Seminario Interdipartimentale di Algoritmica
Monday, April 18, 2005, 12:00
noon
Security in Wireless Sensor Networks
Alessandro Mei
Università di Roma "La Sapienza"
DI - Department
of Computer Science
Seminar Room, third floor
Abstract:
Recent advances in electronics
and wireless communication has made it viable to build networks composed of
a large number of sensors, cheap low-end devices that are small in size, are
battery powered, and communicate in short distances. Wireless sensor network
applications include monitoring of wildlife, pollution, bulding safety and
security, as well as supporting communications in disaster areas. They are
also expected to play an important role in the upcoming age of pervasive computing.
Due to the constraints in computation, memory, and power resources of sensors,
and the unique threats these networks must cope with, protecting it all is
both critical and a challenge. We will present some of the security problems
of sensor networks and show a few protocols that solve part of these problems.
This is joint work with Roberto Di Pietro, Luigi V. Mancini, Alessandro Panconesi, Jaikumar Radhakrishnan, and Mauro Sozio.