Mask generation function: Difference between revisions

Revision as of 14:56, 18 February 2017

Revision as of 15:02, 18 February 2017

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== Applications ==

Mask Generation Functions, as generalizations of hash functions, are useful in all the same cases hash functions are useful. However use of a MGF is desirable in cases where a fixed-size hash would be inadequate. Examples include generating [[Padding (cryptography)|padding]], [[One-time pad|one time pads]] or other forms of [[Symmetric-key_algorithm|symmetric key encryption]], or as thea basiscomponent of a [[pseudorandom number generator]].

=== Padding Schemes ===