发明名称 |
Data scrambling system for a shared transmission media |
摘要 |
Methods of providing added security for communications between a server and a particular client modem on a shared communication media. The methods provide for passing communications containing scrambled keys to be used to form scrambling seeds for scrambling subsequent messages. In a preferred embodiment, both the server and the client modem generate and pass keys to be used for the communications between the server and that client modem to achieve a dynamic dual key scrambling system.
|
申请公布号 |
US2002138850(A1) |
申请公布日期 |
2002.09.26 |
申请号 |
US20010010894 |
申请日期 |
2001.11.08 |
申请人 |
COAXMEDIA, INC. |
发明人 |
BASIL ROBERT P.;TERRY JOHN B.;MITCHELL GORDON THOMAS;REE BRADLEY RICHARD;TERRY DOROTHY |
分类号 |
H04L1/00;H04L1/16;H04L12/28;H04N7/167;(IPC1-7):H04N7/173 |
主分类号 |
H04L1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|