450 Open source projects that are alternatives of or similar to Curve25519 Dalek

Public key cryptography library for Ruby providing the X25519 Diffie-Hellman function

Ed25519 signing, verification and encryption, decryption for arbitary files; like OpenBSD signifiy but with more functionality and written in Golang - only easier and simpler

Fastest JS implementation of ed25519, x25519 & ristretto255. Independently audited, high-security, 0-dependency EDDSA signatures and ECDH key agreement

An implementation of the Wickr Secure Messaging Protocol in C

Pure PHP polyfill for ext/sodium

Rust language general purpose elliptic curve cryptography.

Python library for fast elliptic curve crypto

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

Nayuki's implementation of cryptographic primitives used in Bitcoin.

Constant time pairing-based or elliptic curve based cryptography and digital signatures

High-level cryptography interface powered by libsodium

Google Cloud Platform IOT Core Examples

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A place for useful crypto-related resources plus some of my fav stuff

Fast and efficient ed25519 signing and verification in Rust.

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

X25519 elliptic curve Diffie-Hellman key exchange in pure-Rust, using curve25519-dalek.

gurvy implements Elliptic Curve Cryptography (+Pairing) for BLS12-381, BLS12-377, BW6-761, and BN256. Originally developed (and used) by gnark

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

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

Type-safe general-cryptography library - https://jmcardon.github.io/tsec/

A native implementation of TLS in Javascript and tools to write crypto-based and network-heavy webapps

High-speed secure pseudorandom function for short messages

Minimalist secure text editor and binary encryptor that implements RFC 4880 Open PGP format: symmetrically encrypted, compressed and integrity protected. The editor can protect files with passwords, key files or both.

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.

go and blockchain study note，欢迎各位志同道合的朋友一起完善，让更多的go或者区块链开发者能够有一份不错的学习资料

Pwnable|Web Security|Cryptography CTF-style challenges

Remote Access Tool

PacketWhisper: Stealthily exfiltrate data and defeat attribution using DNS queries and text-based steganography. Avoid the problems associated with typical DNS exfiltration methods. Transfer data between systems without the communicating devices directly connecting to each other or to a common endpoint. No need to control a DNS Name Server.

This repo is dedicated to Concordium Incentivized Testnet3.

Public append-only ledger microservice built with Slim Framework

🎲 A Distributed Randomness Beacon Daemon - Go implementation

Safe and easy to use crypto for iOS and macOS

Secure API Toolkit

A Filesystem Built On Top of the Web.

Учебное пособие по защите информации кафедры радиотехники и систем управления МФТИ

Onion Routed Micropayments for the Lightning Network

⟁ Tendermint Core (BFT Consensus) in Go

A curated list of cryptography resources and links.

Sample code and build environments for MPC frameworks

A minimalist, open source online pastebin where the server has zero knowledge of pasted data. Data is encrypted/decrypted in the browser using 256 bits AES.

Decentralized cryptocurrency blockchain daemon implementing the XRP Ledger in C++

KreMLin is a tool for extracting low-level F* programs to readable C code

BitCracker is the first open source password cracking tool for memory units encrypted with BitLocker

Compile Nginx from source with custom modules on Debian and Ubuntu

End-To-End is a crypto library to encrypt, decrypt, digital sign, and verify signed messages (implementing OpenPGP)

The Illustrated TLS 1.3 Connection: Every byte explained

Authenticated key-value store (i.e. an urkel tree)

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Scalable collective authority

secure interactive password manager with xchacha20poly1305, argon2id, and Go

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Advanced crypto library for the Go language

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List of my talks and workshops: security engineering, applied cryptography, secure software development

a portable and fast pairing-based cryptography library

A library for Partially Homomorphic Encryption in Python

nFreezer is an encrypted-at-rest backup tool.

Compiler-free Python crypto library backed by the OS, supporting CPython and PyPy