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Top 822 cryptography open source projects

📖Code for Blockchain Demo

✭ 717

javascript blockchain cryptography

A Python wrapper around the OpenSSL library

✭ 701

python cryptography ssl tls openssl

The portal to the new, open internet. ([I:b])

✭ 691

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Applied Crypto Hardening

Best Current Practices regarding secure online communication and configuration of services using cryptography.

✭ 690

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Challenge Bypass Extension

Privacy Pass: a privacy-enhancing protocol and browser extension.

✭ 679

javascript cryptography captcha

Minimal TOTP generator in 20 lines of Python

✭ 678

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libsodium compiled to Webassembly and pure JavaScript, with convenient wrappers.

✭ 665

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The world's easiest, most powerful random function.

✭ 659

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Collection of cryptographic hash functions written in pure Rust

✭ 649

rust cryptography md5 sha1 digest

Monero: the secure, private, untraceable cryptocurrency

✭ 6,503

C++c python CMake Makefile assembly security blockchain cryptocurrency cmake cryptography privacy p2p monero cryptonote

Fast and dependency-free cryptographic hashing library for node.js and browsers (supports MD5, SHA1, SHA256, SHA512, RIPEMD, HMAC)

✭ 622

javascript cryptography sha1 hmac

Multi-platform transparent client-side encryption of your files in the cloud

✭ 6,623

java CSS FreeMarker security cryptography privacy crypto cloud-storage cryptomator

Sodium Oxide: Fast cryptographic library for Rust (bindings to libsodium)

✭ 596

rust cryptography bindings libsodium

End-to-end encrypted instant web chat

✭ 594

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A KeePass/Password Safe Client for iOS and OS X

✭ 586

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A proof-of-concept cracker for cryptocurrency brainwallets and other low entropy key alogrithms.

✭ 561

c ethereum bitcoin cryptography

Diffie Hellman backdoor

How to backdoor Diffie-Hellman

✭ 559

python cryptography crypto openssl backdoor

Lightning Network Daemon ⚡️

✭ 5,623

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Minimal implementation of the Mimblewimble protocol.

✭ 4,897

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Go tool for managing Linux filesystem encryption

✭ 534

go golang cryptography filesystem argon2

The privacy-focused cryptocurrency

✭ 528

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Filesystem in userspace (FUSE) with transparent authenticated encryption

✭ 518

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Interfaces for Relations and SNARKs for these relations

✭ 509

rust cryptography

The PHP extension for libsodium.

✭ 507

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Official implementation of IoTeX blockchain protocol in Go.

✭ 505

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

✭ 4,766

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An advanced SAT solver

✭ 502

cryptography verification proof

Securitydriven.inferno

✅ .NET crypto done right. Professionally audited.

✭ 501

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🔑 Free Offline Password Manager

✭ 496

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Rsa And Lll Attacks

attacking RSA via lattice reductions (LLL)

✭ 482

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Meta-repository for Miscreant: misuse-resistant symmetric encryption library with AES-SIV (RFC 5297) and AES-PMAC-SIV support

✭ 483

security cryptography aes

Curve25519 Dalek

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

✭ 477

rust cryptography elliptic-curves curve25519

CIRCL: Cloudflare Interoperable Reusable Cryptographic Library

✭ 474

go golang cryptography ed25519

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

✭ 463

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The Elle coroutine-based asynchronous C++ development framework.

✭ 459

cpp cpp17 cpp14 algorithm cryptography rpc asynchronous serialization coroutines consensus reactor fibers

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

✭ 458

haskell cryptography elliptic-curves

Capillary is a library to simplify the sending of end-to-end encrypted push messages from Java-based application servers to Android clients.

✭ 445

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A Rust implementation of the Noise Protocol Framework

✭ 436

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Public append-only ledger microservice built with Slim Framework

✭ 429

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

✭ 4,493

python rust cryptography

⟁ Tendermint Core (BFT Consensus) in Go

✭ 4,491

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

✭ 4,047

javascript HTML cryptography openpgp otr

s2n : an implementation of the TLS/SSL protocols

✭ 4,029

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scp has a run-in with mosh (alpha)

✭ 408

rust cryptography tools file-transfer scp

Decentralized Internet

A SDK/library for decentralized web and distributing computing projects

✭ 406

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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.

✭ 405

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

✭ 4,204

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Safe and easy to use crypto for iOS and macOS

✭ 400

c swift cryptography libsodium

Goandblockchainstudy

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

✭ 400

go golang blockchain cryptography

Учебное пособие по защите информации кафедры радиотехники и систем управления МФТИ

✭ 386

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Fast and efficient ed25519 signing and verification in Rust.

✭ 383

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

✭ 4,029

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Scalable collective authority

✭ 372

go cryptography distributed-systems decentralized secure

Charm: A Framework for Rapidly Prototyping Cryptosystems

✭ 360

python c cryptography prototyping

Python Paillier

A library for Partially Homomorphic Encryption in Python

✭ 338

python cryptography

A Linux Ransomware

✭ 341

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Multi Party Ecdsa

Rust implementation of {t,n}-threshold ECDSA (elliptic curve digital signature algorithm).

✭ 339

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Simple Theorem Prover, an efficient SMT solver for bitvectors

✭ 341

cryptography verification symbolic-execution smt

Findcrypt Ghidra

IDA Pro's FindCrypt ported to Ghidra, with an updated and customizable signature database

✭ 340

plugin reverse-engineering cryptography

Keyshuffling Attack for Persistent Early Code Execution in the Nintendo 3DS Secure Bootchain

✭ 341

tex cryptography aes nintendo-3ds

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