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- Article name
- Blind Signature Protocol with Doubled verification equation
- Authors
- Moldovyan A. A., , maa1305@yandex.ru, St. Petersburg Electrotechnical Univeristy "LETI", St.-Petersburg, Russia
Kostina A. A., , anya@hotbox.ru, St. Petersburg Federal Research Center of the RAS (SPC RAS), St. Petersburg, Russia
Kurysheva A. A., , kurysheva.al@yandex.ru, St. Petersburg Federal Research Centerof of the RAS (SPC RAS), St. Petersburg, Russia
- Keywords
- information security / digital signature / blind signature / finite associative algebra / commutative algebra / multi-dimensional cyclicity
- Year
- 2022 Issue 1 Pages 23 - 27
- Code EDN
- Code DOI
- 10.52190/2073-2600_2022_1_23
- Abstract
- A blind digital signature protocol with a doubled verification equation is introduced. A pair of four-dimensional finite commutative algebras with an associative vector multiplication operation are used as an algebraic support. The multiplicative group of the algebras has four-dimensional or two-dimensional cyclicity, depending on the selection of the value of the structural coefficient used to specify the vector multiplication operation. Security of the protocol is based on a special form of a hidden discrete logarithm problem.
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