ESA
2006
Springer
14 years 3 months ago
2006
Springer
Abstract. We present a first constant performance guarantee for preemptive stochastic scheduling to minimize the sum of weighted completion times. For scheduling jobs with release ...
SOUPS
2010
ACM
14 years 3 months ago
2010
ACM
Policies which address security and privacy are pervasive parts of both technical and social systems, and technology to enable both organizations and individuals to create and man...
SP
1997
IEEE
14 years 4 months ago
1997
IEEE
This paper discusses the development of a methodology for reasoning about properties of security policies. We view a security policy as a special case of regulation which specifi...
ACSAC
1999
IEEE
14 years 4 months ago
1999
IEEE
In a policy-based system, policy goals are described with respect to network entities (e.g., networks and users) instead of enforcement points (e.g., firewalls and routers). This ...
ACSAC
2000
IEEE
14 years 4 months ago
2000
IEEE
Existing software infrastructures and middleware provide uniform security services across heterogeneous information networks. However, few, if any, tools exist that support access...
SACMAT
2010
ACM
14 years 4 months ago
2010
ACM
Policy authors typically reconcile several different mental models and goals, such as enabling collaboration, securing information, and conveying trust in colleagues. The data un...
NOMS
2002
IEEE
14 years 4 months ago
2002
IEEE
The management of policies in large-scale systems is complex because of the potentially large number of policies and administrators, as well as the diverse types of information th...
ICICS
2003
Springer
14 years 5 months ago
2003
Springer
This paper presents a policy-based framework for managing access control in distributed heterogeneous systems. This framework is based on the PDP/PEP approach. The PDP (Policy Deci...
ESORICS
2003
Springer
14 years 5 months ago
2003
Springer
This paper considers a coalition C of enterprises {E1,..., En}, which is to be governed by a coalition policy PC , and where each memberenterprise Ei has its own internal policy Pi...
SEMWEB
2004
Springer
14 years 5 months ago
2004
Springer
In this paper we describe our experience in applying KAoS services to ensure policy compliance for Semantic Web Services workflow composition and enactment. We are developing thes...