MBAI-106 IT Applications – Unit 13

MBAI-106 IT Applications – Unit 13

Objectives: understand the meaning and importance of Cyber Security; understand the difference between Identification, Authentication and Authorization; understand what is Digital Signature and Digitization; and understand what is CAPTCHA Code and OTP.

Materials:
The relevant material is available here.

Questions:

1. What is phishing?
2. List some security attacks.
3. Which technique is based on Vernam Cipher?
4. Define Cryptanalysis.
5. What is plain text cipher text and coded text? Explain.