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» User experiences with sharing and access control
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WETICE
1997
IEEE
13 years 11 months ago
How Role Based Access Control is Implemented in SESAME
In this paper we want to share our experiences with implementing a scheme that enforces role based access control in a distributed, heterogeneous computing environment. This work ...
Mark Vandenwauver, René Govaerts, Joos Vand...
CHI
2008
ACM
14 years 7 months ago
Access control by testing for shared knowledge
Controlling the privacy of online content is difficult and often confusing. We present a social access control where users devise simple questions of shared knowledge instead of c...
Michael Toomim, Xianhang Zhang, James Fogarty, Jam...
VR
2008
IEEE
129views Virtual Reality» more  VR 2008»
14 years 1 months ago
Object-Capability Security in Virtual Environments
Access control is an important aspect of shared virtual environments. Resource access may not only depend on prior authorization, but also on context of usage such as distance or ...
Martin Scheffler, Jan P. Springer, Bernd Froehlich
UM
2007
Springer
14 years 1 months ago
To Share or Not to Share: Supporting the User Decision in Mobile Social Software Applications
User’s privacy concerns represent one of the most serious obstacles to the wide adoption of mobile social software applications. In this paper, we introduce a conceptual model wh...
Giuseppe Lugano, Pertti Saariluoma
TRIDENTCOM
2005
IEEE
14 years 1 months ago
A Global X-Bone for Network Experiments
A global Internet overlay testbed is being deployed to support the distributed, shared use of resources for network research. The Global X-Bone (GX-Bone) augments the X-Bone softw...
Joseph D. Touch, Yu-Shun Wang, Venkata K. Pingali,...