Using Python threads and the module hashlib, write an MD5 Cracker. Your script must read the file hash.txt (this file contains a single hash that needs to be cracked) and the file wordlist.txt (this file contains a list of possible words that could be the hash) to try and break the hash. “ Hashing is the process of converting a given key into another value. A hash function is used to generate the new value according to a mathematical algorithm. The result of a hash function is known as a hash value or simply, a hash.” Example of an MD5Hash is → ‘cc03e747a6afbbcbf8be7668acfebee5’ which is the word ‘test123’ To generate the MD5 hash of a string, you can use the following code: # Import module import hashlib # The string STRING = ‘test123’ # Generate Hashhash = hashlib.md5(STRING.encode()).hexdigest() # Print hashprint (hash) #This will output cc03e747a6afbbcbf8be7668acfebee5

What collection-type data type is most useful with data values that are heterogeneous and may be processed differently? record data types arrays associative arrays hashes

1. An open hashing scheme requires the use of random access ( true /false ). 2. A good hashing function should ___ distribute the records amongthe buckets. 3. For an open hashing scheme with 100 buckets and 4000 records,the average number of record reads to locate a record is equal to___.

USING PYTHON File Encryption and Decryption USING PYTHON Write a program that uses a dictionary to assign “codes” to each letter of the alphabet. Forexample:codes = { ‘A’ : ‘%’, ‘a’ : ‘9’, ‘B’ : ‘@’, ‘b’ : ‘#’, etc . . .}Using this example, the letter A would be assigned the symbol %, the letter a would be assignedthe number 9, the letter B would be assigned the symbol @, and so forth.The program should open a specified text file, read its contents, then use the dictionary to writean encrypted version of the file’s contents to a second file. Each character in the second fileshould contain the code for the corresponding character in the first file.Write a second program that opens an encrypted file and displays its decrypted contents on thescreen. find below 2 files that are text documents to be used for the program 1. FILE NAME : text.txt No one is unaware of the name of that famous English shipowner, Cunard.In 1840 this shrewd industrialist founded a postal service between Liverpool…

USING PYTHON File Encryption and Decryption USING PYTHON Write a program that uses a dictionary to assign “codes” to each letter of the alphabet. Forexample:codes = { ‘A’ : ‘%’, ‘a’ : ‘9’, ‘B’ : ‘@’, ‘b’ : ‘#’, etc . . .}Using this example, the letter A would be assigned the symbol %, the letter a would be assignedthe number 9, the letter B would be assigned the symbol @, and so forth.The program should open a specified text file, read its contents, then use the dictionary to writean encrypted version of the file’s contents to a second file. Each character in the second fileshould contain the code for the corresponding character in the first file.Write a second program that opens an encrypted file and displays its decrypted contents on thescreen. find below 2 files that are text documents to be used for the program 1. FILE NAME : text.txt No one is unaware of the name of that famous English shipowner, Cunard.In 1840 this shrewd industrialist founded a postal service between Liverpool…

Code in JAVA please: Choose one of the following hashing technique and one hashing resolution technique to demonstrate hashing technique. You are required to use array of objects with minimum three data field. Your program should include the following options: -   Add a new record. Search for a record. List all the records.   Hashing Techniques:   Pseudorandom + quadratic probing

Computer Science Within a Java class, write a method that creates n random strings of length 10 and inserts them in a hash table. The method should compute the average time for each insertion. provide code and output.

Buffer overlow :computer security In a C program, we print the address of relevant variables and arrays and get the following: 0xbfffe7b8 i 0xbfffe7bc length 0xbfffe7c0 hash_ptr 0xbfffe7ce targetuid 0xbfffe7d5 userid 0xbfffe817 pw 0xbfffe858 t 0xbfffe899 hashhex 0xbfffe8da target 0xbfffe91b hash 0xbfffe95c buffer The program executes the following instruction: strcpy(pw, buffer); You want to exploit the buffer overflow vulnerability by putting in buffer a string aaaaaaaaaaaaa ... 0c0beacef8877bbf2416eb00f2b5dc96354e26dd1df5517320459b1236860f8c with the goal of putting the hash 0c0beacef8877bbf2416eb00f2b5dc96354e26dd1df5517320459b1236860f8c variable target. If you count offset as 0 for the first a, 1 for the second a, and so on, what should be the offset of 0, the first character of the hash? In other words, how many a's should you put before the first zero character? (You can give the answer in decimal or in hexadecimal, but please specify.)

The hash table array has capacity of 10. Capacity is the number of slots present in the array that is used to build the hashtable. The hash function returns the absolute value of the key mod the capacity of the hash table. a) Insert these keys in the hash table: 3,23,11,21,1,7,77,8 where the hash table uses quadratic probing to resolve collisions. b) Search and Delete 3 and 11 from the table. Be careful about changing the status of the table slot to “deleted” after deleting each item. c)Search 23 and 21 from the table and print their position.