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SIGMOD
2010
ACM
210views Database» more  SIGMOD 2010»
15 years 7 months ago
Searching trajectories by locations: an efficiency study
Trajectory search has long been an attractive and challenging topic which blooms various interesting applications in spatial-temporal databases. In this work, we study a new probl...
Zaiben Chen, Heng Tao Shen, Xiaofang Zhou, Yu Zhen...
WISEC
2010
ACM
15 years 7 months ago
Mobile user location-specific encryption (MULE): using your office as your password
Data breaches due to stolen laptops are a major problem. Solutions exist to secure sensitive files on laptops, but are rarely deployed because users view them as inconvenient. Thi...
Ahren Studer, Adrian Perrig
ENTCS
2008
140views more  ENTCS 2008»
15 years 7 months ago
Higher-Order Separation Logic in Isabelle/HOLCF
We formalize higher-order separation logic for a first-order imperative language with procedures and local variables in Isabelle/HOLCF. The assertion language is modeled in such a...
Carsten Varming, Lars Birkedal
CACM
2006
102views more  CACM 2006»
15 years 6 months ago
Infoglut
whose titles and abstracts sound very interesting, the pile of unread reports continues to grow on the table in my office." (How quaint the terminology: mail and electronic me...
Peter J. Denning
MTA
2008
83views more  MTA 2008»
15 years 6 months ago
Caching collaboration and cache allocation in peer-to-peer video systems
Providing scalable video services in a peer-to-peer (P2P) environment is challenging. Since videos are typically large and require high communication bandwidth for delivery, many ...
Ying Cai, Zhan Chen, Wallapak Tavanapong