1200 Open source projects that are alternatives of or similar to Padding Oracle Attacker

A Linux Ransomware

encrypt and decrypt files in your browser. Fast, Secure client-side File Encryption and Decryption using the web crypto api

TLS/SSL and crypto library

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

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

Encrypt and Decrypt files using Python (AES CBC MODE)

Android cryptography library with SecureRandom patches.

A sample backend that demonstrates how to generate a Virgil JWT and Twilio token used for authentication with the Virgil and Twilio services

An open source cybersecurity protocol for syncing decentralized graph data.

A collection of common (interesting) cryptographic mistakes.

✅ .NET crypto done right. Professionally audited.

RSA+AES hybrid encryption implementation for JavaScript. Works with Node.js, React Native and modern browsers.

.NET Standard 1.3 implementation of the Noise Protocol Framework (revision 33 of the spec)

封装多种CTF和平时常见加密及编码C#类库

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

Simple cross-platform encryption and decryption using AES

Spring Boot JAR 安全加密运行工具，支持的原生JAR。

The 'jsrsasign' (RSA-Sign JavaScript Library) is an opensource free cryptography library supporting RSA/RSAPSS/ECDSA/DSA signing/validation, ASN.1, PKCS#1/5/8 private/public key, X.509 certificate, CRL, OCSP, CMS SignedData, TimeStamp, CAdES JSON Web Signature/Token in pure JavaScript.

Modern cryptography for PostgreSQL using libsodium.

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

AES encrypt/decrypt, Android, iOS, php compatible(兼容php, Android, iOS平台)

Strong encryption for Java simplified

s2n : an implementation of the TLS/SSL protocols

A curated list of cryptography resources and links.

7zip in python3 with ZStandard, PPMd, LZMA2, LZMA1, Delta, BCJ, BZip2, and Deflate compressions, and AES encryption.

Database security suite. Database proxy with field-level encryption, search through encrypted data, SQL injections prevention, intrusion detection, honeypots. Supports client-side and proxy-side ("transparent") encryption. SQL, NoSQL.

Enigma cipher tool

Cryptographic filesystem for the cloud

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

Cross-platform cryptographic functions in swift

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

Free open source cross platform password manager

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.

Implementations of the Simon and Speck Block Ciphers

A cryptography algorithms library

Virgil PHP Crypto Library is a high-level cryptographic library that allows you to perform all necessary operations for secure storing and transferring data and everything required to become HIPAA and GDPR compliant.

A package for automatically encrypting and decrypting Eloquent attributes in Laravel 5.5+, based on configuration settings.

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.

Filesystem in userspace (FUSE) with transparent authenticated encryption

An automated, modular cryptanalysis tool; i.e., a Weapon of Math Destruction

Java Cryptographic, Encoding and Hash Utilities

Library consisting of explanation and implementation of all the existing attacks on various Encryption Systems, Digital Signatures, Key Exchange, Authentication methods along with example challenges from CTFs

Scripts that illustrate basic cryptography concepts based on Coursera Standford Cryptography I course and more.

Cryptographic primitives for MirageOS

Node.js bindings for Argon2 hashing algorithm

📚 VoidHack CTF write-ups

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

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!

Bash glue to encrypt and hide files

Animal Crossing: New Horizons Save Encryptor/Decryptor

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.

Simple Polymorphic Engine (SPE32) is a simple polymorphic engine for encrypting code and data. It is an amateur project that can be used to demonstrate what polymorphic engines are.

Verilog implementation of the symmetric block cipher AES (Advanced Encryption Standard) as specified in NIST FIPS 197. This implementation supports 128 and 256 bit keys.

Demos, Examples, Tutorials for using Microsoft SEAL library.

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

DEPRECATED A helm plugin that help manage secrets with Git workflow and store them anywhere

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

A Free and Comprehensive Encrypt and Decrypt Tools Website with example code in Node.js, Website is looking for a new server.

Zero-details, privacy-focused in-app file system.

Underlock makes it dead simple to encrypt and decrypt your data and files. It comes with little to no dependencies and has a very small API surface.