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The Secure Socket Shell (SSH) protocol is an authentication protocol (described in RFC 4252) for securely getting access to a remote computer.

2 votes
1 answer
284 views

Does TLS use use two symmetric keys in the same way SSH does? One for client to server and o...

As described in the SSH RFC an initial IV to server, initial IV to client, encryption key client to server, encryption key server to client, integrity key client to server, and an integrity key server …
nilch's user avatar
  • 73
5 votes
1 answer
2k views

Why does the SSH protocol generate two keys: an encryption key for client to server communic...

As described in the SSH RFC an initial IV to server, initial IV to client, encryption key client to server, encryption key server to client, integrity key client to server, and an integrity key server … Why does SSH generate a key for server -> client communication and a key for client -> server communication? …
nilch's user avatar
  • 73