The Illustrated TLS 1.2 Connection: Every byte explained

Practical Cryptography for Developers: Hashes, MAC, Key Derivation, DHKE, Symmetric and Asymmetric Ciphers, Public Key Cryptosystems, RSA, Elliptic Curves, ECC, secp256k1, ECDH, ECIES, Digital Signatures, ECDSA, EdDSA

Port of TweetNaCl cryptographic library to JavaScript

Pure Python from-scratch zero-dependency implementation of Bitcoin for educational purposes

Open-source implementation of a substantial portion of the API of Apple CryptoKit suitable for use on Linux platforms.

CIRCL: Cloudflare Interoperable Reusable Cryptographic Library

pure-python ECDSA signature/verification and ECDH key agreement

A pure-Rust implementation of group operations on Ristretto and Curve25519

Python implementations of cryptographic attacks and utilities.

opmsg message encryption

Sign, verify, encrypt and decrypt using the Secure Enclave

Advanced crypto library for the Go language

Audited & minimal JS implementation of elliptic curve cryptography.

Libraries for finite field, elliptic curve, and polynomial arithmetic

Bulletproofs are short non-interactive zero-knowledge proofs that require no trusted setup

gnark-crypto provides elliptic curve and pairing-based cryptography on BN, BLS12, BLS24 and BW6 curves. It also provides various algorithms (algebra, crypto) of particular interest to zero knowledge proof systems.

An implementation of the Wickr Secure Messaging Protocol in C

A fork of libsecp256k1 with support for advanced and experimental features such as Confidential Assets and MuSig2

MPyC: Multiparty Computation in Python

Implementations of popular elliptic curves