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INFOCOM
2007
IEEE
16 years 15 days ago
Modeling Time-Variant User Mobility in Wireless Mobile Networks
Abstract— Realistic mobility models are important to understand the performance of routing protocols in wireless ad hoc networks, especially when mobility-assisted routing scheme...
Wei-jen Hsu, Thrasyvoulos Spyropoulos, Konstantino...
SECON
2007
IEEE
16 years 14 days ago
Fairness and Physical Layer Capture in Random Access Networks
Abstract— While physical layer capture has been observed in real implementations of wireless devices which randomly accessing shared channels, fair rate control algorithms based ...
Hoon Chang, Vishal Misra, Dan Rubenstein
SECON
2007
IEEE
16 years 14 days ago
The Optimum Number of OSPF Areas for MANETs
—Mobile ad hoc networks (MANETs) are a critical technology in filling the gap where the network infrastructure is insufficient or does not exist at all. The dynamic topology of...
Jangeun Jun, Mihail L. Sichitiu, Hector D. Flores,...
CCS
2007
ACM
16 years 11 days ago
Dynamic pharming attacks and locked same-origin policies for web browsers
We describe a new attack against web authentication, which we call dynamic pharming. Dynamic pharming works by hijacking DNS and sending the victim’s browser malicious Javascrip...
Chris Karlof, Umesh Shankar, J. Doug Tygar, David ...
CIVR
2007
Springer
180views Image Analysis» more  CIVR 2007»
16 years 11 days ago
Probabilistic matching and resemblance evaluation of shapes in trademark images
We present a novel matching and similarity evaluation method for planar geometric shapes represented by sets of polygonal curves. Given two shapes, the matching algorithm randomly...
Helmut Alt, Ludmila Scharf, Sven Scholz