Describe how DIGITAL SIGNATURES secure the message against tampering but not eavesdropping. (create a diagram) (3 Marks)

Q: Explain the encryption and decryption process of Cipher Block Chaining (CBC)

A: Encryption and decryption method of Cipher Block chain

Q: Secret keys in cryptography are concealed.

A: There is a difference between a secret cryptographic key and a cryptographic public key in the field…

Q: Briefly explain cipher text

A: The ciphertext is basically an encrypted text converted from the plaintext by utilizing an…

Q: Explain each hacking stages.

A: Question. Explain each hacking stage.  Answer. There are a total of five hacking stages and are…

Q: Differentiate between verification and validation. Give examples.

A: Verification and Validation are the processes to check the data that was provided by user

Q: Define AAA (authenticating, authorizing, and accounting)

A: Authentication, authorization and accounting (AAA) is a system for tracking user activities on an…

Q: Describe the purpose and operation of "digital signatures" in encrypted communications.

A: Digital signatures play a crucial role in ensuring the authenticity, integrity, and non-repudiation…

Q: Define the term " nearbyint " .

A: Introduction: The nearbyint() function is a built-in C++ STL function specified in the <cmath>…

Q: strategies to protect yourself against phishing

A: Introduction: One of the most frequent sorts of cyber-attacks you'll experience is a phishing scam.…

Q: What are infographics

A: INFOGRAPHIC: An infographic is an assortment of symbolism, graphs, and insignificant content that…