Tiny Encryption Algorithm is a simple, powerful & notably fast encryption algorithm. Although TEA algorithm has a few weaknesses as it suffers from equivalent keys (Which left the room for related-key attacks) – each key is equivalent to three others, which means that the effective key size is only 126. It is Feistel type cipher, the algorithm relies on the alternate use of XOR and ADD … Continue reading Tiny Encryption Algorithm (TEA)- Part I