397 Open source projects that are alternatives of or similar to sidh-rs

Modern cryptography for PostgreSQL using libsodium.

A library for doing homomorphic encryption operations on tensors

JSON Object Signing and Encryption (JOSE) for Erlang and Elixir

Private messaging system that hides metadata

Curated list of open-source Java Card applets and related applications for cryptographic smartcards

SQLite3 encryption that sucks less

OpenTimestamps client

Go implementation of the Kyber (version 3) post-quantum IND-CCA2 KEM.

👤 Identity and Access Management Knowledge for Cloud Platforms

JSON Web Token implementation in Rust.

An RPKI Validator written in Rust

Library for securely hashing passwords

Collect libraries and packages about blockchain/cryptography in Rust

Easy file sharing with server-side encryption, curl/httpie/wget compliant

The Intel Homomorphic Encryption (HE) toolkit is the primordial vehicle for the continuous distribution of the Intel HE technological innovation to users. The toolkit has been designed with usability in mind and to make it easier for users to evaluate and deploy homomorphic encryption technology on the Intel platforms.

🔒 A set of high-level APIs over PointyCastle for two-way cryptography.

The BIP39 library for Go.

Merkleized IAVL+ Tree implementation in Go

To the end of servers

Decode All Bases - Base Scheme Decoder

✨ Awesome - A curated list of amazing Homomorphic Encryption libraries, software and resources

Safe, fast, small crypto using Rust

A blockchain for non-collateralized stable-coins, follow MimbleWimble protocol but with explicit amount.

An open source cybersecurity protocol for syncing decentralized graph data.

A modern TLS library in Rust

A modern and easy-to-use cryptographic library for .NET Core based on libsodium

Hardware-based attestation / intrusion detection app for Android devices. It provides both local verification with another Android device via QR codes and optional scheduled server-based verification with support for alert emails. It uses hardware-backed keys and attestation support as the foundation and chains trust to the app for software checks.

free C++ class library of cryptographic schemes

The RPKI-to-Router server used at Cloudflare

Generator and supporting evidence for security of the Tweedledum/Tweedledee pair of elliptic curves suitable for Halo

Step-by-step guide on how to create a GPG key on keybase.io, adding it to a local GPG setup and using it with Git and GitHub.

A lightweight, secure, easy-to-use crypto library suitable for constrained environments.

👯 Discohash - A super fast and simple hash. 5GB/s serial (depending on hardware). Also in NodeJS

Tangram Bamboo CLI Wallet

Java binding to the Networking and Cryptography (NaCl) library with the awesomeness of libsodium

HElib is an open-source software library that implements homomorphic encryption. It supports the BGV scheme with bootstrapping and the Approximate Number CKKS scheme. HElib also includes optimizations for efficient homomorphic evaluation, focusing on effective use of ciphertext packing techniques and on the Gentry-Halevi-Smart optimizations.

Project Wycheproof tests crypto libraries against known attacks.

🔒 Happy Two-Factor Verifying!

🐩 Poodle (Padding Oracle On Downgraded Legacy Encryption) attack CVE-2014-3566 🐩

PASETO: Platform-Agnostic Security Tokens

❄️ Firmware and simulator for Coldcard Hardware Wallet

Cryptography course slides at Harbin Institute of Technology

Golang interface to manage Yubikeys, including a crypto.Signer & crypto.Decrypter interface

A curated list of awesome projects and resources related to the Substrate blockchain development framework.

Protecting cryptographic signing keys and seed secrets with Multi-Party Computation.

Stash - The friendly secret storage made for teams

Useful CTF Tools

Usable, easy and safe pure-Rust crypto

Zcash Improvement Proposals

👻 Post-quantum cryptography for Python.

Client-side password-protection for HTML

A shared preference implementation for confidential data in Android. Per default uses AES-GCM, BCrypt and HKDF as cryptographic primitives. Uses the concept of device fingerprinting combined with optional user provided passwords and strong password hashes.

Software U2F authenticator for macOS

Bitcoin Core integration/staging tree

Python ASN.1 library with a focus on performance and a pythonic API

Flame is an ActionScript library that provides a number of useful UI controls, collections, cryptographic services, and utilities to work with the Flex SDK.

Virgil Core SDK allows developers to get up and running with Virgil Cards Service API quickly and add end-to-end security to their new or existing digital solutions to become HIPAA and GDPR compliant and more.

Java SDK of WeDPR-Lab-Core; WeDPR即时可用场景式隐私保护高效解决方案核心算法组件通用Java SDK

TLS/SSL and crypto library

Whitebox AES implementation in C++. Chow, Karroumi.