Project in Computer Security Course that encrypt and decrypt either a file or a folder using Data Encryption Standard (DES) and Advanced Encryption Standard (AES).
Hi :)
The provided java program gives you the ability to Encrypt and Decrypt either a file or a folder using AES or DES. The key is already determined in the code.
1- the folder contains:
a-The App.java file which contains the code
b-Readme file
c-And an input file end with txt, and the output files encrypted , decrypted
2- Open ide for java you have and then go to File->Open Project -> select App.java
3- Run the program
4- The Main menu will show up on the console with the options to Encrypt, Decrypt and exit
5- If you select Encrypt/Decrypt option then it will ask you to choose between (1) File (2) Folder
6- The file name is path for both the file/the folder
7- You can take the path for file or folder from C->user->username->document -> project-> security.txt
8- Copy the path - Go to the IDE and right click to paste the path note: the txt file name you will write it like security.txt
9- choose the algorithm
10- the output file will be in the same input folder - the result will be C:\Users\user name\Documents\Project\security.Encrypted OR C:\Users\user name\Documents\Project\security.Decrypted based on your inputs
11-if you choose a wrong option from (1) File (2) Folder -the following message will show up “wrong input!!”