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Wireless Network Security

Wireless networks are ubiquitous, inexpensive, and anyone can setup a wireless network. In wireless network, vulnerability of security and privacy are major concerns to protect from malicious actions. In infrastructure based wireless networks, presence of rogue wireless access points create challenging security issues. Whereas in infrastructure-less wireless networks (such as VANETs, MANETs, Sensor Networks), establishing and maintaining trust among precipitating nodes are central problems.