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12th Standard English Medium Computer Applications Subject E-Commerce Security Systems Book Back 3 Mark Questions with Solution

12th Standard

    Reg.No. :
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Computer Applications

Time : 01:00:00 Hrs
Total Marks : 15

    3 Marks

    5 x 3 = 15
  1. Write a note on certification authorities (CA).

  2. List any two E-Commerce Security Threats.

  3. Differentiate asymmetric and symmetric algorithms.

  4. Write a note on PGP

  5. Explain 3D secure payment protocols

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