List of Experiments on Cryptography
- Raju sends encrypted message “ZICVTWQNGKZEIIGASXSTSLVVWLA” to Rani. Can you build decryption process and find out what is the message send to Rani. Hint: try all keys for each character.
- Raju sends an encrypted message (cipher text) “PHHW PH DIWHU WKH WRJD SDUWB” to Rani. Can you build decryption process and find out what is the message (plain text) send to Rani? Hint: try all keys.
- Kohli have plain text “wewishtoreplaceplayer”. Can you build encryption process and find out what is the cipher text he needs send to BCCI using Playfair Cipher. Help him to build a key matrix using the key “mrecwautonomous”
- By using key “CBDE” Raju would like send message (plain text)“HELLO WORLD” to Rani. Can you build encryption process and find out what is the encrypted message (cipher text) to Raju by using Hill Cipher.
- Implementation of Encryption and Decryption of Vigenère
- Cipher keyword is: deceptive
- Key: deceptivedeceptivedeceptive
- Plaintext: we are discovered save yourself
