cyrptography

A list of 350+ free TryHackMe rooms💻 to kick off your cybersecurity learning, organized by topics for easy exploration and practical skill-building !💀💥

Zombieland is a command and control (C2) server designed to manage and communicate multiple client machines (referred to as "zombies"). Encrypted communication with clients, allowing for the execution of various commands, and persistence on Zombies. Communication between the server and Zombie is secured using symmetric encryption with Fernet.

🔒 A fully local and secure password manager with low level keyboard emulation!

Flask file transfer server with secure uploads and downloads, featuring optional PIN protection and per-folder cryptography using encrypted storage and PBKDF2-derived keys to keep files private at rest.

Share a secret in a distributed way. The secret is split into multiple parts, called shares. These shares are used to reconstruct the original secret.

Kotlin Multiplatform library for generating and verifying JWTs

A simple counter app where multiple users can login using a client and modify their counter by incrementing either up or down using all possible security measures

ZK Proof Library for Coinjoin transactions

This repository contains the code for a decentralized social media platform that uses blockchain technology. The platform is designed to be censorship-resistant and to give users more control over their data. The platform is built on top of the Ethereum blockchain and uses the Solidity programming language.💻☕

Demo project for P2P Coinjoin using ZK-Snarks to post quantum world

Python Mini Project for FY B.Tech Computer Engineering

C++ Implementation of Elliptic Curve Cryptograph

A Swift library that provides cryptographic authentication algorithms like OCRA, HOTP etc.

Experimental version of Keys library with support for xkey encryption

Burp Extension for encrypting and decrypting data using AES and DES algorithms.

An end-to-end cyber-physical IoT pipeline using IBM Qiskit quantum simulations to generate and validate edge-encrypted sensor telemetry.

A Python GUI tool for learning classical encryption & decryption. Supports Caesar, Playfair, Rail Fence, ROT13, Substitution & Vigenère ciphers. Includes file handling, modular design, and error messages. Built with Tkinter for an interactive, educational cybersecurity experience.

List of learning resources for cryptography

A Grimoire for Paranoid GPG Generation That Would Make Stallman Cry Tears of Pure Entropy

Secure chat-rooms utilizing quantum key distribution and principles of perfect secrecy.