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215
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CCS
2005
ACM
16 years 11 days ago
2005
ACM
This paper introduces the PeerAccess framework for reasoning about authorization in open distributed systems, and shows how a parameterization of the framework can be used to reas...
208
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CCS
2005
ACM
16 years 11 days ago
2005
ACM
Existing reputation systems used by online auction houses do not address the concern of a buyer shopping for commodities—finding a good bargain. These systems do not provide in...
229
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CCS
2005
ACM
16 years 11 days ago
2005
ACM
Cyber attacks against networked computers have become relentless in recent years. The most common attack method is to exploit memory corruption vulnerabilities such as buffer ove...
188
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CIKM
2005
Springer
16 years 11 days ago
2005
Springer
With this work we aim to make a three-fold contribution. We first address the issue of supporting efficiently queries over string-attributes involving prefix, suffix, containmen...
171
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CIKM
2005
Springer
16 years 11 days ago
2005
Springer
Documents formatted in eXtensible Markup Language (XML) are becoming increasingly available in collections of various document types. In this paper, we present an approach for the...