| 摘要 |
<p>The invention concerns a method to secure the communication of a stream (4) between a distant service provider (3) and a user terminal (1) through a network (2), wherein:
- an end-to-end security association between said user terminal and said distant service provider is implemented by a key material (5),
- specific key material (8) from said security association is derived by the user terminal (1) and delivered to the network (2), which enables a security association between said network and said distant service provider</p> |
