78 search results - page 2 / 16 » A Perspective on Graphs and Access Control Models |
108
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EDOC
2005
IEEE
15 years 3 months ago
2005
IEEE
Data Warehouse (DWH) information is accessed by business processes, and sometimes may also initiate changes of the control flow of business process instances. Today, there are no ...
102
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DBSEC
2009
14 years 10 months ago
2009
With the rapid growth in wireless networks and sensor and mobile devices, we are moving towards an era of pervasive computing. Access control is challenging in these environments. ...
CCS
2003
ACM
15 years 2 months ago
2003
ACM
Security is a crucial aspect in any modern software system. To ensure security in the final product, security requirements must be considered in the entire software development p...
DBSEC
2010
14 years 6 months ago
2010
Abstract. This paper describes how to preserve integrity and confidentiality of a directed acyclic graph (DAG) model of provenance database. We show a method to preserve integrity ...
135
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INFOCOM
2005
IEEE
15 years 3 months ago
2005
IEEE
Abstract— We present a model for the joint design of congestion control and media access control (MAC) for ad hoc wireless networks. Using contention graph and contention matrix,...