Sciweavers

DBSEC
2004
91views Database» more  DBSEC 2004»
14 years 8 days ago
Implementing Real-Time Update of Access Control Policies
Real-time update of access control policies, that is, updating policies while they are in effect and enforcing the changes immediately, is necessary for many security-critical appl...
Indrakshi Ray, Tai Xin
DBSEC
2004
83views Database» more  DBSEC 2004»
14 years 8 days ago
Attribute Mutability in Usage Control
The notion of Usage Control (UCON) has been introduced recently to extend traditional access controls by including three decision factors called authorizations, obligations, and co...
Jaehong Park, Xinwen Zhang, Ravi S. Sandhu
DBSEC
2004
97views Database» more  DBSEC 2004»
14 years 8 days ago
Configuring Storage Area Networks for Mandatory Security
Storage-area networks are a popular and efficient way of building large storage systems both in an enterprise environment and for multi-domain storage service providers. In both en...
Benjamin Aziz, Simon N. Foley, John Herbert, Garre...
DBSEC
2004
108views Database» more  DBSEC 2004»
14 years 8 days ago
Why Is this User Asking so Many Questions? Explaining Sequences of Queries
A sequence of queries submitted by a database user within a short period of time may have a single, illuminating explanation. In this paper we consider sequences of single-record q...
Aybar C. Acar, Amihai Motro
DBSEC
2004
170views Database» more  DBSEC 2004»
14 years 8 days ago
RBAC/MAC Security Analysis and Design for UML
In software construction, analysis investigates the boundary of a system (scope and requirements), its usage and access, and from a security perspective, who needs access to what ...
Thuong Doan, Steven A. Demurjian, Charles E. Phill...