Interactive Showcases of Quantum Tic-Tac-Toe Game and Shor's Algorithm for Integer Factorization, covering various Quantum Computing concepts like Quantum Gates, Superposition & Entanglement, Measurement & Collapse, or Quantum Fourier Transform & Phase Estimation, etc.

Clockwork: A Modular Arithmetic library for C++

🧜‍♀️ Modular arithmetic for JavaScript

Some BigInt usage examples in D

Modular arithmetic, promoting moduli to the type level

Practice Problems for CS101 (Computer Programming and Utilization)

Some extra functions to work with modular arithmetics using native JS implementation of BigInt.

Montgomery multiplication in number bases that are a power of 2, like binary, hexadecimal, byte-wise etc.

Implement Shor's algorithm factorization in qiskit, including the modular exponent and QFT

RSA encryption and decryption

Long string of RSA encrypted ASCII text is decrypted using several mathematical algorithms on Python to reveal the mystery text.

Generates a not-so-pseudorandom cyclic permutation using modular exponentiation

Java wrapper of GMP and GMP Modular Exponentiation Extension library (GMPMEE).

Extension to GMP library that allows fast fixed-basis exponentiations, simultaneous exponentiation, and randomly choosing safe-primes.

Implementation of popular algorithms and data structures using .NET Core

Experiments about arithmetic in Montgomery form

Repository for basic algorithms.

An algorithm that computes modular nested exponentiation efficiently.

Programs I wrote that helped me understand encryption, decryption and signing functions along with security protocols. Programs written in Java using BigIntegers.

🔒 A broad implementation of the RSA algorithm in Java