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Security in Wireless Sensor Networks

Security in Wireless Sensor Networks

Adrian Perrig, John Stankovic, and David Wagner. Security in Wireless Sensor Networks. Overview. WSN security: Too many problems... A number of solutions... Enough? Survey Paper: outlines security issues, discusses some existing solutions, and suggests possible research directions

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686 views • 56 slides
Security in Wireless Sensor Networks

Security in Wireless Sensor Networks

Security in Wireless Sensor Networks. Wireless Sensor Networks. Wireless networks consisting of a large number motes self-organizing highly integrated with changing environment and network Highly constrained resources processing , storage, bandwidth, power

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591 views • 22 slides
Security in Wireless Sensor Networks

Security in Wireless Sensor Networks

Security in Wireless Sensor Networks. Perrig, Stankovic, Wagner. Jason Buckingham CSCI 7143: Secure Sensor Networks August 31, 2004. Introduction to sensor networks Security Issues Key establishment & setup Secrecy & Authentication Privacy Robustness to DOS Secure Routing

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330 views • 20 slides
Secure Routing in Wireless Sensor Networks: Attacks and Countermeasures

Secure Routing in Wireless Sensor Networks: Attacks and Countermeasures

= adversary. = base station. = sensor node. Bogus or replayed routing information. HELLO flood attack. Sybil attack. Protocols must detect bogus and replayed routing information. Recursive propagation of information must be used carefully: an adversary can easily pollute the entire network.

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172 views • 1 slides

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