摘要 |
This present invention provides users with secure transparent electronic communication, allowing them to send and receive encrypted and/or signed messages with little or no user involvement. In various embodiments, the present invention provides a user with e-mail security via automated hierarchical techniques for transparently sending and receiving secure messages, and lowers the burden on administrators. The present invention can include a server in a local network that acts as a proxy between a user and an open communications network, thereby providing transparent transmission and receipt of secure messages for the user. This could be used for sending and receiving secure e-mail or for securing instant messaging (IM). A server according to the present invention can intercept unsecured messages from a user, automatically transform those messages into secured messages, and transmit those secure messages to the intended recipients. |
申请人 |
PGP CORPORATION;CALLAS, JONATHAN, D.;PRICE, WILLIAM, F., III;ALLEN, DAVID, E. |
发明人 |
CALLAS, JONATHAN, D.;PRICE, WILLIAM, F., III;ALLEN, DAVID, E. |