100 search results - page 2 / 20 » Efficient and extensible security enforcement using dynamic ... |
DASFAA
2010
IEEE
13 years 5 months ago
2010
IEEE
Achieving data security over cooperating web services is becoming a reality, but existing XML access control architectures do not consider this federated service computing. In this...
CSFW
2004
IEEE
13 years 9 months ago
2004
IEEE
Noninterference requires that there is no information flow from sensitive to public data in a given system. However, many systems perform intentional release of sensitive informat...
DEXAW
2004
IEEE
13 years 9 months ago
2004
IEEE
In this paper we present the metadata usage in a medical imaging project grid. Metadata represent data about the data: In our case, the data are medical images and the metadata sto...
CSFW
2011
IEEE
12 years 5 months ago
2011
IEEE
—This paper explores the idea of knowledge-based security policies, which are used to decide whether to answer queries over secret data based on an estimation of the querier’s ...
ISCA
2008
IEEE
13 years 5 months ago
2008
IEEE
Dynamic information flow tracking (also known as taint tracking) is an appealing approach to combat various security attacks. However, the performance of applications can severely...