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Internet worm attacks have become increasingly more frequent and have had a major impact on the economy, making the detection and prevention of these attacks a top security concern. Several counter-measures have been proposed and evaluated in recent literature. However, the effect of these proposed defensive mechanisms on legitimate competing traffic has not been analyzed. This book presents a comparative analysis of the effectiveness of several of these proposed mechanisms, including a measure of their effect on normal web browsing activities. This book also presents a study of the behavior…mehr

Produktbeschreibung
Internet worm attacks have become increasingly more
frequent and have had a
major impact on the economy, making the detection and
prevention of these attacks a top
security concern. Several counter-measures have been
proposed and evaluated in recent
literature. However, the effect of these proposed
defensive mechanisms on legitimate competing traffic
has not been analyzed.
This book presents a comparative analysis of the
effectiveness of several of these proposed mechanisms,
including a measure of their effect on normal web
browsing activities.
This book also presents a study of the behavior of
TCP based worms in MANETs.
We develop an analytical model for the worm spread of
TCP worms in the MANETs environment that accounts for
payload-size,
bandwidth-sharing, radio range, nodal density and
several other parameters speci c for MANET
topologies. We also present numerical solutions for
the model and verify the results using
packet-level simulations. The results show
that the analytical model developed here matches the
results of the packet-level simulation
in most cases.
Autorenporträt
Mohamed Abdelhafez received his PhD from Georgia Institute of
Technology in 2007. During his graduate work he researched
several network security related problems. Mohamed was one
of the main contributors to the Georgia Tech Network Simulator
(GTNetS) and built extensive models for worm simulations into
GTNetS.