Sciweavers

427 search results - page 31 / 86
» Implementing Real-Time Update of Access Control Policies
Sort
View
CORR
2006
Springer
113views Education» more  CORR 2006»
13 years 7 months ago
Event Systems and Access Control
Abstract. We consider the interpretations of notions of access control (permissions, interdictions, obligations, and user rights) as run-time properties of information systems spec...
Dominique Méry, Stephan Merz
ICDE
2008
IEEE
140views Database» more  ICDE 2008»
14 years 9 months ago
A Security Punctuation Framework for Enforcing Access Control on Streaming Data
The management of privacy and security in the context of data stream management systems (DSMS) remains largely an unaddressed problem to date. Unlike in traditional DBMSs where acc...
Rimma V. Nehme, Elke A. Rundensteiner, Elisa Berti...
ICS
2011
Tsinghua U.
12 years 11 months ago
Page placement in hybrid memory systems
Phase-Change Memory (PCM) technology has received substantial attention recently. Because PCM is byte-addressable and exhibits access times in the nanosecond range, it can be used...
Luiz E. Ramos, Eugene Gorbatov, Ricardo Bianchini
SP
1997
IEEE
126views Security Privacy» more  SP 1997»
13 years 12 months ago
Filtering Postures: Local Enforcement for Global Policies
When packet filtering is used as a security mechanism, different routers may need to cooperate to enforce the desired security policy. It is difficult to ensure that they will d...
Joshua D. Guttman
CSFW
2012
IEEE
11 years 10 months ago
Gran: Model Checking Grsecurity RBAC Policies
—Role-based Access Control (RBAC) is one of the most widespread security mechanisms in use today. Given the growing complexity of policy languages and access control systems, ver...
Michele Bugliesi, Stefano Calzavara, Riccardo Foca...