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ACMIDC
2010
15 years 1 months ago
BeeSim: leveraging wearable computers in participatory simulations with young children
New technologies have enabled students to become active participants in computational simulations of dynamic and complex systems (called Participatory Simulations), providing a &q...
Kylie A. Peppler, Joshua A. Danish, Benjamin Zaitl...
CANDT
2009
15 years 1 months ago
Understanding collective content: purposes, characteristics and collaborative practices
User-created media content is being increasingly shared with the communities people belong to. The content has a role of a motivator in social interaction within the communities. ...
Thomas Olsson
ESORICS
2007
Springer
15 years 1 months ago
Efficient Proving for Practical Distributed Access-Control Systems
We present a new technique for generating a formal proof that an access request satisfies accesscontrol policy, for use in logic-based access-control frameworks. Our approach is t...
Lujo Bauer, Scott Garriss, Michael K. Reiter
SIGIR
2010
ACM
15 years 1 months ago
Capturing page freshness for web search
Freshness has been increasingly realized by commercial search engines as an important criteria for measuring the quality of search results. However, most information retrieval met...
Na Dai, Brian D. Davison
SP
2010
IEEE
182views Security Privacy» more  SP 2010»
15 years 1 months ago
Object Capabilities and Isolation of Untrusted Web Applications
—A growing number of current web sites combine active content (applications) from untrusted sources, as in so-called mashups. The object-capability model provides an appealing ap...
Sergio Maffeis, John C. Mitchell, Ankur Taly