534 Open source projects that are alternatives of or similar to Poodle Poc

Solidity crypto libraries, ring signatures, proof of knowledge, packed signatures etc. with matching Python implementations for secp256k1 and (alt)BN-256

Python library for fast elliptic curve crypto

Microsoft SEAL is an easy-to-use and powerful homomorphic encryption library.

Keys and certificates for YubiKeys, written in Go

Exploits by 1N3 @CrowdShield @xer0dayz @XeroSecurity

RSA attack tool (mainly for ctf) - retreive private key from weak public key and/or uncipher data

ISF(Industrial Security Exploitation Framework) is a exploitation framework based on Python.

Zcash Improvement Proposals

Pure-Rust traits and utilities for constant-time cryptographic implementations.

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

A JavaScript/TypeScript implementation of the complete Secure Hash Standard (SHA) family (SHA-1, SHA-224/256/384/512, SHA3-224/256/384/512, SHAKE128/256, cSHAKE128/256, and KMAC128/256) with HMAC.

Як не стати кібер-жертвою

Library for securely hashing passwords

Managed .NET wrapper for unmanaged PKCS#11 libraries

Useful CTF Tools

KES is a simple, stateless and distributed key-management system

Java web and command line applications demonstrating various security topics

Erlang bindings for NaCl / libsodium

Decode All Bases - Base Scheme Decoder

image processing codes to understand algorithm

Library for the Shamir secret sharing scheme

Bot18 is a high-frequency cryptocurrency trading bot developed by Zenbot creator @carlos8f

Exploit Code for CVE-2020-1472 aka Zerologon

End-To-End File & Message Encryption For Discord

☠️ Call of Duty - Vulnerabilities and proof-of-concepts

MagicPad is an encryption suite for beginners. It is designed to be run standalone via the browser or executable (Electron).

A little collection of fun and creative proof of concepts to demonstrate the potential impact of a security vulnerability.

Software U2F authenticator for macOS

Swift cross-platform crypto library using CommonCrypto/libcrypto

Authenticate against a MySQL server without knowing the cleartext password

A Stable & Secure Tunnel based on KCP with N:M multiplexing and FEC. Available for ARM, MIPS, 386 and AMD64。KCPプロトコルに基づく安全なトンネル。KCP 프로토콜을 기반으로 하는 보안 터널입니다。

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.

Λ ⚬ λ: Functional Lattice Cryptography

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

PHP library to generate BTC addresses and signatures from private keys.

Clean, portable, tested implementations of post-quantum cryptography

Exploit Development, Reverse Engineering & Cryptography

Safe, fast, small crypto using Rust

An easy-to-use Windows interface for pass

💣 Remotely render any nearby iPhone or iPad unusable

(Android) Networking and Cryptography Library (NaCL) JNI binding. JNI is utilized for fastest access to native code. Accessible either in Android or Java application. Uses SWIG to generate Java JNI bindings. SWIG definitions are extensible to other languages.

❄️ Firmware and simulator for Coldcard Hardware Wallet

Secure software enclave for storage of sensitive information in memory.

Secure USB DFU1.1 bootloader for STM32

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

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

Demo project for "One-click Login with Blockchain: A MetaMask Tutorial"

Cross platform PoC ransomware written in Go

The pure-Rust password hashing library running on Argon2.

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

A Java implementation of Shamir's Secret Sharing algorithm over GF(256).

Encrypted, taggable, searchable cloud storage

Authenticated Data Structures Generically

Client-side password-protection for HTML

Hide secrets with invisible characters in plain text securely using passwords 🧙🏻‍♂️⭐

Merkleized IAVL+ Tree implementation in Go

A library for doing homomorphic encryption operations on tensors

👤 Identity and Access Management Knowledge for Cloud Platforms

An open source cybersecurity protocol for syncing decentralized graph data.

Personal web site of Jameson Lopp