9842 search results - page 1585 / 1969 » Net-Centric Information Management |
163
Voted
ACMICEC
2003
ACM
16 years 3 days ago
2003
ACM
We develop two algorithms to manage bid data in flexible, multi-unit double auctions. The first algorithm is a multi-unit extension of the 4-HEAP algorithm, and the second is a ...
140
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HT
2003
ACM
16 years 3 days ago
2003
ACM
In this paper, we explore the differences between the Adaptive Hypermedia and IMS Simple Sequencing approaches. Both approaches provide learning material tailored for the learner...
177
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SAC
2003
ACM
16 years 3 days ago
2003
ACM
The Web, the largest unstructured database of the world, has greatly improved access to documents. However, documents on the Web are largely disorganized. Due to the distributed n...
181
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SACMAT
2003
ACM
16 years 3 days ago
2003
ACM
Traditional access control mechanisms rely on a reference monitor to mediate access to protected resources. Reference monitors are inherently centralized and existing attempts to ...
193
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WPES
2003
ACM
16 years 3 days ago
2003
ACM
Hidden Credentials are useful in situations where requests for service, credentials, access policies and resources are extremely sensitive. We show how transactions which depend o...