| 发明名称 |
ENCRYPTION IN A WIRELESS TELECOMMUNICATIONS |
| 摘要 |
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 be used in recovering encrypted user data, and user data encrypted using the encryption information. |
| 申请公布号 |
US2015237501(A1) |
申请公布日期 |
2015.08.20 |
| 申请号 |
US201514706012 |
申请日期 |
2015.05.07 |
| 申请人 |
CASATI Alessio;PALAT Sudeep Kumar;TATESH Said |
发明人 |
CASATI Alessio;PALAT Sudeep Kumar;TATESH Said |
| 分类号 |
H04W12/08;H04L29/06 |
主分类号 |
H04W12/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method in a wireless telecommunications network, the method comprising:
a mobile terminal receiving a data packet, the data packet comprising both an identifier of encryption information to be used in recovering encrypted user data, and user data encrypted using the encryption information; in response to receipt of the data packet, the mobile terminal initializing its security context using the identified encryption information; the mobile terminal using the identified encryption information to recover the user data; and the mobile terminal storing the identified encryption information for use in recovering encrypted user data in a subsequently received data packet until receiving another identifier of encryption information. |
| 地址 |
Wiltshire GB |
