Simple, functional big number library for up to 256-bit (32-byte) numbers that outputs decimal strings, with hex, binary, octal, and Buffer decoding/encoding.

nodejs module for the anubis 256 bit cipher in cbc mode with optional hmac authentication

uCrypt is a secure and robust password encryption app for iOS that uses a custom 256-bit encryption algorithm.

A powershell script to multiply large numbers, showing all digits.

🚀 DISCoHAsH - Simple, fast, quality hash in 120 lines. 10GB/s serial (depending on hardware). Also in NodeJS

AES Encryption utility that uses OpenSSL to Encrypt Files

256-bit encryption, cipher key generator - native implementation.

ChaCha20-Poly1305 encryption/decryption for Flutter. Native implementation makes sure it has the fastest performance.

256-bit encryption, cipher key generator. Native implementation makes sure it has the fastest performance.

256-bit encryption, cipher key generator - native implementation.

256-bit encryption, cipher key generator - native implementation.

ChaCha20-Poly1305 encryption/decryption for Flutter. Native implementations make sure it has the fastest performance.

The 256 bit algorithm made using pycryptodome lib

Arbitrary-precison integers library in c++. It handles signed integers of any size and any base between 2 and 16. It also hande operations between different bases.

C++ large integer template, which doubles the width of little-endian integers and can be nested

Pollard's kangaroo for SECPK1

Encryption is used to protect data from being stolen, changed, or compromised and works by scrambling data into a secret code that can only be unlocked with a unique digital key.

A C# secure file sharing with DRM example was implemented with the Transparent File Encryption and Control Filter Driver SDK. The shared file was encrypted with a unique 256-bits key, store the file access policies in a central server, share the encrypted files with fully control. You can grant, revoke or expire the file access at any time, even…

Kangaroo with the goal of improving efficiency without losing the success rate.