprises sending to the mobile terminal a data packet. The data packet comprises both an identifier of encryption information to used in recovering encrypted user data, and user data encrypted using said encryption information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.