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» The Challenges of Service Evolution
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ICCCN
2008
IEEE
14 years 4 months ago
A Power-Preserving Broadcast Protocol for WSNs with DoS Resistance
—Broadcast presents a special challenge for Wireless Sensor Networks (WSNs). In some situation such as time synchronization or building routing path, broadcasting messages must b...
Chien-Chun Ni, Tien-Ruey Hsiang, J. D. Tygar
ICIP
2008
IEEE
14 years 4 months ago
A low-complexity packet classification algorithm for multiple description video streaming over IEEE802.11E networks
The robust transmission of video sequences over wireless LANs presents several challenging problems concerning the presence of packet losses, delays, and bandwidth limitations. Th...
Simone Milani, Giancarlo Calvagno, Riccardo Bernar...
IDEAS
2008
IEEE
96views Database» more  IDEAS 2008»
14 years 4 months ago
Robust aggregation in peer-to-peer database systems
Peer-to-peer database systems (P2PDBs) aim at providing database services with node autonomy, high availability and loose coupling between participating nodes by building the DBMS...
Norvald H. Ryeng, Kjetil Nørvåg
IEEEARES
2008
IEEE
14 years 4 months ago
WATCHMAN: An Overlay Distributed AAA Architecture for Mobile Ad hoc Networks
— Access control concerns in MANETs are very serious and considered as a crucial challenge for operators who prospects to employ unrivaled capabilities of such networks for diffe...
Amir R. Khakpour, Maryline Laurent-Maknavicius, Ha...
INFOCOM
2008
IEEE
14 years 4 months ago
Attack-Tolerant Time-Synchronization in Wireless Sensor Networks
—Achieving secure time-synchronization in wireless sensor networks (WSNs) is a challenging, but very important problem that has not yet been addressed effectively. This paper pro...
Xin Hu, Taejoon Park, Kang G. Shin