Python cryptography

Information and Networking Security Goal Description : The purpose of this demonstration is to understand the usage of the various one-way hash function in the Python cryptography library. System and Installation Requirements: 1. Linux environment (WSL on Windows, MacOS or any Linux distro Ubuntu, Kali or Debian) 2. Python Cryptography Library: [login to view URL] 3. Installation Help: [login to view URL] Please note strictly: 1. Do not the hashlib or any other Python cryptography package like crypt. Only the cryptography package needs to be used. Program Specifications: 1. Download 10 binary files from the Internet. The minimum file size of any file should NOT be less than 1 MB. 2. Write a Python script that will create three hashes of each file using the following hash functions: a) SHA256() b) SHA3_224() c) MD5() 3. Store the file names and the hashes in a text file (one per line) as follows: (File-1, SHA256() hash, SHA3_224() hash, MD5() hash) (File-2, SHA256() hash, SHA3_224() hash, MD5() hash) (File-3, SHA256() hash, SHA3_224() hash, MD5() hash) .... .... ((File-10, SHA256() hash, SHA3_224() hash, MD5() hash) 4. Before creating this file, you Python script will selectively corrupt a few hashes (4-5) without changing the hash value size and make private note of the corrupted hash values. You need not corrupt all the three hash values for a given file. The choice of corrupted hash values is entirely up to you and should be kept secret. 5. A sample illustration of using a hash function is given at the following link: [login to view URL] >>>from [login to view URL] import hashes >>>digest = [login to view URL]([login to view URL]()) >>>[login to view URL](b"abc") >>>[login to view URL](b"123") >>>[login to view URL]() b'l\xa1=R\xcap\xc8\x83\xe0\xf0\xbb\x10\x1eBZ\x89\xe8bM\xe5\x1d\xb2\xd29%\x93\xafj\x84\x11\x80\x90' 6. To ensure that all students generate same hashes use a file block size of 1 KB (1024 bytes) to call the update() method in the hash functions. The file block size is the minimum size of data that should be used for one call to the update() function. 7. Compress the binary files (along with the text file in Step 3) and make it available to anyone to download ( through any sharing service provided by GoogleDrive or Dropbox or OneDrive). 8. Demonstration. You will receive a download link from one of your classmates. You will download the files and the file hashes. You will write verification Python script that will verify the hashes and output the result of the verification (success or fail) in the tabular format.