Key distribution can be achieved for two parties A and B by a thirdparty selecting the key and physically delivering it to A and B.

Question

Quizplus · Accepted Answer

This is a valid method of key distribution, and is sometimes referred to as "key pre-distribution". However, it is not always practical or secure, particularly if the third party is not trustworthy or if the distribution process could be intercepted or compromised. Other methods of key distribution, such as key exchange protocols and public key cryptography, are often preferred.

Key Distribution Can Be Achieved for Two Parties a and B