Implement the data encryption standard algorithm

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Reference no: EM133361872

Question: Implement the Data Encryption Standard (DES) algorithm with any programming language that you are comfortable with. The recommendation is to use C/C++ or Java. You can accomplish this assignment individually or by forming a team of 2 students.

You can utilize the publically available tables/functions in order to implement the DES. You can find these permutation tables/functions in some reference books or over the Internet.

Your algorithm should get a plaintext as well as a "secret key" from the user and then perform encryption (generating the ciphertext from the plaintext) and decryption (generating the original plaintext from the ciphertext).

Reference no: EM133361872

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