What are advantages and disadvantages of using ad-hoc networks?

Gudiya123

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• Oct 5th, 2009

The advantage is that it sets up route in real time (eg bluetooth), the disadvantage is that there is a lot of security problems encountered. (eg tracing the routes and adversaries can act as legitimate node and can easily acquire the data. This needs many secured protocols to be used.

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What is the function of a WAP gateway ? Discuss WAP protocols.

goutham431

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• Nov 13th, 2009

Implementation of the WAP stack Converting protocols Converting markup languages Compiling WMLScript programs Encoding WML into a binary bitstream Providing access control Caching Domain name resolution services (DNS) Security features

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