Demo using Bouncy Castle Post Quantum Cryptography Library in Android Kotlin Project (NTRU and AES-128)

Distributed Ed25519 Threshold Signature Database

Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.

A simple library that packages functional `sodium_crypt_*` into objects.

Shows in a simple way how the sender and receiver function of Alice and Bob works in encrypted form. The ECDiffieHellman (ec key exchange) and ECDSA (ec digital signing) algorithms are used here. The elliptic curves are always selected randomly so that everything in the temporary area is used. Was slightly adapted in 2024 and updated to DotNet8.

A Windows desktop app for cryptographically protecting files.

Data security project aims to implement various algorithms using c#

Generate and validate licenses for your software.

This repository contains a server that use symmetric encryption to encrypt user files/folders and asymmetric encryption to share files/folders among users.

Encrypted File System simulator.

Asymmetric encryption algorithms and protocols

Tanji is a Python encryption library that provides a secure and flexible solution for encrypting and decrypting messages. It leverages both symmetric and asymmetric encryption techniques to ensure the confidentiality and integrity of your data.

Prototype simulation of a bank and ATMs allowing secure communication using asymmetric encryption.

A simple library for easier hash and crypt management. I needed this for a university project.

Zero-knowledge asymmetric encryption PWA (static and works offline) using AES-256 (GCM) cipher and Ed25519

An Advanced PHP Cryptography Framework

Complete and working ASP.NET Core Web APIs template with lot of examples: OAuth 2.0 Authentication, JSON Web Algorithms and Bearer Tokens (JWA, JWT, JWS, JWE), HMAC symmetric key, RSA X509 certificate asymmetric key, AES encryption, CQRS, DDD, MediatR, Dapper, Docker, Entity Framework, Fluent Validation, GZip, Hangfire, NLog, REST CRUD, Swagger...

Appunti del corso di Protocolli e Architetture di Rete - Computer Networks' Architectures and Protocols. UniMoRe. 2023-2024.

PyCrypt is a cryptography application implemented in Python using PyQt for the graphical user interface. The application is designed to convert plain text into secure encrypted messages. It supports various encryption techniques, including Caesar Cipher, Fernet Symmetric Key, and Asymmetric Key Encryption.

Implementation of RSA encryption algorithm