
age
A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.

A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.

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等功能。

Extracts cryptocurrency private keys and addresses from wallet.dat files for Bitcoin and Litecoin, enabling wallet recovery and forensic analysis.

Remove visible and invisible AI watermarks and provenance metadata from images and video. Python library and CLI for SynthID, C2PA, EXIF, IPTC, XMP,…

Transparent file encryption in git

Portable OpenSSH

Offline, open-source web app for passkey-based file encryption and sharing. AES-256-GCM/HPKE, no cloud, no accounts; encrypt to recipients with…

File Injector is a script that allows you to store any file in an image using steganography

Hive v5 file decryption algorithm

High-performance, streaming-first container format with per-block codec polymorphism and robust data recoverability. Reference implementation in Rust.

AES-256 file and directory encryption tool with interactive CLI, progress bar, and optional secure deletion of originals. Supports large files and…


A gigabyte-per-second, multi-threaded file encryption engine. Achieves extreme throughput using a lock-free, triple-buffered io_uring pipeline, Rayon…

Hash database builder and reverse lookup tool — SHA256, RIPEMD160, Keccak256, BLAKE3 and more

🔍 Go tool for LSB steganography, capable of hiding any file within an image.

Seemingly normal USB drive with a hidden security feature

Post-quantum cryptography tool (THIS REPOSITORY IS ONLY A MIRROR OF THE MAIN ONE, PLEASE DO NOT FILE BUGS HERE)

Python implementation of the CaRT library for (un)inerting files.