397 Open source projects that are alternatives of or similar to Py Seccure

Public Blockchain as a Decentralized Finance Infrastructure Service Platform

wolfSSL (formerly CyaSSL) is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3!

Standard Subresource Integrity library for Node.js

Project moved to https://gitlab.com/spectre.app

⛓️ Reference Waves Blockchain Node (client) implementation on Scala

Network Security Notes ☔️

Bramble is a hacking Open source suite.

A simple shell utility for encrypting and decrypting files using OpenSSL.

Cryptography for Flutter developers: encryption, digital signatures, key agreement, etc.

Benchmarks for crypto libraries (in Rust, or with Rust bindings)

🇸Superpowered Audio, Networking and Cryptographics SDKs. High performance and cross platform on Android, iOS, macOS, tvOS, Linux, Windows and modern web browsers.

MSc Module

Waves API library for Node.js and browser

JavaScript client for Exonum blockchain

Nayuki's implementation of cryptographic primitives used in Bitcoin.

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

BLS signatures, threshold encryption, distributed key generation library in modern C++. Actively maintained and used by SKALE for consensus, distributed random number gen, inter-chain communication and protection of transactions. BLS threshold signatures can be verified in Solidity, and used as random beacon (common coin)

A dead simple tool to sign files and verify digital signatures.

Argon2 password hashing package for go with constant time hash comparison

Elastic sidechains

A Brisk and Better Assured Cryptographic Toolkit

LibTomCrypt is a fairly comprehensive, modular and portable cryptographic toolkit that provides developers with a vast array of well known published block ciphers, one-way hash functions, chaining modes, pseudo-random number generators, public key cryptography and a plethora of other routines.

Purely functional SSH library in ocaml.

CogniCrypt is an Eclipse plugin that supports Java developers in using Java Cryptographic APIs.

PinkSign – a friendly Python library for NPKI (공인인증서) certificates 🔑

Demos, Examples, Tutorials for using Microsoft SEAL library.

Uncomplicated cryptography frameworks base on CommonCrypto

Simple daemon for locking and unlocking macOS with Yubikey

IBM Fully Homomorphic Encryption Toolkit For Linux. This toolkit is a Linux based Docker container that demonstrates computing on encrypted data without decrypting it! The toolkit ships with two demos including a fully encrypted Machine Learning inference with a Neural Network and a Privacy-Preserving key-value search.

💎 Beamsplitter - A new (possibly universal) hash that passes SMHasher. Built mainly with a random 10x64 S-box. Also in NodeJS

Australian Open Source Intelligence Gathering Resources, Australias Largest Open Source Intelligence Repository for Cyber Professionals and Ethical Hackers

Industry Working Group on Automated Cryptographic Algorithm Validation

Universal cloud storage client

🏴‍☠️ Tools for pentesting, CTFs & wargames. 🏴‍☠️

QuantumGate is a peer-to-peer (P2P) communications protocol, library and API written in C++.

Implementations of the Simon and Speck Block Ciphers

Cryptographic library for Haskell

Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.

A simple blockchain in Javascript. For educational purposes only.

Main repository for the Veracruz privacy-preserving compute project.

A CONIKS implementation in Java

TokenScript schema, specs and paper

☠️ The Pathwar Project ☠️

An Android implementation of the Libsodium cryptography library. For the lazy dev.

InterPlanetary File System for Business (IPFSfB) is an enterprise blockchain storage network based on InterPlanetary File System.

A set of cryptographic primitives for building a multi-hop Proxy Re-encryption scheme, known as Transform Encryption.

Qtum Core Wallet

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

Tools for creating Merkle trees, generating merkle proofs, and verification of merkle proofs.

A FRamework for Efficient Secure COmputation

Fault attack agaisnt EdDSA demonstrated on an Arduino Nano board, allowing for partial key recovery and fake signatures.

CryptoSwift is a growing collection of standard and secure cryptographic algorithms implemented in Swift

Filecoin Signing Library

Lightning Network Specifications

CloakifyFactory - Data Exfiltration & Infiltration In Plain Sight; Convert any filetype into list of everyday strings, using Text-Based Steganography; Evade DLP/MLS Devices, Defeat Data Whitelisting Controls, Social Engineering of Analysts, Evade AV Detection

port of the paramiko library from python->javascript

A minimal portable Zcash z-address generator for offline / paper wallets

Every cryptographic primitive needed to work on Ethereum, for the browser and Node.js

W3C Web Cryptography API for Node.js