Designing And Implementing Security Software Using Cryptography Method

ABSTRACTIt is due to insecurity in files and data that this project is designed using cryptograph method (conversion of plain text into cipher text (encrypted text)) and conversion of cipher text into plain text (decryption) using key that is known to both sender and receiver of such file or data. When a file is encrypted, only the intended user (receiver or sender) can view it by decrypting it using their symmetric key (password) otherwise, it will be displayed as a corrupted file and a message “Access is denied” will be displayed showing that such user is un-authorized. Package like Ms-Word,…