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  <pub:InProceedings rdf:about="http://ebiquity.umbc.edu/paper/html/id/42/A-Security-Architecture-Based-on-Trust-Management-for-Pervasive-Computing-Systems">
    <rdfs:label><![CDATA[A Security Architecture Based on Trust Management for Pervasive Computing Systems]]></rdfs:label>
    <pub:title><![CDATA[A Security Architecture Based on Trust Management for Pervasive Computing Systems]]></pub:title>
    <pub:publishedOn rdf:datatype="&xsd;dateTime">2002-10-09T00:00:00-05:00</pub:publishedOn>
    <pub:abstract><![CDATA[Traditionally, stand-alone computers and small networks rely on
user authentication and access control to provide security. These
physical methods use system-based controls to verify the identity
of a person or process, explicitly enabling or restricting the ability
to use, change, or view a computer resource. However, these
strategies are inadequate for the increased flexibility that distributed
networks such as the Internet and ubiquitous/pervasive computing
environments require, as these systems lack central control and in
addition, their users are not all predetermined. Users in pervasive
environments expect to access locally hosted resources and services
anytime and anywhere leading to serious security risks and access
control problems. We propose a solution based on distributed trust
management which involves developing a security policy, assigning
credentials to entities, verifying that the credentials conform
to the policy, delegating trust to third parties, revoking rights and
reasoning about users' access rights. This paper presents an infrastructure
that complements existing security features like Public
Key Infrastructure (PKI) and Role Based Access Control with
distributed trust management to provide a highly flexible mode of
enforcing security in a pervasive computing environments.]]></pub:abstract>
    <pub:counter>2504</pub:counter>
    <pub:googleKey>R0AmPe9j30EJ:sc</pub:googleKey>
    <pub:googleCitations>30</pub:googleCitations>
    <pub:tag><![CDATA[security]]></pub:tag>
    <pub:tag><![CDATA[privaxy]]></pub:tag>
    <pub:tag><![CDATA[pervasive computing]]></pub:tag>
    <pub:tag><![CDATA[trust]]></pub:tag>
    <pub:tag><![CDATA[pki]]></pub:tag>
    <pub:tag><![CDATA[rbac]]></pub:tag>
    <pub:booktitle><![CDATA[Grace Hopper Celebration of Women in Computing]]></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:Alumnus rdf:about="http://ebiquity.umbc.edu/person/html/Jeffrey/L/Undercoffer/"><person:name><![CDATA[Jeffrey L Undercoffer]]></person:name><rdfs:label><![CDATA[Jeffrey L Undercoffer]]></rdfs:label></person:Alumnus></rdf:first>
             <rdf:rest>
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                 <rdf:first><person:AffiliatedFaculty rdf:about="http://ebiquity.umbc.edu/person/html/Filip/Perich/"><person:name><![CDATA[Filip  Perich]]></person:name><rdfs:label><![CDATA[Filip  Perich]]></rdfs:label></person:AffiliatedFaculty></rdf:first>
                 <rdf:rest>
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                     <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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                         <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>
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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/33/Intrusion-Detection"><project:title><![CDATA[Intrusion Detection]]></project:title><rdfs:label><![CDATA[Intrusion Detection]]></rdfs:label></project:PastProject></pub:relatedProject>
    <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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