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MOBICOM
2009
ACM
14 years 1 months ago
Impact of mobility on spectrum sensing in cognitive radio networks
In cognitive radio networks (CRNs), spectrum sensing is key to opportunistic spectrum access while preventing any unacceptable interference to primary users’ communications. Alt...
Alexander W. Min, Kang G. Shin
AIRWEB
2007
Springer
14 years 27 days ago
Splog Detection Using Self-similarity Analysis on Blog Temporal Dynamics
This paper focuses on spam blog (splog) detection. Blogs are highly popular, new media social communication mechanisms. The presence of splogs degrades blog search results as well...
Yu-Ru Lin, Hari Sundaram, Yun Chi, Jun'ichi Tatemu...
EURODAC
1994
IEEE
211views VHDL» more  EURODAC 1994»
13 years 10 months ago
Advanced simulation and modeling techniques for hardware quality verification of digital systems
synchronisation also play a fundamental role in overall system robustness. ElectroMagnetic Compatibility (EMC) and ElectroMagnetic Interference (EMI) issues also have to be conside...
S. Forno, Stephen Rochel
FGR
1998
IEEE
170views Biometrics» more  FGR 1998»
13 years 11 months ago
Feature-Point Tracking by Optical Flow Discriminates Subtle Differences in Facial Expression
Current approaches to automated analysis have focused on a small set of prototypic expressions (e.g., joy or anger). Prototypic expressions occur infrequently in everyday life, ho...
Jeffrey F. Cohn, Adena J. Zlochower, James Jenn-Ji...
CODES
2007
IEEE
14 years 1 months ago
Ensuring secure program execution in multiprocessor embedded systems: a case study
Multiprocessor SoCs are increasingly deployed in embedded systems with little or no security features built in. Code Injection attacks are one of the most commonly encountered sec...
Krutartha Patel, Sridevan Parameswaran, Seng Lin S...