Dealing with Multi-policy Security in Large Open Distributed Systems.

Christophe Bidan Valérie Issarny Dealing with Multi-policy Security in Large Open Distributed Systems. 51-66 1998 conf/esorics/1998 ESORICS http://dx.doi.org/10.1007/BFb0055855 db/conf/esorics/esorics1998.html#BidanI98