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SUMMARY:Selective Disclosure in Datalog-based Trust Management - Nik Sulta
 na\, University of Cambridge Computer Laboratory
DTSTART:20130830T150000Z
DTEND:20130830T153000Z
UID:TALK46798@talks.cam.ac.uk
CONTACT:Steven J. Murdoch
DESCRIPTION:Credential-based and policy-based access control\, also called
 \ntrust management\, is an elegant solution for access control in open\nde
 centralised systems. Existing solutions support very expressive policy\nla
 nguages\, but suffer from usability and privacy issues. We present a\nligh
 t extension of Datalog-based trust management that supports both\nlegacy a
 uthentication mechanisms and anonymous credentials. We motivate\nour desig
 n decisions and demonstrate the effectiveness of our language\nthrough a p
 rototype implementation.\n\n_Practice talk for Security & Trust management
  (STM) 2013_
LOCATION:Computer Laboratory\, William Gates Building\, Room FW26
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