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ISW
2009
Springer
16 years 1 months ago
Privacy-Aware Attribute-Based Encryption with User Accountability
As a new public key primitive, attribute-based encryption (ABE) is envisioned to be a promising tool for implementing fine-grained access control. To further address the concern o...
Jin Li, Kui Ren, Bo Zhu, Zhiguo Wan
MIDDLEWARE
2009
Springer
16 years 1 months ago
Why Do Upgrades Fail and What Can We Do about It?
Abstract. Enterprise-system upgrades are unreliable and often produce downtime or data-loss. Errors in the upgrade procedure, such as broken dependencies, constitute the leading ca...
Tudor Dumitras, Priya Narasimhan
ISMAR
2007
IEEE
16 years 1 months ago
Visualizing Occluded Physical Objects in Unfamiliar Outdoor Augmented Reality Environments
This paper describes techniques to allow both the visualization of hidden objects, and removal of real objects, for a mobile augmented reality user. A gesture based technique is a...
Ben Avery, Wayne Piekarski, Bruce H. Thomas
IFIP
2009
Springer
16 years 1 months ago
HMM-Based Trust Model
Probabilistic trust has been adopted as an approach to taking security sensitive decisions in modern global computing environments. Existing probabilistic trust frameworks either a...
Ehab ElSalamouny, Vladimiro Sassone, Mogens Nielse...
CVPR
2008
IEEE
16 years 9 months ago
Simultaneous clustering and tracking unknown number of objects
In this paper, we present a novel on-line probabilistic generative model that simultaneously deals with both the clustering and the tracking of an unknown number of moving objects...
Katsuhiko Ishiguro, Takeshi Yamada, Naonori Ueda