PHP Standard Library

Using RSA and AES encrypted communication between client and server written in Java.

A secure file encryption tool implementing AES-256-GCM encryption. This project provides a command-line interface for file encryption and decryption, featuring automatic key management, and integrity verification.

Go package providing a suite of functions that use crypto/rand to generate cryptographically secure random strings in various formats.

vaultkey is an open-source Rust library for generating secure, customizable passwords. It supports various character sets and lengths, providing cryptographically secure random passwords for any use case. Contributions are welcome to improve and expand the library.

Cryptographically secure random data generation for tokens, passwords, and nonces

🔒 High-performance crypto secure random bytes generator for React Native.

Minimal, cross-platform C++ library for cryptographically secure random byte generation and secure memory erasure using OS-native entropy sources

passgen — secure password + diceware passphrase generator with entropy meter and crack-time estimate. Unbiased rejection sampling on crypto.randomBytes. Zero deps.

Cryptographically safe random utilities for Go. Helpers for generating random hex strings, tokens, numbers, bytes, UUIDs, emails etc. Thin wrappers around crypto/rand for everyday use.

Common cryptography library for Kotlin Multiplatform