18451 search results - page 3353 / 3691 » Selecting a Selection Procedure |
159
click to vote
BTW
2005
Springer
16 years 9 days ago
2005
Springer
: Optimizers in modern DBMSs utilize a cost model to choose an efficient query execution plan (QEP) among all possible ones for a given query. The accuracy of the cost estimates de...
177
click to vote
CCS
2005
ACM
16 years 9 days ago
2005
ACM
We describe a new encryption technique that is secure in the standard model against adaptive chosen ciphertext (CCA2) attacks. We base our method on two very efficient Identity-Ba...
206
click to vote
CCS
2005
ACM
16 years 9 days ago
2005
ACM
Peer-to-peer VoIP calls are becoming increasingly popular due to their advantages in cost and convenience. When these calls are encrypted from end to end and anonymized by low lat...
211
Voted
CCS
2005
ACM
16 years 9 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...
186
click to vote
CIKM
2005
Springer
16 years 9 days ago
2005
Springer
Databases of text and text-annotated data constitute a significant fraction of the information available in electronic form. Searching and browsing are the typical ways that users...