发明名称 |
BIDIRECTIONAL GATEWAY WITH ENHANCED SECURITY LEVEL |
摘要 |
A bidirectional gateway with enhanced security level between a high-security communication network and a low-security communication network. The return pathway from the low-security network to the high-security network comprises a low-speed link. The physical layer of the low-speed link differs from the physical layers involved in the high-security network and the low-security network. The low-speed link having a linking layer according to a protocol differing from the protocols used on the linking layers used on the high-security network and the low-security network. The linking layer of the low-speed link has an authentication protocol to guarantee the data's origin. |
申请公布号 |
EP2204034(A1) |
申请公布日期 |
2010.07.07 |
申请号 |
EP20080841890 |
申请日期 |
2008.10.21 |
申请人 |
SAGEM DEFENSE SECURITE |
发明人 |
DECLETY, BENJAMIN;HAURY, CHRISTIAN |
分类号 |
H04L29/06;H04L12/22 |
主分类号 |
H04L29/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|