Takamichi Saito, Kentaro Umesawa, Hiroshi G. Okuno. Privacy enhanced access control by SPKI. In Yoshitaka Shibata, editor, Seventh International Conference on Parallel and Distributed Systems Workshops, ICPADS 2000 Workshops, Iwate, Japan, July 4-7, 2000. pages 301-306, IEEE Computer Society, 2000. [doi]
Abstract is missing.