Document Type Master's Dissertation Author Danzfuss, Theodor Werner URN etd-11262009-181958 Document Title The technology of casually connected collaboration Degree MSc Department Computer Science Supervisor
Advisor Name Title Prof J Bishop Supervisor Keywords
- distributed applications
- casual connectivity
- Microsoft. NET
- information sharing
Date 2009-09-02 Availability unrestricted AbstractSince the early eighties researchers have been studying the use of technology that supports collaboration amongst co-workers and group members. This field of computer science became known as Computer Supported Cooperative Work (CSCW). With the advent of wireless and mobile Internet communication technologies research in the CSCW field has been focused on providing “access, anytime and anywhere”. The main contribution of this study is to introduce and analyze the technology required to support casually connected collaboration. Firstly, we define casually connected collaboration as having “access, anytime and anywhere” to collaborators and resources without having explicit control or knowledge over the environment and its technical abilities. In order to distinguish between connected, mobile, and casually connected collaboration we introduce a conceptual model of collaboration that extrapolates the term “access, anytime and anywhere”. We then aim to prove the soundness of our model by using it to classify some well known collaboration scenarios. Furthermore, by evaluating the functional and non-functional requirements for a casually connected collaboration solution, we argue that current commercial and CSCW research implementations do not sufficiently meet these demands. We then present Nomad: a Peer-to-Peer framework specifically designed to overcome the challenges encountered in casually connected collaboration. We study the technology requirements and highlight the implementation details that enabled us to successfully conform to the requirements set by casually connected collaboration. Finally, we pave the road for future work by investigating new features introduced into the Microsoft .NET Framework version 4.0, Visual Studio 2010 and language enhancements made to C# version 4.0.
© 2009, University of Pretoria. All rights reserved. The copyright in this work vests in the University of Pretoria. No part of this work may be reproduced or transmitted in any form or by any means, without the prior written permission of the University of Pretoria.
Please cite as follows:Danzfuss, TW 2009, The technology of casually connected collaboration, MSc dissertation, University of Pretoria, Pretoria, viewed yymmdd < http://upetd.up.ac.za/thesis/available/etd-11262009-181958/ >
Filename Size Approximate Download Time (Hours:Minutes:Seconds)
28.8 Modem 56K Modem ISDN (64 Kb) ISDN (128 Kb) Higher-speed Access dissertation.pdf 1.66 Mb 00:07:39 00:03:56 00:03:26 00:01:43 00:00:08