SSL Hand shake
Step by Step details:
The following way of messaging order is almost the same way.
1.Hell message from the Client to Server.
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It includes following details.
1.TLS version
2.Cipher suite
3.String of random bytes(Client random).
2. Server Hello:
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As soon as, the Servers receive a reply from clients they sent a message to the client which includes the following details,
1. SSL certificate.
2. The Chosen Cipher suite
3. Server random string which generated by the server.
Certificate verification by the client:
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The next step is SSL certificate verification with certificate issuer(A third party certificate provider).
The client is checks about the certificate owners details and who owns that, expiry date and so on.
If it gets success, It goes for next step of action.
Next step is Premaster key verification:
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Client generates a key with server chosen cipher' public key and sent to server to verify it. This can be only decrypted by a private key with server.
Session key created :
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Now, the client random and server random and pre master secret verification will happens. Now, all should be the same result.
Client ready:
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The client sends a finished message that is encrypted with a session key.
Server is ready:
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The server sends a finished message encrypted with a session key.
Secure symmetric encryption achieved:
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The handshake is completed and the communication is continues.
All the sessions uses Asymmetric cryptography.
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