AIM: Write the program that encrypts and decrypts a given message using the Vigenère Cipher encryption algorithm. The message to be encrypted must be given by the user as program input. Each student is free to use the programming language that suits him. Required documents: The program code A print screen of program output after execution.

Example of python code that uses the following: implements authentication for entering notes in an application. Apply input validation whenever the user provides input in the menus of the program.

PYTHON PROGRAMMING!! EXTRA CONSTRAINT: MAKE SURE THAT THE CODE ACCEPTS THE INPUT ON THE IMAGE AND OUTPUTS THE RESULT ON THE IMAGE AS WELLYou find yourself in a top-secret mission to infiltrate and disable the nuclear missile silos of a terrorist organization threatening to destroy any country that refuses to surrender. Fortunately, an ally double agent was able to successfully hijack the launch system used by the terrorists. However, in order to not get found out, they could not disable the system outright but they were able to infect the system with an undetectable virus that stops all processes of the system was activated. Through a secure line, the double agent gives you the instructions in order to activate the virus and stop all missiles from firing: In the trash can nearest the main computer, you should be able to get a crumpled piece of paper with a grid of random numbers printed onto it. You will know that it is the right piece of paper if there are the same number of rows and…

Virus DNA files As a future doctor, Jojo works in a laboratory that analyzes viral DNA. Due to the pandemic During the virus outbreak, Jojo received many requests to analyze whether there was any viral DNA in the patient. This number of requests made Jojo's job even more difficult. Therefore, Jojo ask Lili who is a programmer for help to make a program that can read the file containing the patient's DNA data and viral DNA and then match them. If on the patient's DNA found the exact same string pattern, then write to the index screen the found DNA. Data contained in the file testdata.in Input Format The first line of input is the number of test cases TThe second row and so on as many as T rows are the S1 string of patient DNA and the S2 string of viral DNA separated by spaces Output Format The array index found the same string pattern. Constraints 1 ≤ T ≤ 1003 ≤ |S2| ≤ |S1| ≤ 100|S| is the length of the string.S will only consist of lowercase letters [a-z] Sample Input (testdata.in)…