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NDSS
2007
IEEE
14 years 5 months ago
2007
IEEE
With Hidden Credentials Alice can send policyencrypted data to Bob in such a way that he can decrypt the data only with the right combination of credentials. Alice gains no knowle...
GLOBECOM
2006
IEEE
14 years 4 months ago
2006
IEEE
Flooding and random walk (RW) are the two typical search algorithms in unstructured peer-to-peer networks. The flooding algorithm searches the network aggressively. It covers the m...
ACMDIS
2006
ACM
14 years 4 months ago
2006
ACM
Text-based interpersonal communication tools such as instant messenger are widely used today. These tools often feature emoticons that people use to express emotion to some degree...
IPPS
2005
IEEE
14 years 4 months ago
2005
IEEE
The problem of writing high performance parallel applications becomes even more challenging when irregular, sparse or adaptive methods are employed. In this paper we introduce com...
MOBICOM
2005
ACM
14 years 4 months ago
2005
ACM
Abiding geocast is a time stable geocast delivered to all nodes that are inside a destination region within a certain period of time. Services like position–based advertising, p...