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Cryptology Academy · Lesson

Hash Functions

Learning about cryptographic hash functions and their uses.

1

Hash Functions

Hash functions are cryptographic algorithms that convert input data into a fixed-size hash value, which is unique to the input.

Hash Functions — illustration 1

2

How Hash Functions Work

Hash functions take an input (message) and generate a fixed-length output (hash). Even a small change in the input produces a completely different hash.

All lessons in this course

  1. Symmetric Encryption
  2. Asymmetric Encryption
  3. Hash Functions
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