Python Programming: Write a program that expects as arguments any number of pathnames of UTF-8 encoded files, and indicates the mean number of bytes per character in the content of each one.
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Write a program that expects as arguments any number of pathnames of UTF-8 encoded files, and indicates the mean number of bytes per character in the content of each one.
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- Write a Python program that expects as arguments any number of pathnames of UTF-8 encoded files, and indicates the mean number of bytes per character in the content of each oneAssume the range of data in a sequence of data stream is148,000,000,050 to 1.75. What is the minimum number of binary bitsyou need to represent the data range.Python- Write a script that uses the hashlib module to hash a user entered password and then write the hashed password to a file. Use the input function to prompt the user for the password Hash the password using the hashlib md5 function. Use utf-8 encoding. Include the new line (\n) character when you write the hashed password to the file.
- Experimenting with AES-”S symmetric key cipher. Note: You may use any programming language that provided libraries for AES. Descrion: This assignment consists of two parts:PART 1: write a program that uses AES-12/1 to decrypt a message. The program should be named "decrypt", and should deal with three files that contain the encrypted text as a stream of bytes, the 128-bit key for decryption stored as a stream of bytes, and file outcome of the decryption, respectively. o To test this program, here's an example of an encrypted message a. its 128-bit secret key PART 2: you will try to use "brute force" to decrypt an encrypted message, where you only have Sirrst 96-bits of the 12S-bit secret key (last 9 bytes of the secret key are he program should be called "findk", and should deal with two files that contain the encrypted text as a stream of bytes and the first 96-bits of the key, respetively. The program should decryptedn standard the the missing h6177 of the key in hexadecimal,…Suppose you have a text file containing 1 million lines of text, with each line containing 100 characters. What is the size of the file in bytes assuming that each character is encoded using ASCII?Given a binary file written using struct.pack() with the given format, return the number of bytes in the file and the number of bytes in each chunk.:param file_path::param format: a string with the format of the data in the struct:return: tuple with the number of bytes in file and the number of bytes written in each chunkUSE MODULE STRUCT AND OS IN PYTHON
- In Python please. Need help deleting byte information from a text file. It involves TCP programming. The user enters information of a student (ID, first, and last name). The user has the option to delete a student's information by looking up the ID and removing it from the text file.How many block pointers will be required for a text file with 100,000 ascii characters with a block size of 4096 bytes and a block pointer size of 64 bits?Python 3.7.4 Open the file hostdata.txt for reading.
- Experimenting with AES-128 symmetric key cipher.using python PART 2: you will try to use "brute force" to decrypt an encrypted message, where you only have the first 96-bits of the 128-bit secret key (last 4 bytes of the secret key are missing!) The program should be called "findk", and should deal with two files that contain the encrypted text as a stream of bytes and the first 96-bits of the key, respectively. The program should print out on standard output the missing 4 bytes of the key in hexadecimal, the decrypted message and the time it took to find the correct key.o To test this part, here is the encrypted file (ciphertext2.dat), and the first 96-bits of the key (partial-key.dat) Hint: the original message starts with the word "Salam". Answer you provided .from Crypto.Cipher import AESdef revpad(s):"""This function is to remove padding.parameters:s:strstring to be reverse padded"""k = ord(s[-1])temp = 0 # temporary variable to check paddingfor i in range(1, k): # for loop to…Write a complete program to check the values of two file registers 0x110 and 0x120. If the value stored in 0x110 is greater than or equal to the value stored in 0x120, send value of 55H to PORTB; otherwise, send value of AAH to PORTB.Perl Programming Find thenumber of files with their names with size greater than 2 Kbytes for two directories.