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Sep
24
awarded  Autobiographer
Jun
22
awarded  Critic
Jun
21
awarded  Supporter
Jun
21
comment Fingerprinting Hash Function
Length-extension attacks allow to build more cheaply several collisions when a first one is already found. I have understood the question with respect to searching this first collision (in an unkeyed context), not the next ones.
Jun
21
answered Fingerprinting Hash Function
Jun
21
awarded  Teacher
Jun
21
answered Hashed password storage with random salt