Zobrazeno 1 - 10
of 13
pro vyhledávání: '"A. V. Bessalov"'
Autor:
A. V. Bessalov, V. E. Chevardin
Publikováno v:
Sistemnì Doslìdženâ ta Informacìjnì Tehnologìï, Iss 4 (2012)
Представлено результати аналізу аналітичних виразів трансформації несуперсингулярних еліптичних кривих у канонічній формі для крипт
Externí odkaz:
https://doaj.org/article/b2318789226f412daf49f49c825053a5
Autor:
Anatoliy V. Bessalov
Publikováno v:
Кібербезпека: освіта, наука, техніка, Vol 1, Iss 1, Pp 94-104 (2018)
Запропоновано метод пошуку криптостійких еліптичних кривих у формі Едвардса (де параметр квадратичний не лишок у полі) над розширеними
Externí odkaz:
https://doaj.org/article/6a2f7bea1f8f47249c549def042f6bc9
Autor:
A. V. Bessalov, S. V. Abramov
Publikováno v:
Cybernetics and Systems Analysis. 58:851-861
Autor:
A. V. Bessalov, L. V. Kovalchuk
Publikováno v:
Cybernetics and Systems Analysis. 55:731-741
Theorems on the conditions for the existence of supersingular Edwards curves over a prime field with the j-invariant equal to 663 and with other values of j-invariants are formulated and proved. A generalization of the results obtained earlier is pre
Autor:
L. V. Kovalchuk, A. V. Bessalov
Publikováno v:
Cybernetics and Systems Analysis. 55:347-353
An analysis of existence conditions of supersingular twisted Edwards curves over a prime field is given. Theorems on the conditions of existence of supersingular curves with j-invariants equal to zero and 123 in different classes of curves are formul
Autor:
Anatoliy V. Bessalov
Publikováno v:
Cybersecurity: Education, Science, Technique. :94-104
The method of search of cryptographic strong elliptic curves in the Edwards form (where parameter d is non square in the field) over the extended finite fields of small characteristics p ≠ 2.3 is proposed. For these curves is performed the complete
Autor:
O. V. Tsygankova, A. V. Bessalov
Publikováno v:
Problems of Information Transmission. 53:92-101
We analyze properties of points of orders 2, 4, and 8 of a curve in the generalized Edwards form. Arithmetic for group operations with singular points of these curves is introduced. We propose a classification of curves in the Edwards form into three
Algorithms for Base Point Generation on an Edwards Curve with the Use of Point Divisibility Criteria
Publikováno v:
Cybernetics and Systems Analysis. 52:674-683
New criteria for Edwards curve point divisibility by 2, 4, and other natural numbers are obtained and proved. Using these results, new algorithms are constructed for extracting the root of arbitrary degree in the Edwards curve group and also new algo
Publikováno v:
Modern information security.
Autor:
A. V. Bessalov, O. V. Tsygankova
Publikováno v:
Problems of Information Transmission. 51:391-397
We propose a modification of the addition law on the Edwards curve over a prime field. We prove three theorems on properties of coordinates of high-order points and on a degenerate pair of twisted curves. We propose an algorithm for reconstructing al