Crypto 101, the introductory book on cryptography.

Basic implementations of standard cryptography algorithms, like AES and SHA-1.

Library consisting of explanation and implementation of all the existing attacks on various Encryption Systems, Digital Signatures, Key Exchange, Authentication methods along with example challenge…

An automated, modular cryptanalysis tool; i.e., a Weapon of Math Destruction

attacking RSA via lattice reductions (LLL)

A self-contained cryptographic library for Python

An encrypted IPv6 network using public-key cryptography for address allocation and a distributed hash table for routing.

Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.