发明名称 |
Peer-to-peer communication apparatus and communication method |
摘要 |
<p>A peer-to-peer communication apparatus connected to an IP network acquires, from a peer's communication apparatus, presence information including information for judging a communication security environment of the peer's communication apparatus and a security policy to be applied by the peer's communication apparatus to a packet, displays the presence information and security policy information such that a user can judge the prosperity of the security policy information based on the presence information, and processes a data packet to be transmitted to the peer's communication apparatus in accordance with the security policy approved by the user.</p> |
申请公布号 |
EP1458132(B1) |
申请公布日期 |
2007.06.13 |
申请号 |
EP20030025046 |
申请日期 |
2003.10.30 |
申请人 |
HITACHI, LTD. |
发明人 |
KIYOTO, SATOSHI;HOSHINO, KAZUYOSHI;YUMOTO, KAZUMA;HIDAKA, MINORU |
分类号 |
G06F21/20;H04L12/22;H04L29/06;H04L29/08 |
主分类号 |
G06F21/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|