Research Article
On the Security of a Simple Three-Party Key Exchange Protocol without Server’s Public Keys
Table 2
Establishing the secret keys
and
in our improved protocol.
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| | chooses a random , computes and , and sends to . At the same time, chooses a random , computes and , and sends to . Then, and set . | chooses a random , computes and , and sends to . At the same time, chooses a random , computes and , and sends to . Then, and set . |
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