Block ciphers based on two feedback shift registers | Applied Discrete Mathematics. Supplement. 2013. № 6.

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Block ciphers based on two feedback shift registers

The conditions of providing bijectivity and involutivity properties are obtained for the block encryption algorithms which are based on a shift register with two feedbacks over the space of binary vectors. An example of a block encryption algorithm of this kind is constructed. The algorithm is based on a shift register of length 4.

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Keywords

биективность, итеративные симметричные блочные шифры, инволютивность алгоритма шифрования, регистры сдвига, bijectivity, iterative symmetric block ciphers, involutivity of encryption algorithm, shift registers

Authors

NameOrganizationE-mail
Koreneva A.M.Ltd. "Poyntleyn" (Moscow)alisa.koreneva@gmail.coml
Всего: 1

References

Коренева А. М., Фомичев В. М. Об одном обобщении блочных шифров Фейстеля // Прикладная дискретная математика. 2012. №3. С. 34-40.
Коренева А. М., Фомичев В. М. Криптографические свойства блочных шифров, построенных на основе регистров сдвига // Прикладная дискретная математика. Приложение. 2012. №5. С. 49-51.
Block ciphers based on two feedback shift registers | Applied Discrete Mathematics. Supplement. 2013. № 6.

Block ciphers based on two feedback shift registers | Applied Discrete Mathematics. Supplement. 2013. № 6.