INTE2401/2402 Assignment (10 marks)1. Use JavaScript to implement the Simplified AES. (1)Key generation (2 mark)(2)Encryption (2 marks)(3)Decryption (1 marks)Hint: (i)For key generation, input the original key and generate round keys. (ii)For encryption, input a sentence, convert it to ASCII codes, divide it into blocks, encrypt each block with the round keys, and output the ciphertext of the sentence. (iii)For decryption, input the ciphertext (cut/paste), divide it into blocks, decrypt each block with the round keys, convert the plaintext to the sentence on the basis of ASCII codes(iv)Demonstration is required (in lab);(v)The JavaScript code is required to submit;(vi)A document with chosen key, plaintext and demonstration data is required to submit. 2. Use JavaScript to implement RSA including (1)Key generation (2 marks)(2)Encryption (1 marks)(3)Decryp代写INTE2401/2402作业、代做JavaScript编程作业、Java程序作业代做、帮写Java课程设计作业 代tion (0.5 marks)(4)Signing (1 mark)(5)Verifying (0.5 mark)Hint: (i)For key generation, the two primes are required to be more than 200 and the public key is required to be more than 100;(ii)Use the Euclidean algorithm and the extended Euclidean algorithm in the key generation;(iii)For encryption, input a random number and output the ciphertext. (iv)For decryption, input the ciphertext (cut/paste) and output the plaintext.(v)For signing, input a random number and output the signature.(vi)For verifying, input the random number and the signature (cut/paste), output true or false. (vii)Use the fast modular exponentiation algorithm for encryption, decryption, signing and verifying;(viii)Demonstration is required (in lab);(ix)The JavaScript code is required to submit;A document with chosen public and private parameters and demonstration data is required to submit. 转自：http://ass.3daixie.com/2018100349977261.html