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ICIP
2000
IEEE
14 years 10 months ago
Finite Precision Wavelets for Image Coding: Lossy and Lossless Compression Performance Evaluation
This paper investigates the robustness of the wavelet transform, implemented by means of the Lifting Scheme (LS), with respect to numerical errors in the representation and calcul...
Marco Grangetto, Enrico Magli, Gabriella Olmo
ICC
2009
IEEE
103views Communications» more  ICC 2009»
14 years 3 months ago
On the Minimum k-Connectivity Repair in Wireless Sensor Networks
—Repairing connectivity and achieving a certain level of fault tolerance are two important research challenges in wireless sensor networks that have, in many papers in the litera...
Hisham M. Almasaeid, Ahmed E. Kamal
INFOCOM
2007
IEEE
14 years 3 months ago
A Localization-Based Anti-Sensor Network System
—In this paper, an anti-sensor network system is proposed, aiming to protect an important area from being under surveillance by an adversary’s sensor nodes. The major component...
Zhimin Yang, Eylem Ekici, Dong Xuan
IWPC
2007
IEEE
14 years 3 months ago
Detecting Interaction Coupling from Task Interaction Histories
A repository of task structures can reveal important latent knowledge about the development of a software system. Although approaches have been proposed to recover artifacts withi...
Lijie Zou, Michael W. Godfrey, Ahmed E. Hassan
MOBIQUITOUS
2007
IEEE
14 years 3 months ago
Privacy-Preserving Detection of Sybil Attacks in Vehicular Ad Hoc Networks
— Vehicular ad hoc networks (VANETs) are being advocated for traffic control, accident avoidance, and a variety of other applications. Security is an important concern in VANETs...
Tong Zhou, Romit Roy Choudhury, Peng Ning, Krishne...