Assignment
Write a 2-3 page paper that answers the questions below. Be prepared to fully support your answers. Explain in your own words the following:
• What is the history of DES, and why is s-DES studied?
• How does DES and 3DES work? Provide an example of each.
• Explain the following ingredients that decide the algorithm in the Fiestel cipher:
o Block size Key size
o Subkey generation
o Round function
o Fast software encryption/decryption
Ease of Analysis.
Format your assignment according to the following formatting requirements:
1. The answer should be typed, double spaced, using Times New Roman font (size 12), with one-inch margins on all sides.
2. The response also includes a cover page containing the title of the assignment, the student's name, the course title, and the date. The cover page is not included in the required page length.
3. Also include a reference page. The Citations and references should follow APA format. The reference page is not included in the required page length.