| 摘要 |
A method for a secure handshake protocol between A and B, connected by a slow channel is provided in which A sends a first message indicating a set of cipher suites with parameters, and its identifier and B selects a cipher suite, obtains A's certificate over a fast connection, verifies A's certificate and obtains A's public key. Next B sends a second message comprising B's certificate, and an indication that B has verified A's certificate, and an indication about the selected cipher suite. A begins to use the selected cipher suite, verifies B's certificate and obtains B's public key. Next A sends a third message indicating that A has verified B's certificate. |
