464 search results - page 91 / 93 » Authorisation Using Attributes from Multiple Authorities |
COMPSAC
2002
IEEE
15 years 2 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...
104
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TWC
2008
14 years 9 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...
MTA
2007
14 years 9 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...
CHI
2005
ACM
15 years 10 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...
104
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SP
2005
IEEE
15 years 3 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...