[Turkmath:7016] Seminer Duyurusu

[Emrah Çakçak]

*Boğaziçi University,
Department of Management Information Systems presents


"Detecting Node Replication Attacks in Wireless Sensor Networks"


Jianying Zahou (Institute for Infocomm Research (I2R))

May 10, 2010 Monday
at 15.00
Turgut Noyan Conference Hall


Abstract*
Wireless sensor network (WSN) has many potential applications. One of the
unique problems of WSN is that sensor nodes are usually low-cost devices
without tamper resistance but they are often deployed in unattended and
harsh environments. Node replication attack exploits this problem, in which
cryptographic secrets from the compromised sensor nodes are used to create
duplicate sensor nodes in large number. Then these duplicated sensor nodes
are placed in critical locations of the WSN to mount attacks. In this talk,
I will introduce several mechanisms in detecting node replication attacks,
and demonstrate an asynchronous node replication attack that defeats a
distributed detection mechanism. I will further present 2 new mechanisms in
detecting node replication attacks in mobile sensor network.



==============================

Dr. Gokay Saldamli,
Department of Management Information Systems,
Bogaziçi University,
Hisar Campus, 34342 Bebek, Istanbul
==============================
-------------- sonraki bölüm --------------
Bir HTML eklentisi temizlendi...
URL: http://yunus.listweb.bilkent.edu.tr/pipermail/turkmath/attachments/20100505/83595f95/attachment.htm