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MM
2003
ACM
161views Multimedia» more  MM 2003»
16 years 2 days ago
An affinity-based image retrieval system for multimedia authoring and presentation
In this demonstration, we present an image retrieval system to support multimedia authoring and presentation. An affinity-based mechanism, Markov Model Mediator (MMM), is used as ...
Shu-Ching Chen, Mei-Ling Shyu, Na Zhao, Chengcui Z...
COLCOM
2009
IEEE
15 years 11 months ago
Towards a framework for group-centric secure collaboration
—The concept of groups is a natural aspect of most collaboration scenarios. Group-Centric Secure Information Sharing models (g-SIS) have been recently proposed in which users and...
Ram Krishnan, Ravi S. Sandhu, Jianwei Niu, William...
VW
2009
Springer
130views Virtual Reality» more  VW 2009»
15 years 11 months ago
Towards a Definition of Virtual Objects Using Partial Differential Equations
—We propose an efficient alternative to commonly used parametric surfaces such as NURBS surfaces for definition of complex geometry in shared virtual spaces. Our mathematical mod...
Hassan Ugail, Gabriela González Castro, Ale...
IDEAS
2000
IEEE
108views Database» more  IDEAS 2000»
15 years 11 months ago
Plug and Play with Query Algebras: SECONDO-A Generic DBMS Development Environment
We present SECONDO, a new generic environment supporting the implementation of database systems for a wide range of data models and query languages. On the one hand, this framewor...
Stefan Dieker, Ralf Hartmut Güting
SP
2000
IEEE
110views Security Privacy» more  SP 2000»
15 years 11 months ago
LOMAC: Low Water-Mark Integrity Protection for COTS Environments
We hypothesize that a form of kernel-resident accesscontrol-based integrity protection can gain widespread acceptance in Commercial Off-The-Shelf (COTS) environments provided that...
Timothy Fraser