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  <pub:InCollection rdf:about="http://ebiquity.umbc.edu/paper/html/id/116/A-Policy-Language-for-A-Pervasive-Computing-Environment">
    <rdfs:label><![CDATA[A Policy Language for A Pervasive Computing Environment]]></rdfs:label>
    <pub:title><![CDATA[A Policy Language for A Pervasive Computing Environment]]></pub:title>
    <pub:publishedOn rdf:datatype="&xsd;dateTime">2003-06-04T00:00:00-05:00</pub:publishedOn>
    <pub:abstract><![CDATA[In this paper we describe a policy language designed
for pervasive computing applications that is based on deontic
concepts and grounded in a semantic language. The
pervasive computing environments under consideration are
those in which people and devices are mobile and use various
wireless networking technologies to discover and access
services and devices in their vicinity. Such pervasive
environments lend themselves to policy-based security due
to their extremely dynamic nature. Using policies allows
the security functionality to be modified without changing
the implementation of the entities involved. However, along
with being extremely dynamic these environments also tend
to span several domains and be made up of entities of varied
capabilities. A policy language for environments of this
sort needs to be very expressive but lightweight and easily
extensible. We demonstrate the feasibility of our policy language
in pervasive environments through a prototype used
as part of a secure pervasive system.]]></pub:abstract>
    <pub:counter>2736</pub:counter>
    <pub:googleKey>uXeHg4FKDTIJ</pub:googleKey>
    <pub:googleCitations>188</pub:googleCitations>
    <pub:tag><![CDATA[semantic web]]></pub:tag>
    <pub:tag><![CDATA[policy]]></pub:tag>
    <pub:tag><![CDATA[rei]]></pub:tag>
    <pub:tag><![CDATA[security]]></pub:tag>
    <pub:tag><![CDATA[pervasive computing]]></pub:tag>
    <pub:booktitle><![CDATA[ IEEE 4th International Workshop on Policies for Distributed Systems and Networks]]></pub:booktitle>
    <pub:author>
       <rdf:List>
         <rdf:first><person:PhDAlumnus rdf:about="http://ebiquity.umbc.edu/person/html/Lalana/Kagal/"><person:name><![CDATA[Lalana  Kagal]]></person:name><rdfs:label><![CDATA[Lalana  Kagal]]></rdfs:label></person:PhDAlumnus></rdf:first>
         <rdf:rest>
           <rdf:List>
             <rdf:first><person:PrincipalFaculty rdf:about="http://ebiquity.umbc.edu/person/html/Tim/Finin/"><person:name><![CDATA[Tim  Finin]]></person:name><rdfs:label><![CDATA[Tim  Finin]]></rdfs:label></person:PrincipalFaculty></rdf:first>
             <rdf:rest>
               <rdf:List>
                 <rdf:first><person:PrincipalFaculty rdf:about="http://ebiquity.umbc.edu/person/html/Anupam/Joshi/"><person:name><![CDATA[Anupam  Joshi]]></person:name><rdfs:label><![CDATA[Anupam  Joshi]]></rdfs:label></person:PrincipalFaculty></rdf:first>
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    <pub:firstAuthor><person:PhDAlumnus rdf:about="http://ebiquity.umbc.edu/person/html/Lalana/Kagal/"><person:name><![CDATA[Lalana  Kagal]]></person:name><rdfs:label><![CDATA[Lalana  Kagal]]></rdfs:label></person:PhDAlumnus></pub:firstAuthor>
    <pub:relatedProject><project:PastProject rdf:about="http://ebiquity.umbc.edu/project/html/id/34/Rei-A-Policy-Specification-Language"><project:title><![CDATA[Rei : A Policy Specification Language]]></project:title><rdfs:label><![CDATA[Rei : A Policy Specification Language]]></rdfs:label></project:PastProject></pub:relatedProject>
    <pub:relatedProject><project:PastProject rdf:about="http://ebiquity.umbc.edu/project/html/id/10/Securing-the-Semantic-Web-A-Trust-Management-Approach"><project:title><![CDATA[Securing the Semantic Web: A Trust Management Approach]]></project:title><rdfs:label><![CDATA[Securing the Semantic Web: A Trust Management Approach]]></rdfs:label></project:PastProject></pub:relatedProject>
    <pub:relatedProject><project:PastProject rdf:about="http://ebiquity.umbc.edu/project/html/id/32/Vigil-Secure-Centaurus"><project:title><![CDATA[Vigil / Secure Centaurus]]></project:title><rdfs:label><![CDATA[Vigil / Secure Centaurus]]></rdfs:label></project:PastProject></pub:relatedProject>
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      <pub:softCopyFormat><![CDATA[PDF Document]]></pub:softCopyFormat>
      <pub:softCopyURI><![CDATA[http://ebiquity.umbc.edu/get/a/publication/61.pdf]]></pub:softCopyURI>
      <pub:softCopySize>613781</pub:softCopySize>
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