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

A free, secure and open source app for Android to manage your 2-step verification tokens.

CIA - CryptoInAction

Cloudflare's RPKI Toolbox

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

Script for encrypting a GNU/Linux filesystem and then destroying the keys

Python implementation of anonymous linkage using cryptographic linkage keys

Google Cloud Platform IOT Core Examples

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

Modern Cryptographic Firmware

transparently encrypt files within a git repository

Node.js bindings to rust_sodium.

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

A curated list of cryptography papers, articles, tutorials and howtos.

🌟 FastSitePHP 🌟 A Modern Open Source Framework for building High Performance Websites and API’s with PHP

Build Arch Linux iso images, create live usb drives, install on usb drives.

Learning the Enigma with Recurrent Neural Networks

CogniCrypt_SAST: CrySL-to-Static Analysis Compiler

Haskell JOSE and JWT library

An odorless, tasteless NodeJS crypto library that dissolves instantly in liquid

(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.

Cryptography Android application code samples / cipher collection for app users

Steganography for imageboards

My opinionated list of products and tools used for high-scalability projects

Wolves Among the Sheep

A Large Repository Of Awesome Scripts For C#.

HTML Conversion Software

De-/Serialization wrapper for Kafka to accomplish end to end encryption

High performance and distributed KV store w/ REST API. 🦀

PKI.js is a pure JavaScript library implementing the formats that are used in PKI applications (signing, encryption, certificate requests, OCSP and TSP requests/responses). It is built on WebCrypto (Web Cryptography API) and requires no plug-ins.

Decentralize your secrets!

An independent implementation of the Powers of Tau MPC ceremony.

Rust language general purpose elliptic curve cryptography.

The simplicity of REST and the power of SQL combined in a database that automatized security and performance. Forget the database, develop faster and safer!

A repository for All algorithms implemented in Javascript (for educational purposes only)

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

Lethean Virtual Private Network (VPN)

Cross platform filtering HTTP/S proxy based on .NET Standard 2.0.

🔑 Password protected markdown html reports in R using libsodium

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)

Official Rubyzip repository

Laravel and Lumen Source Code Encrypter

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

An implementation of Heilman et al.'s differential attack on IOTA's Curl hashing function.

Wireguard road warrior installer for Ubuntu, Debian, CentOS and Fedora

The dum^H^H^Hsimplest encryption tool in the world.

A simple management tool for dnscrypt-proxy

Chromium с поддержкой алгоритмов ГОСТ

Full disk encryption with Yubikey (Yubico key)

WordPress HTTPS is intended to be an all-in-one solution to using SSL on WordPress sites.

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

Main repository for the Veracruz privacy-preserving compute project.

en-crypt, de-crypt, si-gn, ve-rify - smime, pdf, xades and plain files in pure python

🔥 A powerful MongoDB auditing and pentesting tool 🔥

Open Source Signaling Firewall for SS7, Diameter filtering, antispoof and antisniff

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.

Exploit Development, Reverse Engineering & Cryptography

🔑 Secure alternative to JWT. Authenticated Encrypted API Tokens for Go.

Secure storage for personal records built to comply with GDPR

Standard Subresource Integrity library for Node.js