1611 search results - page 194 / 323 » An Access Control Model for Video Database Systems |
DBKDA
2010
IEEE
14 years 8 months ago
2010
IEEE
—Emerging Web2.0 applications such as virtual worlds or social networking websites strongly differ from usual OLTP applications. First, the transactions are encapsulated in an AP...
CCS
2011
ACM
13 years 10 months ago
2011
ACM
We extend Goldberg’s multi-server information-theoretic private information retrieval (PIR) with a suite of protocols for privacypreserving e-commerce. Our first protocol adds ...
ISCI
2000
14 years 9 months ago
2000
This paper discusses a model of quantum associative memory which generalizes the completing associative memory proposed by Ventura and Martinez. Similar to this model, our system ...
ICDCS
1999
IEEE
15 years 2 months ago
1999
IEEE
Existing workflow management systems encapsulate the data and behavior of a process within its execution scope, preventing other processes from accessing this information until th...
AOSD
2007
ACM
15 years 1 months ago
2007
ACM
Efficient data retrieval from databases is a significant issue of the design of persistent systems. We propose an aspect oriented persistent system named AspectualStore. Aspectual...