What is the history of DES and why is s-DES studied

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Reference no: EM131559286 , Length: 3

Applied Cryptography and Network Security

Using the APA writing style, 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:

Block size Key size
Subkey generation
Round function
Fast software encryption/decryption
Ease of Analysis

Reference no: EM131559286

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Using the APA writing style, 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 question What is the history of DES, and why is s-DES studied?

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