Cochin University of Science and Techology (CUST) 2006-8th Sem B.Tech Information Technology (Supplementary) , tember , E-Commerce And Security - Question Paper
BTS(C) - VIII - (S) - 06 - 039 (A)
B. Tech Degree VIII (Supplementary) Semester Examination
September 2006
IT 801 E-COMMERCE AND SECURITY
(2002 Admissions)
Tune:3Houn Maximum Marks: 100
I. (a) Internet has revolutionized the modem banking scenario". Dbcuu. (10) (b) Explain the benefits of EDI. (10)
OR
II. Discuss ihe issues of privicy and confidentiality on (be internet. (20)
III. (a) Write a note on the threats posed by active * controls. (10) (b) Briefly explain Jv*s Security modeL (10)
OR
IV. (a) What are browser plugins? Why are they considered vulnerable? (10) (b) Discuss the security issues relaxed to email attachments. (10)
V. (a) Discuss any one commercial payment system on the internet. (10) (b) Write a note oo e-cash. (10)
OR
VI. (a) Explain the advantages of stored value payment systems. (10) (b) Write a note co smartcards. (10)
Vil. Explain the different methods for controlling access to sensitive documents on a web
OR
VIII. (a) Explain bow buffer overflows are potential threats to system security. (10)
(b) Discuss the dynamic analysis iw<hod of testing for security flaws. (10)
IX. (a) Firewalls are oot a complete sotufion to security problems'*. Discuss (10) (b) Discuss the disadvantages of the 'penetrate and patch* method of computer security
OR
X. (a) Explain tbe role of certification authorities. (10) (b) Write a note on software component oenifcaiion. (10)
M9
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