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AIED
2005
Springer
15 years 8 months ago
The eXtensible Tutor Architecture: A New Foundation for ITS
The eXtensible Tutor Architecture (XTA) was designed as a platform for creating and deploying many types of Intelligent Tutoring Systems across many different platforms. The XTA pr...
Goss Nuzzo-Jones, Jason A. Walonoski, Neil T. Heff...
109
Voted
COORDINATION
2005
Springer
15 years 8 months ago
Experience Using a Coordination-Based Architecture for Adaptive Web Content Provision
Abstract. There are many ways of achieving scalable dynamic web content. In previous work we have focused on dynamic content degradation using a standard architecture and a design-...
Lindsay Bradford, Stephen Milliner, Marlon Dumas
128
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EGC
2005
Springer
15 years 8 months ago
Implementation of Federated Databases Through Updatable Views
We present a new approach to the grid technology that is based on federated databases and updatable views. Views are used in two ways: (1) as wrappers of local servers that adopt l...
Hanna Kozankiewicz, Krzysztof Stencel, Kazimierz S...
97
Voted
ICCSA
2005
Springer
15 years 8 months ago
Attacks on Port Knocking Authentication Mechanism
Abstract. Research in authentication mechanisms has led to the design and development of new schemes. The security provided by these procedures must be reviewed and analyzed before...
Antonio Izquierdo Manzanares, Joaquín Torre...
117
Voted
NPC
2005
Springer
15 years 8 months ago
A Greedy Algorithm for Capacity-Constrained Surrogate Placement in CDNs
One major factor that heavily affects the performance of a content distribution network (CDN) is placement of the surrogates. Previous works take a network-centric approach and con...
Yifeng Chen, Yanxiang He, Jiannong Cao, Jie Wu