Abstract: . . .  information is delivered to a remote entity by a mobile privacy preserv- ing agent . This agent runs at the querying host and enforces the local and global privacy policies when the associated in- formation is accessed at the remote entity. Although our solutions performance is yet to be evalu- ated, we anticipate that three major factors will determine its overall performance: the performance of the data filtering mechanism, the size of the mobile privacy preserving agents and the related cost of dispatching these agents. Finally, on a practical note, the aglets-based implementa- tion of our approach makes the assumption that all users of Web services are able to correctly set the right (local) envi- ronment supporting the execution of aglets on their hosts. To address this issue, we are investigating methods to enable a fully transparent aglets management at the client side. 9. REFERENCES  . . .
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