Ad-hoc guesting: when exceptions are the rule

Authors:
Brinda Dalal;Les Nelson;Diana Smetters;Nathaniel Good;Ame Elliot
Affiliations:
Palo Alto Research Center, Inc., Palo Alto, CA;Palo Alto Research Center, Inc., Palo Alto, CA;Palo Alto Research Center, Inc., Palo Alto, CA;Palo Alto Research Center, Inc., Palo Alto, CA;IDEO Palo Alto, Palo Alto, CA
Venue:
UPSEC'08 Proceedings of the 1st Conference on Usability, Psychology, and Security
Year:
2008

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Abstract

People's work days are filled with exceptions to normal routine. These exceptions affect the security and privacy of their information access and sharing. In a recent ethnographic study of ten users in the Bay Area, we identify a number of key problems not well addressed by current data sharing technologies, and from them derive requirements for Ad-hoc Guesting, our term for minimal, readily available access control addressing situations not planned for in advance.