59 search results - page 1 / 12 » Access Policy Sheet for Access Control in Fine-Grained XML |
EUC
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. We propose an access control scheme for developing authorization rules for XML documents, allowing flexible data granularity and authorization propagation. To simplify t...
ICICS
2010
Springer
13 years 3 months ago
2010
Springer
Abstract. In open scenarios, where servers may receive requests to access their services from possibly unknown clients, access control is typically based on the evaluation of (cert...
INFORMATICALT
2008
13 years 5 months ago
2008
In this paper, we present a novel fine-grained access control system for applications where the information flow is critical; the confidentiality of the data is essential and there...
FTDCS
2004
IEEE
13 years 8 months ago
2004
IEEE
The heterogeneous nature and independent administration of geographically dispersed resources in Grid, demand the need for access control using fine-grained policies. In this pape...
VLDB
2007
ACM
14 years 5 months ago
2007
ACM
Databases are increasingly being used to store information covered by heterogeneous policies, which require support for access control with great flexibility. This has led to incr...