Use C++

The purpose of this assignment is to run, time and compare different encryption algorithms. The assignment has programming and evaluation parts: - write several programs that call encryption functions: - run the programs and record the running time of the cryptographic functions; - prepare a report to detail your findings. Programming Task: Write 3 programs using different symmetric encryption algorithms. Each program should have this structure: 1. generate a key of suitable size 2. create a sample block of plaintext of suitable size 3. in a loop encrypt the plaintext multiple times and record the running time 4. prepare a block of cyphertext (maybe saved from previous step) 5. in a loop decrypt the cyphertext multiple times and record the running time 6. compute average time to encrypt one block, and average time to decrypt one block Prepare a Report: Your report should contain the following: - a plot showing the timing results for encryption and decryption times for the algorithms used. - compare encryption with decryption times in general and for the specific algorithms used. Explain your observations. Notes: - You must run all programs on your personal Linux system. It has encryption capabilities installed. - Several encryption algorithms are supported: select 3, but one of them must be AES. Don't use a stream cipher, like RC4. - To measure the running time of the encryption functions make sure to exclude I/O and other general computations. Deliverables: - 3 source code files - a PDF file containing your report