a practical example
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A Practical Example. Sabbatical Leave 2013. I.N.E.S. Ruhengeri Musanze District Rwanda. Quelle Ezilon.com maps. A Day at I.N.E.S. Equipment Teaching Electricity Improvisation (just fix it) “It works”. The “It Works” Problem. Improvisation is fascinating But not in IT-Security! - PowerPoint PPT PresentationTRANSCRIPT
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Lucerne University of Applied Sciences and ArtsBusiness School
Prof. Konrad Marfurt
A Practical Example
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Sabbatical Leave 2013
2, KEYCIT – input, July 2, 2014, Potsdam University
I.N.E.S. RuhengeriMusanze DistrictRwanda
Quelle Ezilon.com maps
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A Day at I.N.E.S.
- Equipment
- Teaching
- Electricity
- Improvisation(just fix it)
“It works”
3, KEYCIT – input, July 2, 2014, Potsdam University
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The “It Works” Problem
- Improvisation is fascinating
- But not in IT-Security!
- Awareness
- Protection
- Maintenance
- Connect 200 PCs to Internet:- No problem? Wait for the first patch-day- Monitor traffic- Tune firewall rules
4, KEYCIT – input, July 2, 2014, Potsdam University
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Bandwidth – Related Problems
- You don’t necessarily get what you pay for- Be patient!- Today (2014) it looks much better…
5, KEYCIT – input, July 2, 2014, Potsdam University
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Suggestions I: KISS
Avoid complexity e.g. by using simple HTML / CSS instead of complex frameworks
6, KEYCIT – input, July 2, 2014, Potsdam University
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Solutions II: Move to the Cloud
7, KEYCIT – input, July 2, 2014, Potsdam University
https://sites.google.com/site/ealanw/
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Status Quo
- Up to 20 Mbps for ~ 200 PCs and 4000 students- Mail services by Gmail @ines.ac.rw
- High availability- SPAM check etc up-to-date- No local maintenance needed
- Project-related websites @sites.google.com (e.g. EALAN)- High availability- High performance collaboration with international
partners- E- and distance-learning must consider bandwidth and
access limitations - Avoid streaming-only e.g. for MOOCs- Use DRM carefully
8, KEYCIT – input, July 2, 2014, Potsdam University