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

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Code: 9D08206a

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Max. Marks: 60

Time: 3 hours

M.Tech II Semester Supplementary Examinations January/February 2017

WIRELESS NETWORK SECURITY

(Computer Networks)

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Answer any FIVE questions

All questions carry equal marks

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.

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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.

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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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