253 search results - page 41 / 51 » On the Decidability of the Safety Problem for Access Control... |
IWSEC
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. With the digitization of society and the continuous migration of services to the electronic world, individuals have lost significant control over their data. In this pap...
NDSS
2000
IEEE
14 years 1 months ago
2000
IEEE
The distinguishing feature of a metasystem is middleware that facilitates viewing a collection of large, distributed, heterogeneous resources as a single virtual machine, where ea...
HPDC
1998
IEEE
14 years 1 months ago
1998
IEEE
One of the most difficult problems to be solved by metacomputing systems is to ensure strong authentication and authorization. The problem is complicated since the hosts involved ...
APWEB
2010
Springer
14 years 1 months ago
2010
Springer
—Extensive research has been conducted on top of online social networks (OSNs), while little attention has been paid to the data collection process. Due to the large scale of OSN...
ENTCS
2006
13 years 8 months ago
2006
Community decisions about access control in virtual communities are non-monotonic in nature. This means that they cannot be expressed in current, monotonic trust management langua...