Tiny Encryption Algorithm

The Tiny Encryption Algorithm (TEA) is a lightweight block cipher designed by David Wheeler and Roger Needham in the 1990s. It is known for its simplicity and efficiency, making it suitable for applications that require encryption with limited resources, such as embedded systems and IoT devices. ### Key Features of TEA: 1. **Block Size**: TEA operates on 64-bit blocks of plaintext and produces 64-bit blocks of ciphertext.