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164
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SPW
2004
Springer
15 years 9 months ago
2004
Springer
How can we design a PDA that is at the same time secure and usable? In current implementations the two properties are mutually exclusive. Because normal users find password entry ...
124
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VLDB
2004
ACM
15 years 9 months ago
2004
ACM
We study the fundamental limitations of relational algebra (RA) and SQL in supporting sequence and stream queries, and present effective query language and data model enrichments ...
107
Voted
IMC
2003
ACM
15 years 9 months ago
2003
ACM
—This paper presents a family of bitmap algorithms that address the problem of counting the number of distinct header patterns (flows) seen on a high-speed link. Such counting c...
153
Voted
CIKM
2003
Springer
15 years 9 months ago
2003
Springer
Reverse Nearest Neighbor (RNN) queries are of particular interest in a wide range of applications such as decision support systems, profile based marketing, data streaming, docum...
135
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GCC
2003
Springer
15 years 9 months ago
2003
Springer
: In the Grid environment, user can manage and make use of web services, such as uploading or downloading web services. But when user want to download one web services to run it in...