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- Article name
- Increase of the commutative encryption procedures performance
- Authors
- Moldovyan D. N., , mdn.spectr@mail.ru, St. Petersburg Electrotechnical Univeristy "LETI", St. Petersburg, Russia
Moldovyanu P. A., , spectrz@mail.ru, Federal State Unitary Institution «Scientific Research Institute "Vector"» (FSUI «SRI "Vector"»), St.-Petersburg, Russia
Morozova E. V., , lenmor@mail.ru, Federal State Unitary Institution «Scientific Research Institute "Vector"» (FSUI «SRI "Vector"»), St.-Petersburg, Russia
Pilkevich S. V., , ambers@list.ru, Military Space-Engineering Academy, St.-Petersburg, Russia
- Keywords
- cryptography / commutative encryption / Pohlig-Hellman algorithm / finite field / vector finite field / encryption performance / multiplication parallelization
- Year
- 2009 Issue 4 Pages 24 - 31
- Code EDN
- Code DOI
- Abstract
- A number of cryptographic protocols demands using the commutative encryption algorithms. Pohlig-Hellman's algorithm implements encryption of such type, using exponentiation of the message in a finite ground field of the big order. It is considered the way for increasing the commutative encryption procedure performance with realization of Pohlig-Hellman algorithm over finite fields defined in the vector form, in which the multiplication operation can be efficiently parallelized.
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