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JUCS
2008
149views more  JUCS 2008»
14 years 9 months ago
Formal Security Definition and Efficient Construction for Roaming with a Privacy-Preserving Extension
: In a secure roaming scenario, a user U travels to a foreign network and communicates with a foreign server V securely so that no one other than U and V can obtain the messages ex...
Guomin Yang, Duncan S. Wong, Xiaotie Deng
JODL
2006
131views more  JODL 2006»
14 years 9 months ago
Keyframe-based video summarization using Delaunay clustering
Recent advances in technology have made tremendous amount of multimedia information available to the general population. An efficient way of dealing with this new development is t...
Padmavathi Mundur, Yong Rao, Yelena Yesha
JVCIR
2006
163views more  JVCIR 2006»
14 years 9 months ago
Layered H.264 video transmission with hierarchical QAM
In multimedia communication systems, channel bandwidth and probability of error are the two main limitations that affect the quality of service. Therefore, in applications such as...
Mohammad Mahdi Ghandi, Mohammed Ghanbari
IEICET
2007
93views more  IEICET 2007»
14 years 9 months ago
Experimental Evaluation of Decision Criteria for WLAN Handover: Signal Strength and Frame Retransmission
Abstract. In ubiquitous networks, Mobile Nodes (MNs) may often suffer from performance degradation due to the following two reasons: (1) reduction of signal strength by an MN’s m...
Kazuya Tsukamoto, Takeshi Yamaguchi, Shigeru Kashi...
IJNSEC
2007
204views more  IJNSEC 2007»
14 years 9 months ago
Enhanced DSR for MANET with Improved Secured Route Discovery and QoS
Mobile Ad hoc NETwork (MANET) comprises of nodes, which are free to move randomly, yet cooperate to forward packets between source and destination over a multi-hop wireless networ...
Anil Rawat, Prakash Dattatraya Vyavahare, Ashwani ...