Key Generation

RSAToolPython

A Python tool for calculating RSA and RSA-CRT cryptographic parameters and generating OpenSSL-compatible keys.

lkGo

A simple Go library for generating and validating signed license keys with arbitrary data.

Elliptic curve cryptography functions (ECC)JavaScript

A JavaScript library for elliptic curve cryptography, providing key generation, signing, verification, and AES encryption.

SSHKeyRuby

A pure Ruby library for generating, parsing, and validating SSH key pairs (RSA, DSA, ECDSA).

react-native-rsaJavaScript

A React Native library for RSA encryption and decryption, enabling secure messaging and data protection.