Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
I am just wondering what is the main difference between the Yahalom and Needham-Schroeder key exchange protocols? Which protocol uses less computational power?
I have added a table which can be useful. From the number of encryption and decryption operations, decide for yourself which one is computationally expensive from a client and key server perspective. A, B are clients and S is the key server.
Required, but never shown