Download JNTUA M.Tech 2nd Sem 2017 Feb 9D08206a Wireless Network Security Question Paper

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Code: 9D08206a

M.Tech II Semester Supplementary Examinations January/February 2017
WIRELESS NETWORK SECURITY
(Computer Networks)

Time: 3 hours Max. Marks: 60
Answer any FIVE questions
All questions carry equal marks
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1 (a) What are the main vulnerabilities of wireless networks?
(b) What is the main weakness of the WEP protocol?

2 Discuss about the trends and security challenges in wireless networks.

3 (a) Explain the various attacks on the naming and addressing.
(b) Design a trust mechanism to overcome black hole attack in ad hoc network.

4 Explain with example, the ARAN and SEED protocol. Compare its pros and cons.

5 Discuss about the matrices for security analysis. Explain the need for more rigorous analysis technique
for ad hoc wireless network.

6 Discuss about any two solutions for privacy protection for low cost RFID tags and crypto enabled RFID
tags.

7 (a) Discuss on the mechanism to detect the selfish behavior of hot spots.
(b) Explain the operating principle of IEEE 802.11.

8 (a) What are all the possible game theoretical strategies as a response to the observed traffic?
(b) Explain the corollary ?Every node playing AIID is a Nash equilibrium? with required theorem and proof.

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