1858 Open source projects that are alternatives of or similar to Fhe Toolkit Linux

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

✅ .NET crypto done right. Professionally audited.

A curated list of cryptography resources and links.

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

A collection of common (interesting) cryptographic mistakes.

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.

Filesystem in userspace (FUSE) with transparent authenticated encryption

End-To-End File & Message Encryption For Discord

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

🔓 CLI tool and library to execute padding oracle attacks easily, with support for concurrent network requests and an elegant UI.

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.

s2n : an implementation of the TLS/SSL protocols

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.

Cryptographic filesystem for the cloud

🧰 A zero trust swiss army knife for working with X509, OAuth, JWT, OATH OTP, etc.

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

Flame is an ActionScript library that provides a number of useful UI controls, collections, cryptographic services, and utilities to work with the Flex SDK.

nFreezer is an encrypted-at-rest backup tool.

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.

Peer-to-peer encrypted message exchange

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

Open-Source Ransomware As A Service for Linux, MacOS and Windows

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.

A Rust implementation of the Noise Protocol Framework

Virgil Core SDK allows developers to get up and running with Virgil Cards Service API quickly and add end-to-end security to their new or existing digital solutions to become HIPAA and GDPR compliant and more.

Tangram Bamboo CLI Wallet

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

Java SDK of WeDPR-Lab-Core; WeDPR即时可用场景式隐私保护高效解决方案核心算法组件通用Java SDK

A Linux Ransomware

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.

封装多种CTF和平时常见加密及编码C#类库

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

🔑 Free Offline Password Manager

Public append-only ledger microservice built with Slim Framework

A framework for Backdoor development!

attacking RSA via lattice reductions (LLL)

Official implementation of IoTeX blockchain protocol in Go.

The PHP extension for libsodium.

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

Spritz encryption system portable C library, CSPRNG, cryptographic hash and MAC functions, symmetric-key data encryption, and general-purpose functions. It's also an Arduino library.

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.

How to backdoor Diffie-Hellman

Most usable tools for iOS penetration testing

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

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

The world's easiest, most powerful random function.

Tanker client-side encryption SDK for JavaScript

Java 8 implementation of the Fernet Specification

æternity: solving scalability problems by making sense of state-channels

High-level cryptography interface powered by libsodium

the Crypto Undertaker

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

Command line password manager for Unix-like operating systems

example C language implementation of SIMON and SPECK lightweight block ciphers.

Enigma cipher tool

A secure and PGP enabled webmail module for Phosphorus Five

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

CryptoTrojan in Python (For educational purpose ONLY)