发明名称 |
SECRET COMMUNICATION METHOD, TERMINAL, SWITCHING EQUIPMENT AND SYSTEM BETWEEN NEIGHBORING USER TERMINALS |
摘要 |
<p>The present invention provides a secret communication method, apparatus and system. The method comprises: 1) determining a neighboring encryption switching equipment shared by a first user terminal and a second user terminal, wherein the first user terminal and the second user terminal are neighboring user terminals (1); 2) establishing, by the neighboring encryption switching equipment, an inter-station key for communication between the first user terminal and the second terminal (2); 3) performing data secret communication between the first user terminal and the second terminal by using the inter-station key (3). With the present invention, the neighboring user terminals needing to perform the secret communication can establish the inter-station key without performing identity authentication with each other, and can perform the secret communication with the inter-station key, and thereby the network load is reduced.</p> |
申请公布号 |
EP2605447(A1) |
申请公布日期 |
2013.06.19 |
申请号 |
EP20110816025 |
申请日期 |
2011.04.27 |
申请人 |
CHINA IWNCOMM CO., LTD |
发明人 |
LI, QIN;CAO, JUN;TIE, MANXIA;HUANG, ZHENHAI;DU, ZHIQIANG |
分类号 |
H04L9/08 |
主分类号 |
H04L9/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|