1065 Open source projects that are alternatives of or similar to Botan

Filesystem in userspace (FUSE) with transparent authenticated encryption

A Rust implementation of the Noise Protocol Framework

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

The PHP extension for libsodium.

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

A modern, portable, easy to use crypto library.

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

Cloudflare's RPKI Toolbox

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

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.

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.

A Brisk and Better Assured Cryptographic Toolkit

🔒 acmetool, an automatic certificate acquisition tool for ACME (Let's Encrypt)

Fork of the Go standard TLS library, providing low-level access to the ClientHello for mimicry purposes.

Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.

Secure software enclave for storage of sensitive information in memory.

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

Project Wycheproof tests crypto libraries against known attacks.

An open source cybersecurity protocol for syncing decentralized graph data.

A modern TLS library in Rust

支持国密SM2/SM3/SM4/SM9/ZUC/SSL的OpenSSL分支

Pure Java implementation of Macaroons: Cookies with Contextual Caveats for Decentralized Authorization in the Cloud. Android ready. Online playground available.

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.

TLS/SSL and crypto library

Usable, easy and safe pure-Rust crypto

Fork of OpenSSL that includes prototype quantum-resistant algorithms and ciphersuites based on liboqs

Get Windows System Root certificates

Updated and Upgraded mbedTLS library for the ESP8266 (probably ESP32 too)

Keeps track of certificates as they are deployed in a network environment.

🛡️ A private certificate authority (X.509 & SSH) & ACME server for secure automated certificate management, so you can use TLS everywhere & SSO for SSH.

Datagram Transport Layer Security (DTLS) client.

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.

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

Main repository for the Veracruz privacy-preserving compute project.

🔥🐻 The Speakeasy Scripting Engine Which Combines Speed, Safety, and Simplicity

OpenSSL compatibility layer for the Rust SSL/TLS stack

💰 The cryptocurrency price tool on CLI. 🖥

Easy to use Certificate Authority web service for OpenVPN, StrongSwan and HTTPS

🦄 The Enterprise™ programming language

Zero-knowledge virtual machine written in Rust

Portable OpenSSH

Secure and simple terminal sharing

OBSOLETE: DNS providers adapted for use in Caddy to solve the ACME DNS challenge - for Caddy v1 only. See caddy-dns for v2.

基于 libcurl 的 IO 多路复用 HTTP 框架，适用于 iOS 平台，支持 HTTP/HTTPS/HTTP2/DNS(SNI)

A pure Javascript Implementation of Verifiable Random Functions

A simple decentralized peer-to-peer ledger implementation

2018强网杯CTF___题目整理

A bit safer approach to implement Thread Local Storage (TLS) for Go 1.7+.

Ccxt based, open source, customized, extendable trading platform that supports 130+ crypto exchanges.

lots of performance (or lots of porn, if you prefer) httpd: Easy, chrooted, fast and simple to use HTTP server for static content. Runs on Linux, BSD, Android and OSX/Darwin. It's free but if you like it, consider donating to the EFF: https://supporters.eff.org/donate

🌞 Stellar wallet. Secure and user-friendly.

Nonce-Disrespecting Adversaries: Practical Forgery Attacks on GCM in TLS

100% Open-Source Packet Capture Agent for HEP

The fastest crypto online

Ecency Mobile - reimagined social blogging, contribute and get rewarded (for Android and iOS)

Gitbook documentation for libsodium

Crypto for Modern Object Pascal

🛡 I2P: End-to-End encrypted and anonymous Internet

🔥 Proxy is a high performance HTTP(S) proxies, SOCKS5 proxies,WEBSOCKET, TCP, UDP proxy server implemented by golang. Now, it supports chain-style proxies,nat forwarding in different lan,TCP/UDP port forwarding, SSH forwarding.Proxy是golang实现的高性能http,https,websocket,tcp,socks5代理服务器,支持内网穿透,链式代理,通讯加密,智能HTTP,SOCKS5代理,黑白名单,限速,限流量,限连接数,跨平台,KCP支持,认证API。

A CONIKS implementation in Golang