494 Open source projects that are alternatives of or similar to Esecurity

Secure API Toolkit

👤 Identity and Access Management Knowledge for Cloud Platforms

Lethean Virtual Private Network (VPN)

Safe, fast, small crypto using Rust

A Filesystem Built On Top of the Web.

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

📖Code for Blockchain Demo

An open source cybersecurity protocol for syncing decentralized graph data.

Must-read papers on deep learning to hash (DeepHash)

Library for securely hashing passwords

🎵 Algorithms written in different programming languages - https://zoranpandovski.github.io/al-go-rithms/

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

A curated list of cryptography resources and links.

Java web and command line applications demonstrating various security topics

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

Secure USB DFU1.1 bootloader for STM32

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.

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

A secure and PGP enabled webmail module for Phosphorus Five

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

Authenticated key-value store (i.e. an urkel tree)

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

Privacy Pass: a privacy-enhancing protocol and browser extension.

Swift cross-platform crypto library using CommonCrypto/libcrypto

A Crypto-Secure, Production-Grade Reliable-UDP Library for golang with FEC

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。

Cryptographic primitives for MirageOS

Λ ⚬ λ: Functional Lattice Cryptography

Substitute for bloom filter.

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

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

Exploit Development, Reverse Engineering & Cryptography

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

Erlang bindings for NaCl / libsodium

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

Python library for fast elliptic curve crypto

nFreezer is an encrypted-at-rest backup tool.

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

Collection of cryptographic hash functions written in pure Rust

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

Compiler-free Python crypto library backed by the OS, supporting CPython and PyPy

The pure-Rust password hashing library running on Argon2.

Cross-platform cryptographic functions in swift

End-To-End File & Message Encryption For Discord

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

Torus nodes run a Distributed Key Generation protocol amongst themselves that allows for the generation, storage and assignment of cryptographic keys

SirixDB is a temporal, evolutionary database system, which uses an accumulate only approach. It keeps the full history of each resource. Every commit stores a space-efficient snapshot through structural sharing. It is log-structured and never overwrites data. SirixDB uses a novel page-level versioning approach called sliding snapshot.

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

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.

A SDK for implementing blockchain-based digital currencies

Java Cryptographic, Encoding and Hash Utilities

To the end of servers

Uncomplicated cryptography frameworks base on CommonCrypto

An extensible open-source framework for creating private/permissioned blockchain applications

📚 VoidHack CTF write-ups

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

Nim wrapper for the libsodium library

Transform encryption library for Scala

An Open-Source Package for Deep Learning to Hash (DeepHash)

Benchmark showing the we can randomly hash strings very quickly with good universality