Symmetric system: Symmetric system uses same kay to encrypt and decrypt a message. It is also called as secret key cryptography or private key cryptography. It uses AES, RC4, DES, and 3DES algorithms. It is fast in execution so it takes less time.

Question

Want to see the full answer?

Answer 1

Question

Chapter 11, Problem 30Q

Program Plan Intro

Symmetric system:

Symmetric system uses same kay to encrypt and decrypt a message.

It is also called as secret key cryptography or private key cryptography.

It uses AES, RC4, DES, and 3DES algorithms.

It is fast in execution so it takes less time.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Refer to page 105 for problems on association rule mining. Instructions: • Implement the Apriori algorithm to identify frequent itemsets from the given dataset. • Compute support, confidence, and lift for each rule and interpret the results. Test the algorithm on a sample dataset and verify all intermediate computations. Link: [https://drive.google.com/file/d/1wKSrun-GlxirS31Z9qoHazb9tC440 AZF/view?usp=sharing]

Refer to page 25 for problems on symmetric encryption techniques. Instructions: • Implement a block cipher algorithm like AES or DES for the given plaintext and key. Show the key scheduling process and all encryption steps (substitution, permutation, etc.). Verify correctness by decrypting the ciphertext and recovering the original plaintext. Link: [https://drive.google.com/file/d/1wKSrun-GlxirS31Z9qoHazb9tC440AZF/view?usp=sharing]

Refer to page 65 for problems on RSA encryption and decryption. Instructions: • Perform key generation by selecting primes, computing n, o(n), and e. • Encrypt the given plaintext and decrypt the ciphertext, showing all modular arithmetic calculations. • Validate your solution by confirming that decryption recovers the original plaintext. Link: [https://drive.google.com/file/d/1wKSrun-GlxirS3IZ9qoHazb9tC440AZF/view?usp=sharing]