Policy-driven negotiations are gaining interest among the research community. A large number of policy languages with different expressiveness have been developed in order to suit...
A long-standing problem in information security is how to specify and enforce expressive security policies that control information flow while also permitting information release...
Many real-world problems are inherently hierarchically structured. The use of this structure in an agent’s policy may well be the key to improved scalability and higher performa...
DKAL is a new expressive high-level authorization language. It has been successfully tried at Microsoft which led to further improvements of the language itself. One improvement is...
Typical IT Environments of medium to large size organizations consist of tens of networks that connect hundreds of servers to support the running of a large variety of business-re...
Hady S. AbdelSalam, Kurt Maly, Ravi Mukkamala, Moh...