kereboros with symmetric encryption
$10-30 AUD
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The basic operations of Kerberos are as follows:
1. Client sends a request to an Authentication Server (AS). The request is done in a
plaintext.
2. AS sends back a message encrypted with the Client’s password. Message contains a
ticket T for the Client to send to Ticket Granting Server (TGS) and a key, KTGS for the
Client to encrypt its messages to TGS.
3. The Client then decrypts the message from step 2 using the password. Client then
sends T and a timestamp and name of server to TGS. The timestamp is encrypted with
KTGS.
4. TGS creates a key KCS for Client to communicate with Server. It then sends KCS to the
Client encrypted with KTGS. Same key is sent to the Server encrypted with KTGS-S.
5. Client then communicates with the Server securely using KCS.
ID dự án: #7718349
