COMP XXXXXXXXXXcryptography and information security XXXXXXXXXXAssignment 1 Name: Sara Ali AlShehri ID: XXXXXXXXXX Section: Computer Network and Security...

1.



Create your own cipher algorithm, you can use any mathematical foundation.(2 mark)

2.



Write the codes in java.

3.



Make sure your codes include both Encryption and Decryption methods.(3 marks)

4.



Run the code,then encrypt and decrypt the following message

(Hello I am here).


(1 mark)

COMP 328 228 cryptography and information security Assignment 1 Name: Sara Ali AlShehri ID: 2210005988 Section: Computer Network and Security NE-3 Task: Design your cipher, implement it in java consider creating your own program. Requirements: 1. Create your own cipher algorithm, you can use any mathematical foundation. (2 mark) 2. Write the codes in java. 3. Make sure your codes include both Encryption and Decryption methods. (3 marks) 4. Run the code,then encrypt and decrypt the following message (Hello I am here ). (1 mark) 5. Attach screenshots of the implementation and the output. 6. Due date: 25 Oct 7. Total mark: 6 marks.