Attempt all the problems.

Section-A

problem1) What are the advantage and drawbacks of electronic fund transfer?

problem2) (a) Briefly describe the secure electronic transaction (SET) protocol.

(b) Discuss and Differentiate between prepaid and postpaid electronic payment systems

problem3) What do you mean by e-commerce and its different models? describe the security mechanism in E-commerce system.

problem4)(a) What is the difference between a web page, web site and a web portal?

(b) Discuss the role of internet in e-commerce.

Section-B

Case Study

ABC overseas Bank is the traditional bank, with various branches and offices in several geographical locations. His bank has been outstanding in many respects on business front and has been able to keep up steady pace of growth by adopting the right technology at suitable times. Now, bank proposes to implement following list of goals, as a part of its drive towards business automation:

(i) Expose some of the core services to clients and partners as web services.

(ii) Support automated clients (client applications which periodically access web services).

(iii) Establish layer on top of the presentation tier/business tier for enabling SOAP processing.