761 Open source projects that are alternatives of or similar to Seal

A curated list of cryptography resources and links.

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

High-level cryptography interface powered by libsodium

The Intel Homomorphic Encryption (HE) toolkit is the primordial vehicle for the continuous distribution of the Intel HE technological innovation to users. The toolkit has been designed with usability in mind and to make it easier for users to evaluate and deploy homomorphic encryption technology on the Intel platforms.

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

nFreezer is an encrypted-at-rest backup tool.

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

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.

W3C Web Cryptography API for Node.js

Encrypted, taggable, searchable cloud storage

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.

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

SQLite3 encryption that sucks less

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

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

✅ .NET crypto done right. Professionally audited.

Filesystem in userspace (FUSE) with transparent authenticated encryption

Java 8 implementation of the Fernet Specification

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.

Demos, Examples, Tutorials for using Microsoft SEAL library.

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

End-To-End File & Message Encryption For Discord

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

A collection of common (interesting) cryptographic mistakes.

Bash glue to encrypt and hide files

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

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

Modern cryptography for PostgreSQL using libsodium.

TLS/SSL and crypto library

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

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

A library for doing homomorphic encryption operations on tensors

🔑 Free Offline Password Manager

s2n : an implementation of the TLS/SSL protocols

End-to-end encrypted instant web chat

A Linux Ransomware

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.

Tanker client-side encryption SDK for JavaScript

Enigma cipher tool

Client-side password-protection for HTML

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.

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!

Implementations of the Simon and Speck Block Ciphers

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.

Anonymous web chat server, built on top of Themis/WebThemis

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

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

A secure and PGP enabled webmail module for Phosphorus Five

🔑 Hashing (BCrypt, SHA2, HMAC), encryption (AES), public-key (RSA), and random data generation.

Open Source Your Password (Mismanagement)!

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

Cryptographic filesystem for the cloud

An open source cybersecurity protocol for syncing decentralized graph data.

Java Cryptographic, Encoding and Hash Utilities

Android cryptography library with SecureRandom patches.

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

Secure USB DFU1.1 bootloader for STM32

Make using Bouncy Castle with OpenPGP fun again!