3544 search results - page 648 / 709 » Online Computation with Advice |
168
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CCS
2007
ACM
16 years 9 days ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
142
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CPM
2007
Springer
16 years 9 days ago
2007
Springer
We consider the two-dimensional Range Minimum Query problem: for a static (m × n)-matrix of size N = mn which may be preprocessed, answer on-line queries of the form “where is t...
185
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NETCOOP
2007
Springer
16 years 8 days ago
2007
Springer
Understanding the relationship between queueing delays and link utilization for general traffic conditions is an important open problem in networking research. Difficulties in unde...
180
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SAC
2006
ACM
16 years 2 days ago
2006
ACM
Web applications are becoming the dominant way to provide access to on-line services. At the same time, web application vulnerabilities are being discovered and disclosed at an al...
135
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SIGECOM
2006
ACM
16 years 2 days ago
2006
ACM
Bidders on eBay have no dominant bidding strategy when faced with multiple auctions each offering an item of interest. As seen through an analysis of 1,956 auctions on eBay for a...