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CSCW
2000
ACM
13 years 7 months ago
Talking Work: Language-games, Organisations and Computer Supported Cooperative Work
This paper asks the question: how might CSCW system design obtain and be informed by an adequate real-world, real-time understanding of work and organisation on any occasion of wor...
Andy Crabtree
ISCA
2011
IEEE
269views Hardware» more  ISCA 2011»
12 years 11 months ago
Crafting a usable microkernel, processor, and I/O system with strict and provable information flow security
High assurance systems used in avionics, medical implants, and cryptographic devices often rely on a small trusted base of hardware and software to manage the rest of the system. ...
Mohit Tiwari, Jason Oberg, Xun Li 0001, Jonathan V...
CCS
2010
ACM
13 years 8 months ago
Hierarchical attribute-based encryption for fine-grained access control in cloud storage services
Cloud computing, as an emerging computing paradigm, enables users to remotely store their data into a cloud so as to enjoy scalable services on-demand. Especially for small and me...
Guojun Wang, Qin Liu, Jie Wu
TKDE
2011
177views more  TKDE 2011»
13 years 2 months ago
Load Shedding in Mobile Systems with MobiQual
— In location-based, mobile continual query (CQ) systems, two key measures of quality of service (QoS) are: freshness and accuracy. To achieve freshness, the CQ server must perfo...
Bugra Gedik, Kun-Lung Wu, Ling Liu, Philip S. Yu
GRID
2005
Springer
14 years 1 months ago
A credential renewal service for long-running jobs
— Jobs on the Grid require security credentials throughout their run for accessing secure Grid resources, such as GridFTP data repositories. However, delegating long-lived creden...
Daniel Kouril, Jim Basney