Geodesic

Sommaire du Fascicule no. 1

A characterization of subdirectly irreducible acts
p. 5-16
Closed classes of three-valued logic functions generated by symmetric functions with a~bounded number of layers
p. 17-26
Ergodic dynamical systems over the cartesian power of the ring of $2$-adic integers
p. 27-36
Bounds for the number of rounds with impossible differences in generalized Feistel schemes
p. 37-51
Features of maximal period polynomial generators over the Galois ring
p. 52-61
Periods of digit-position sequences received from~linear recurrent sequences of maximal period over finite prime fields
p. 62-68
On distribution of number of ones in binary multicycle sequence
p. 69-77
On some classes of decomposable Markov chains on finite Abelian group
p. 78-83
The exponential generating functions for sequence of the numbers of $k$-partite graphs
p. 84-91
Edge-vertex incident matchings in scheduling
p. 92-95
On the representation of graphs in the form of a~special type of binary algebra
p. 96-104
Functioning modes of asynchronous cellular automata simulating nonlinear spatial dynamics
p. 105-119
Generation of porous media computer representation by two-layer totalistic cellular automaton
p. 120-128

Sommaire du Fascicule no. 2

Statistical methods of search for coordinate set on which a~random vector has bans
p. 5-20
Compound Poisson approximation of the number distribution for monotone strings of fixed length in a~random sequence
p. 21-29
Almost nilpotent varieties of Leibniz algebras
p. 30-36
Functional decomposability criteria for quadratic threshold Boolean functions
p. 37-45
Cryptanalysis of Ushakov--Shpilrain's authentication protocol based on the twisted conjugacy problem
p. 46-53
On generic complexity of the quadratic residuosity problem
p. 54-58
Developing safe protocol for distributed task-based CTF holding system
p. 59-70
Covert timing channels over HTTP cache-control headers
p. 71-85
Properties of minimal primitive digraphs
p. 86-96
On the complexity of discrete logarithm problem in an interval in a~finite cyclic group with efficient inversion
p. 97-102
Cellular automaton simulation of the fracture process for brittle materials
p. 103-117

Sommaire du Fascicule no. 3

On lower bounds for complexity over infinite basises for functions of multi-valued logic
p. 5-16
Frequency characteristics of cycles in output sequences generated by combining generators over the field of two elements
p. 17-31
A semantically secure public-key cryptosystem based on~RSA
p. 32-40
Problems, solutions and experience of the first international student's Olympiad in cryptography
p. 41-62
Number of inaccessible states in finite dynamic systems of binary vectors associated with palms orientations
p. 63-73
Evolutionarily-fragmented algorithm for finding a~maximal flat part of a~graph
p. 74-82
An alternative way of defining finite graphs
p. 83-94
Maximal outerplane graphs with two simplicial vertices
p. 95-109
Construction of inhomogeneous 3D mesh for simulation of bacterial cell growth and division by cellular automata
p. 110-120

Sommaire du Fascicule no. 4

Piecewise-affine permutations of finite fields
p. 5-23
On the complexity of circuits in bases containing monotone elements with zero weights
p. 24-31
The nonlinearity index for a~piecewise-linear substitution of the additive group of the field~$\mathbb F_{2^n}$
p. 32-42
Description of non-endomorphic maximum perfect ciphers with two-valued plaintext alphabet
p. 43-55
A new hybrid encryption scheme
p. 56-71
Hooked-browser network with BeEF and Google Drive
p. 72-76
Comparison of the binary Golay code with the algebro-geometric code
p. 77-82
About some classes of extremal oriented graphs
p. 83-90
Upper bound for the number of additional edges in minimal $1$-edge extensions of starlike trees
p. 91-99
Analysis and solution of discrete optimization problems with logical constraints on the base of $L$-partition approach
p. 100-108
Method for estimating connection power of binary and nominal variables
p. 109-119