163 search results - page 28 / 33 » Active XML, Security and Access Control |
ICPP
2002
IEEE
14 years 18 days ago
2002
IEEE
Grid computing systems that have been the focus of much research activities in recent years provide a virtual framework for controlled sharing of resources across institutional bo...
ACSAC
2001
IEEE
13 years 11 months ago
2001
IEEE
This paper describes a method for controlling the behavior of mobile agent-system entities through the allocation of privileges. Privileges refer to policy rules that govern the a...
PVLDB
2010
13 years 6 months ago
2010
The workflow models have been essentially operation-centric for many years, ignoring almost completely the data aspects. Recently, a new paradigm of data-centric workflows, call...
ACSW
2007
13 years 9 months ago
2007
Digital identities represent who we are when engaging in online activities and transactions. The rapid growth in the number of online services leads to in an increasing number of ...
SIGOPS
2011
13 years 2 months ago
2011
Secure, fault-tolerant distributed systems are difficult to build, to validate, and to operate. Conservative design for such systems dictates that their security and fault toleran...