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controlled-substitution-cipher

Controlled substitution cipher encrypts data by applying permutation tables for encrypted data subblocks.

cox-stegosystem

Cox algorithm are used for many signal processing operations to hide digital watermarks. To embed information, it uses AC DCT image coefficients with the highest energy. Belongs to robust algorithms.

cyclic-decoding

discrete-channel-model

Program for calculation and visualizing the transition probability in a channel with AWGN, FM-16

fano-archiver

Archiver based on Fano algorithm. The Fano algorithm uses variable-length prefix codes: a frequently occurring byte of data is encoded with a shorter code, and a rare one with a longer code.

fhe-data-processing-system

Secure data processing system using homomorphic encryption.

harbor

An open source trusted cloud native registry project that stores, signs, and scans content.

homomorphic-polynomial-system

A fully homomorphic cryptosystem based on the ring of polynomials with rational coefficients.

k3s-ansible

logrusr

📝 A logr implementation using Logrus

md5

MD5 implementation with tests for finding the collisions complexity and second preimages.

optimal-coverage

Implementation of the algorithm for calculating the optimal area coverage by base stations with specified power.

preamble-slotted-aloha-simulation

Simulation and theoretical calculations of some significant parameters of the random access algorithm - slotted multichannel ALOHA improved by preamble-based exploration with non-zero lenght.

pseudo-rand-interval-steganography

Pseudo-random intervals method consists in randomly distributing bits of the secret message across the container-image.

rebrain-test-repo

test

shamir-secret-sharing

Shamir's Secret Sharing is an algorithm based on the Lagrange interpolation theorem using for distributing a secret in such a way that no individual holds intelligible information about it.

subgraphs-finder

subgraphs-finder

tail-gap-stegosystem

A text stegosystem based on the tail gap (space at the end of the line) method.

verilog-experience

This repo contains examples of my fluent acquaintance with the Verilog hardware description language.

voronoi-diagram

Voronoi diagram for calculating area coverage by multiple base stations.