PHP Secure Communications Library

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

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

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

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

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

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

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

Open Source License Key Generation and Verification Tool written in Go

attacking RSA via lattice reductions (LLL)

Python implementations of cryptographic attacks and utilities.

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

ROCA: Infineon RSA key vulnerability

a little tool help CTFer solve RSA problem

Python-RSA is a pure-Python RSA implementation.