For A Network With N Nodes How Many Master Keys Are Present #557
For a network with N nodes, how many master keys are present?
This multiple choice question (MCQ) is related to the book/course gs gs124 Introduction Cyber Security. It can also be found in gs gs124 Message Authentication Codes, Whirlpool Algorithm and Key Management and Distribution - Symmetric Key Distribution - Quiz No.1.
For a network with N nodes, how many master keys are present?
N(N-1)/2
N
N(N+1)/2
N/2