crypography

A collection of awesome software, learning tutorials, theoretical resources, books and videos, best practices in applied cryptography.

ccm - A small python library that helps identify vulnerabilities inside of encrypted data

Hypersign Identity Wallet is mobile/web wallet where user can store cryptographic keys as well as credenitals issued by various issuers.

Encrypted group messaging on AT Protocol identities, with no server ordering anything. Specifications and TypeScript reference implementation.

A patch file and template project for developing Ionic apps on the Symbol blockchain

Collection of muliple computer science related Lab programs and projects.

ristretto255 based Schnorr signatures (Mirror)

Package with functions and elements needed for Steganography and other components of Cryptography.

A Simple File Encryptor/Decryptor

Serialization Library for StarchPay

Official GitHub Action for cryptographic risk scanning in CI/CD

Built on standardized, vetted primitives — Ed25519 (RFC 8032), SHA-256 + JWK thumbprints (RFC 7638), JWT/JWS (RFC 7519/7515), cnf binding (RFC 7800), DPoP-style proofs (RFC 9449), optional JWE (RFC 7516). It is, honestly, a DPoP profile with revocation bundled in and that reuse is the point. There is no roll-your-own crypto here, because for some

Tiny, portable C library for HMAC using (SHA-1, SHA-224, SHA-256, SHA-384, SHA-512, SHA-512/224, SHA-512/256, SHA3-224, SHA3-256, SHA3-384, SHA3-512)

This repo contains the submission for the A.A. 2020-2023 Network Security and Cryptography course @ PoliMI

Blockchain based crypto-currency application for Environmental friendly practices.

Harvard Master's Thesis

First practical group work made for Applied Cryptography @ UA - Portugal.

⭐️ Cryptography RSA Encryption⭐️

PixelDust is a command-line tool for encrypting and decrypting images using XOR encryption. It supports both encryption and decryption of images with a randomly generated key.

Generating nothing-up-my-sleeve numbers from the digits of pi.