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IEEECIT
2006
IEEE
14 years 4 months ago
ACGs: Adaptive Course Generation System - An Efficient Approach to Build E-Learning Course
Recently, adaptive course generation has been focusing by several researchers. We have built ACGs system to create adaptive courses for each learner based on evaluating demand, ab...
Anh Nguyen Viet, Dam Ho Si
MMMACNS
2001
Springer
14 years 2 months ago
The Set and Function Approach to Modeling Authorization in Distributed Systems
Abstract. We present a new model that provides clear and precise semantics for authorization. The semantics is independent from underling security mechanisms and is separate from i...
Tatyana Ryutov, B. Clifford Neuman
CSFW
1999
IEEE
14 years 2 months ago
I/O Automaton Models and Proofs for Shared-Key Communication Systems
The combination of two security protocols, a simple shared-key communication protocol and the Di e-Hellman key distribution protocol, is modeled formally and proved correct. The m...
Nancy A. Lynch
ARES
1998
Springer
14 years 2 months ago
A Model of Interaction in Concurrent and Distributed Systems
Distributed programming environments commonly restrict programmers to one form of intercomponent interaction. This forces programmers to emulate other interaction styles in terms o...
Nat Pryce, Steve Crane
NIPS
2003
13 years 11 months ago
A Summating, Exponentially-Decaying CMOS Synapse for Spiking Neural Systems
Synapses are a critical element of biologically-realistic, spike-based neural computation, serving the role of communication, computation, and modification. Many different circui...
Rock Z. Shi, Timothy K. Horiuchi