Why is the authentication and key agreement of 3gpp weak, Computer Networking

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Question 1:

a) How is the four-way exchange employed for mutual authentication in WPA/RSN?

b) Elaborate on how inquiry attacks and traffic monitoring attacks can be used for location tracking in Bluetooth systems.

c) State the function of Wireless Transport Layer Security (WTLS). How is WTLS classified into three classes?

Question 2:

a) With a labeled diagram, explain the architecture of a GSM network. How a mobile station does authenticate itself to a serving GSM network?

b) How IEEE 802.11w will provide protection in three categories?

c) Why is the Authentication and Key Agreement (AKA) of 3GPP weak?


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