11.6 It is possible to use a hash function to construct a block cipher with a structure simila - Solutions Cryptography and Network Security principles an practice

11.6 It is possible to use a hash function to construct a block cipher with a structure similar to DES. Because a hash function is one way and a block cipher must be reversible (to decrypt), how is it possible?


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Solupals - Textbook Solutions Solutions Cryptography and Network Security principles an practice - 4th edition- William Stallings