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» Collaborative group membership and access control for JXTA
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CCS
2005
ACM
15 years 3 months ago
PeerAccess: a logic for distributed authorization
This paper introduces the PeerAccess framework for reasoning about authorization in open distributed systems, and shows how a parameterization of the framework can be used to reas...
Marianne Winslett, Charles C. Zhang, Piero A. Bona...
IV
2006
IEEE
100views Visualization» more  IV 2006»
15 years 3 months ago
Synchronization Strategies for Spatial Information Organization
Spatial organisation of information objects on a two or three dimensional plane or space has the advantage of revealing the connections between objects easily by spatial proximity...
Dirk Kukulenz, Juliane Kasper
PCM
2004
Springer
118views Multimedia» more  PCM 2004»
15 years 2 months ago
Reach-Through-the-Screen: A New Metaphor for Remote Collaboration
For some years, our group at FX Palo Alto Laboratory has been developing technologies to support meeting recording, collaboration, and videoconferencing. This paper presents severa...
Jonathan Foote, Qiong Liu, Don Kimber, Patrick Chi...
74
Voted
TOCHI
1998
89views more  TOCHI 1998»
14 years 9 months ago
Using Metalevel Techniques in a Flexible Toolkit for CSCW Applications
Ideally, software toolkits for collaborative applications should provide generic, reusable components, applicable in a wide range of circumstances, which software developers can as...
Paul Dourish
SASN
2003
ACM
15 years 2 months ago
Admission control in Peer-to-Peer: design and performance evaluation
Peer-to-Peer (P2P) applications and services are very common in today’s computing. The popularity of the P2P paradigm prompts the need for specialized security services which ma...
Nitesh Saxena, Gene Tsudik, Jeong Hyun Yi