Help this is due today I’ll cash app you $20 please ‍♀️ Some simple ciphers that have been used throughout history are the Caesar Cipher, Transposition Cipher, Rot 1 Cipher, and Vigenere Cipher. Research these ciphers online and describe how they work. Analyze the encrypted text block provided for the different types of ciphers. Examine the cipher and the keys. Decrypt the

messages.

Caesar:
Encrypted Text 1 = nsywtizhynts
Shift = 5

Encrypted Text 2 = uiteizm
Shift = 8

Transposition:
Encrypted text 1 = cysiuxrxet
Key = Cyber
Padding = X

Encrypted Text 2 = naaemaoarrwasaaa
Key = Security
Padding = a

Rot 1:
Encrypted text 1 = fodszqujpo

Encrypted text 2 = ufdiopmphz

Vigenere:
Encrypted Text 1 = EGQLVT RFBK
Key Word = Cyber

Encrypted Text 2 = ARHIIUTRASP
Key Word = Security

In a file-oriented information system, a work file stores relatively permanent data about an entity is created and saved for backup and recovery purposes stores records that contain day-to-day business and operational data is a temporary file created by an information system for a single task

Someone wishes to run the software on another computer system that runs an operating system that does not support the software what can he do

Write a modular program (no classes yet, just from what you learned last year), that allows two players to play a game of tic-tac-toe. use a two-dimensional char array with 3 rows and 3 columns as the game board. each element of the array should be initialized with an asterisk (*). the program should display the initial board configuration and then start a loop that does the following: allow player 1 to select a location on the board for an x by entering a row and column number. then redisplay the board with an x replacing the * in the chosen location. if there is no winner yet and the board is not yet full, allow player 2 to select a location on the board for an o by entering a row and column number. then redisplay the board with an o replacing the * in the chosen location. the loop should continue until a player has won or a tie has occurred, then display a message indicating who won, or reporting that a tie occurred. player 1 wins when there are three xs in a row, a column, or a diagonal on the game board. player 2 wins when there are three ox in a row, a column, or a diagonal on the game board. a tie occurs when all of the locations on the board are full, but there is no winner. input validation: only allow legal moves to be entered. the row must be 1, 2, or 3. the column must be 1, 2 3. the (row, column) position entered must currently be empty (i.e., still have an asterisk in it).