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

PHP Secure Communications Library

The Illustrated TLS 1.2 Connection: Every byte explained

The 'jsrsasign' (RSA-Sign JavaScript Library) is an opensource free cryptography library supporting RSA/RSAPSS/ECDSA/DSA signing/validation, ASN.1, PKCS#1/5/8 private/public key, X.509 certificate, CRL, OCSP, CMS SignedData, TimeStamp, CAdES and JSON Web Signature/Token in pure JavaScript.

2021年最新总结 500个常用数据结构，算法，算法导论，面试常用，大厂高级工程师整理总结

基于kotlin+tornadoFx的跨平台密码学工具箱.包含编解码,编码转换,加解密, 哈希,MAC,签名,大数运算,压缩,二维码功能,ctf等实用功能,支持插件

Node.js RSA library

🇸Superpowered Audio, Networking and Cryptographics SDKs. High performance and cross platform on Android, iOS, macOS, tvOS, Linux, Windows and modern web browsers.

RSA public/private key encryption in Swift

Python implementations of cryptographic attacks and utilities.

A simple, semantic and developer-friendly golang package for encoding&decoding and encryption&decryption

Open Source License Key Generation and Verification Tool written in Go

attacking RSA via lattice reductions (LLL)

go语言封装的各种对称加密和非对称加密，可以直接使用，包括3重DES，AES的CBC和CTR模式，还有RSA非对称加密,ECC椭圆曲线的加密和数字签名

Mastering Algorithms with C 《算法精解：C语言描述》源码及Xcode工程、Linux工程

RSA public/private key generation, RSA, AES encryption/decryption, RSA sign/verify in Swift with CommonCrypto in iOS and OS X

NETCore encrypt and decrypt tool，Include aes，des，rsa，md5，sha1，sha256，sha384，sha512

A free, open-source, robust yet user-friendly, compact and cross-platform tool for OpenPGP encryption. It stands out as an exceptional GUI frontend for the modern GnuPG (gpg).

a little tool help CTFer solve RSA problem

Aes Everywhere - Cross Language AES 256 Encryption Library (Bash, Powershell, C#, Dart, GoLang, Java, JavaScript, Lua, PHP, Python, Ruby, Swift)