1. Monoalphabetic substitution cipher 2. One time pad cipher
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:Group 2 for even number student id
1. Monoalphabetic substitution cipher
2. One time pad cipher
In case if in the group a mixed of odd and even Id's follow the above roles
based on minimum Id within the group
• Each algorithm should be able to encrypt files
• Encryption and decryption applied to the same file
• Cryptosystem encrypts and decrypts any file type
The extension of encrypted files should be (*.enc)
Your system should be user friendly
• You can merge all encryption algorithms in one cryptosystem
(optional Bonus)
• Design and implement a key recovery plan (optional bonus).
• Your system able to encrypt a group of files located in a folder
(optional bonus).
You should consider the following:
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