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ABSTRACT
<p>Combining distributed role-based access control with a public key infrastructure can facilitate secure, flexible data access in environments where enterprises collaborate via Web services.</p>
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CITATION

K. Fürst, T. Schmidt and G. Wippel, "Managing Access in Extended Enterprise Networks," in IEEE Internet Computing, vol. 6, no. , pp. 67-74, 2002.
doi:10.1109/MIC.2002.1036040
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