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Subject: Re: [xacml] Break the Glass policies
Hi Ludwig yes I am aware of Babak and Erick's paper. But this is an extremely complex way of achieving what is in effect quite straight forward to achieve with very simple policy rules (if you read our paper). No complex obligation combining rules are needed. Also I dont know if Babak and Erik's paper is now part of standard XACML or you still need extensions to it in order to achieve a BTG type of response (using obligations) regards David Ludwig Seitz wrote: > Hi David, > > you might want to look at this: > http://portal.acm.org/citation.cfm?id=1263871 > > I think it is very similar to what you want to achieve. > > Regards, > > Ludwig > -- ------------------------------------------------------------- The Israeli group Breaking the Silence has just released a collection of testimonies by Israeli soldiers that took part in the Gaza attack last December and January. The testimonies expose significant gaps between the official stances of the Israeli military and events on the ground. See http://www.shovrimshtika.org/news_item_e.asp?id=30 The Israeli government defies Obama, and continues its settlement expansion Israel plans to allocate $250 million over the next two years for settlements http://www.palestinecampaign.org/index7b.asp?m_id=1&l1_id=4&l2_id=24&Content_ID=698 whilst simultaneously continuing to bulldoze Palestinian homes http://salsa.democracyinaction.org/o/301/t/9462/campaign.jsp?campaign_KEY=27357 ***************************************************************** David W. Chadwick, BSc PhD Professor of Information Systems Security The Computing Laboratory, University of Kent, Canterbury, CT2 7NF Skype Name: davidwchadwick Tel: +44 1227 82 3221 Fax +44 1227 762 811 Mobile: +44 77 96 44 7184 Email: D.W.Chadwick@kent.ac.uk Home Page: http://www.cs.kent.ac.uk/people/staff/dwc8/index.html Research Web site: http://www.cs.kent.ac.uk/research/groups/iss/index.html Entrust key validation string: MLJ9-DU5T-HV8J PGP Key ID is 0xBC238DE5 *****************************************************************
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