464 search results - page 91 / 93 » Authorisation Using Attributes from Multiple Authorities |
COMPSAC
2002
IEEE
15 years 7 months ago
2002
IEEE
This paper explores the issues and the techniques of enabling multimedia applications for the thin client computing. A prototype of a video communication system based on H.323 fam...
151
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TWC
2008
15 years 2 months ago
2008
This paper considers a multi-hop network in which relay nodes cooperate to minimize the total energy consumed in transmitting a (unicast) packet from a source to a destination. We...
122
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MTA
2007
15 years 1 months ago
2007
This paper describes novel transcoding techniques aimed for low-complexity MPEG-2 to H.264/AVC transcoding. An important application for this type of conversion is efficient stor...
110
Voted
CHI
2005
ACM
16 years 2 months ago
2005
ACM
Navigational surrogates are representations that stand for information resources within search engine result sets, e-commerce sites, and digital libraries. They also form the basi...
150
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SP
2005
IEEE
15 years 7 months ago
2005
IEEE
The low-cost, off-the-shelf hardware components in unshielded sensor-network nodes leave them vulnerable to compromise. With little effort, an adversary may capture nodes, analyze...