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156
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CISS
2008
IEEE
16 years 1 days ago
2008
IEEE
—We investigate the effects of user cooperation on the secrecy of multiple access channels with generalized feedback (MAC-GF). We show that cooperation can increase the achievabl...
145
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ICDIM
2007
IEEE
15 years 12 months ago
2007
IEEE
: A new video watermarking algorithm for access control is introduced. This method is content-dependent and uses the dual tree complex wavelet transform (DT CWT) to create a waterm...
158
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INFOCOM
2007
IEEE
15 years 12 months ago
2007
IEEE
Abstract— The performance of scheduling schemes in multihop wireless networks has attracted significant attention in the recent literature. It is well known that optimal schedul...
142
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ITNG
2007
IEEE
15 years 12 months ago
2007
IEEE
Requirement analysis is an important process in the design and development of information systems. Various tools and methodologies are used to gather the user requirements. These ...
150
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SACMAT
2004
ACM
15 years 11 months ago
2004
ACM
In the era of Ubiquitous Computing and world–wide data transfer mobility, as an innovative aspect of professional activities, imposes new and complex problems of mobile and dist...