<?xml version="1.0"?>
<dblp>
<inproceedings key="conf/IEEEscc/HeY07a" mdate="2007-07-10">
<author>Daisy Daiqin He</author>
<author>Jian Yang</author>
<title>A Policy Driven Authorization Control Framework for Business Collaboration.</title>
<pages>17-24</pages>
<year>2007</year>
<crossref>conf/IEEEscc/2007w</crossref>
<booktitle>IEEE SCW</booktitle>
<ee>http://doi.ieeecomputersociety.org/10.1109/SERVICES.2007.7</ee>
<url>db/conf/IEEEscc/scw2007.html#HeY07a</url>
</inproceedings>
</dblp>
