Simple encryption program using XTEA cipher to encrypt or decrypt files. Written in C++

Bootloader for tinyAVR 0-, 1- and 2-series, and megaAVR 0-series, supporting signed and encrypted firmware loaded from external I2C memory.

XTEA cipher library, with MAC support, for the Arduino environment.

Exercises and programs that I have done throughout my study of computer engineering.

Useful cryptography algorithm implementations used throughout the Runetopic organization.

Pure Kotlin Multiplatform Encryption Library (xxtea cipher kotlin implementation)

Simple Cipher is a lightweight and portable cryptography library for Minetest.

Implementation of the (corrected) Block TEA encryption algorithm in modern C++ with PHP bindings

Encrypter XTEA CS (WPF)