What are the difference between weak and strong collision resistance?
Subject Computer and Network Security
NU Year Set: 3.(d) Marks: 4 Year: 2017

Strong Collision Resistance

Weak Collision resistance

strong collision resistance applies to any two arbitrary inputs

Weak collision resistance is bound to a particular input

low probability of collision in hash functions which have weak collision resistance

higher probability of collision in strong collision resistance hash functions.


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