In Java

Problem 1 TEA Block encryption (50 pts): YOU implement the Tiny Encryption Algorithm (TEA) in Java, Python, or C++ from scratch not using any security libraries. There are many implementations out there, but make sure this implementation is completely your own or expect consequences. Your understanding of the details of how the bit operations matter is critical to your understanding of the intricacies of implementing computer security. YOU implement the Tiny Encryption Algorithm (TEA) in Java, Python, or C++ from scratch not using any security libraries. There are many implementations out there, but make sure this implementation is completely your own or expect consequences. Your understanding of the details of how the bit operations matter is critical to your understanding of the intricacies of implementing computer security. In addition to submitting this word document you need to submit your commented source code. Part 1: Use your TEA algorithm to encrypt the 64- bit plaintext block: Ox01 CA45670CABCDEF Using 128 bit key: OxAF6BABCDEFOOFOOOFEAFAFAFACCDEF01 Enter your cipher text here: Part 2: Implement decryption and verify that you obtain the original plain text Part 3: In comments in your code explain how you would make your code encode/decode a longer set of plaintext (i.e. multiple blocks) using CBC. You do not need to code this, but your explanation should be detailed related to your implementation