Geodesic

Sommaire du Fascicule no. 1

To the 75th birthday of Andrey Mikhaylovich Zubkov
p. 5-6
Cycle structure of random substitutions on the set of two-color elements. III
p. 7-31
Skew $\sigma$-splittable linear recurrent sequences with maximal period
p. 33-67
Periodical properties of multidimensional polynomial transformations of Galois – Eisenstein ring
p. 69-99
On the mean value of the total length of chains computed during the additional checkings in the tradeoff method with distinguished points
p. 101-136

Sommaire du Fascicule no. 2

Information on the Symposium CTCryptвЂTM2021
p. 5-6
The establishment and development of modern domestic cryptography
p. 7-15
Small scalar multiplication on Weierstrass curves using division polynomials
p. 17-35
On differential uniformity of permutations derived using a generalized construction
p. 37-52
Security properties of one “short” signature scheme
p. 53-64
On some properties of the curvature and nondegeneracy of Boolean functions
p. 65-98
Streebog compression function as PRF in secret-key settings
p. 99-116
Extending AES improvements: A proposal for Alpha-MAC in view of collision resistance
p. 117-131
Format-preserving encryption: a survey
p. 133-153

Sommaire du Fascicule no. 3

IQRA: Incremental Quadratic Re-keying friendly Authentication scheme
p. 5-35
Some properties of the DEC mode of operation of block ciphers
p. 37-44
$ k$-homogeneous Latin Squares, their transversals and condition of orthogonality
p. 45-54
Criteria for testing the hypothesis on a noisy functional dependency between random binary vectors and bits
p. 55-76
Random partitions with two-side bounds and $(r,s)$-Bell polynomials in a parametric probabilistic model
p. 77-92
Two variants of Lempel – Ziv test for binary sequences
p. 93-106
The simplest overgroups of regular permutation representations of nonabelian $2$-groups with a cyclic subgroup of index $2$
p. 107-130
Congruences of finite multi-base universal algebras isomorphic to $n$-ary groups derived from groups
p. 131-142

Sommaire du Fascicule no. 4

Block running key cryptosystem with authentication
p. 5-35
Multiparametric models of random partitions. Limit distributions and statistical inference
p. 37-51
Distribution properties in the sum of linear recurring and the counter sequences over Galois rings
p. 53-67
Periodical properties of multidimensional polynomial generator over Galois ring. IV
p. 69-95
Generalized quasi-Hadamard transformations on finite groups
p. 97-124
On the question on the approximation of vectorial functions over finite fields by affine analogues
p. 125-146