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178
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
XACML has emerged as a popular access control language on the Web, but because of its rich expressiveness, it has proved difficult to analyze in an automated fashion. In this pape...
174
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
Service-level agreements (SLAs) establish a contract between service providers and clients concerning Quality of Service (QoS) parameters. Without proper penalties, service provid...
203
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
Spammers use questionable search engine optimization (SEO) techniques to promote their spam links into top search results. In this paper, we focus on one prevalent type of spam ? ...
192
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WWW
2006
ACM
16 years 7 months ago
2006
ACM
Fully automated trading, such as e-procurement, using the Internet is virtually unheard of today. Three core technologies are needed to fully automate the trading process: data mi...
179
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WWW
2005
ACM
16 years 7 months ago
2005
ACM
We consider the problem of finding duplicates in data streams. Duplicate detection in data streams is utilized in various applications including fraud detection. We develop a solu...