Feistel Ciphers

This book provides a survey on different kinds of Feistel ciphers, with their definitions and mathematical/computational properties. Feistel ciphers are widely used in cryptography in order to obtain pseudorandom permutations and secret-key block ciphers. In Part 3, we give results on DES and specific Feistel ciphers.

Aceasta carte ofera un sondaj asupra diferitelor tipuri de cifre Feistel, cu definitiile si proprietatile lor matematice / de calcul. Cifrele Feistel sunt utilizate pe scara larga in criptografie pentru a obtine permutari pseudorandom si cifre cu blocuri cu cheie secreta.