🥷 Engineering habits you already know, turned into skills Claude can run.

A simple, semantic and developer-friendly crypto package for golang

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

🔒 Secure localStorage data with high level of encryption and data compression

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

编码转换、摘要(hash)、加解密（MD5、SHA1、SHA256、SHA3、SM3、HMAC、DES、3DES、AES、SM4）

go 常用加密解密库/go encrypt or decrypt pkg（RSA/SM2/ECDSA/EC-GDSA/Gost/ElGamal/AES/DES/TripleDes/SM4/Tea/Twofish）

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

A functions wrapping of OpenSSL library for symmetric and asymmetric encryption and decryption.

The modular galaxy image simulation toolkit. Documentation:

GXChain Blockchain implementation

A WebCrypto Polyfill for NodeJS

DES、AES、Present、Extended Euclidean Algorithm、Miller-Rabin（ 常用密码学算法）推荐书籍《现代密码学趣味之旅》---彭长根

A collection of code snippets built to assist with breaking chains.

C++ implementation of Data Encryption Standard (DES, 3DES) (ECB, CBC)

Code for efficiently computing 2-point and 3-point correlation functions. For documentation, go to

Strong encryption for Java simplified

An open source reference card application for NIST FIPS 201-2 / NIST SP800-73-4, targeting Javacard 3.0.4+

ShuckNT is the script of Shuck.sh online service for on-premise use. It is design to dowgrade, convert, dissect and shuck authentication token based on Data Encryption Standard (DES).