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Documents authored by Schönwälder, Jürgen

Document
DOI: 10.4230/DagRep.7.3.33
Using Networks to Teach About Networks (Dagstuhl Seminar 17112)

Authors: Timur Friedman, Aiko Pras, and Jürgen Schönwälder

Published in: Dagstuhl Reports, Volume 7, Issue 3 (2017)

Abstract
his report documents the program and the outcomes of Dagstuhl Seminar 17112 "Using Networks to Teach About Networks". The seminar brought together people with mixed backgrounds in order to exchange experiences gained with different approaches to teach computer networking. Despite the obvious question of what to teach, special attention was given to the questions of how to teach and which tools and infrastructures can be used effectively today for teaching purposes.
Cite as

Timur Friedman, Aiko Pras, and Jürgen Schönwälder. Using Networks to Teach About Networks (Dagstuhl Seminar 17112). In Dagstuhl Reports, Volume 7, Issue 3, pp. 33-44, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2017)

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@Article{friedman_et_al:DagRep.7.3.33,
  author =	{Friedman, Timur and Pras, Aiko and Sch\"{o}nw\"{a}lder, J\"{u}rgen},
  title =	{{Using Networks to Teach About Networks (Dagstuhl Seminar 17112)}},
  pages =	{33--44},
  journal =	{Dagstuhl Reports},
  ISSN =	{2192-5283},
  year =	{2017},
  volume =	{7},
  number =	{3},
  editor =	{Friedman, Timur and Pras, Aiko and Sch\"{o}nw\"{a}lder, J\"{u}rgen},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagRep.7.3.33},
  URN =		{urn:nbn:de:0030-drops-73608},
  doi =		{10.4230/DagRep.7.3.33},
  annote =	{Keywords: computer networks, Internet, education, peer instruction, online learning, educational technologies}
}
Document
DOI: 10.4230/DagRep.6.1.15
Global Measurements: Practice and Experience (Dagstuhl Seminar 16012)

Authors: Vaibhav Bajpai, Arthur W. Berger, Philip Eardley, Jörg Ott, and Jürgen Schönwälder

Published in: Dagstuhl Reports, Volume 6, Issue 1 (2016)

Abstract
This article summarises a 2.5 day long Dagstuhl seminar on Global Measurements: Practice and Experience held in January 2016. This seminar was a followup of the seminar on Global Measurement Frameworks held in 2013, which focused on the development of global Internet measurement platforms and associated metrics. The second seminar aimed at discussing the practical experience gained with building these global Internet measurement platforms. It brought together people who are actively involved in the design and maintenance of global Internet measurement platforms and who do research on the data delivered by such platforms. Researchers in this seminar have used data derived from global Internet measurement platforms in order to manage networks or services or as input for regulatory decisions. The entire set of presentations delivered during the seminar is made publicly available at [1].
Cite as

Vaibhav Bajpai, Arthur W. Berger, Philip Eardley, Jörg Ott, and Jürgen Schönwälder. Global Measurements: Practice and Experience (Dagstuhl Seminar 16012). In Dagstuhl Reports, Volume 6, Issue 1, pp. 15-33, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2016)

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@Article{bajpai_et_al:DagRep.6.1.15,
  author =	{Bajpai, Vaibhav and Berger, Arthur W. and Eardley, Philip and Ott, J\"{o}rg and Sch\"{o}nw\"{a}lder, J\"{u}rgen},
  title =	{{Global Measurements: Practice and Experience (Dagstuhl Seminar 16012)}},
  pages =	{15--33},
  journal =	{Dagstuhl Reports},
  ISSN =	{2192-5283},
  year =	{2016},
  volume =	{6},
  number =	{1},
  editor =	{Bajpai, Vaibhav and Berger, Arthur W. and Eardley, Philip and Ott, J\"{o}rg and Sch\"{o}nw\"{a}lder, J\"{u}rgen},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagRep.6.1.15},
  URN =		{urn:nbn:de:0030-drops-58079},
  doi =		{10.4230/DagRep.6.1.15},
  annote =	{Keywords: Internet measurements, Quality of experience, Traffic engineering}
}
Document
DOI: 10.4230/DagRep.3.11.144
Global Measurement Framework (Dagstuhl Seminar 13472)

Authors: Philip Eardley, Marco Mellia, Jörg Ott, Jürgen Schönwälder, and Henning Schulzrinne

Published in: Dagstuhl Reports, Volume 3, Issue 11 (2014)

Abstract
This report documents the program and the outcomes of Dagstuhl Seminar 13472 "Global Measurement Framework".
Cite as

Philip Eardley, Marco Mellia, Jörg Ott, Jürgen Schönwälder, and Henning Schulzrinne. Global Measurement Framework (Dagstuhl Seminar 13472). In Dagstuhl Reports, Volume 3, Issue 11, pp. 144-153, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2014)

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@Article{eardley_et_al:DagRep.3.11.144,
  author =	{Eardley, Philip and Mellia, Marco and Ott, J\"{o}rg and Sch\"{o}nw\"{a}lder, J\"{u}rgen and Schulzrinne, Henning},
  title =	{{Global Measurement Framework (Dagstuhl Seminar 13472)}},
  pages =	{144--153},
  journal =	{Dagstuhl Reports},
  ISSN =	{2192-5283},
  year =	{2014},
  volume =	{3},
  number =	{11},
  editor =	{Eardley, Philip and Mellia, Marco and Ott, J\"{o}rg and Sch\"{o}nw\"{a}lder, J\"{u}rgen and Schulzrinne, Henning},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagRep.3.11.144},
  URN =		{urn:nbn:de:0030-drops-44401},
  doi =		{10.4230/DagRep.3.11.144},
  annote =	{Keywords: Internet measurements, Quality of experience, Network management, Traffic engineering}
}
Document
DOI: 10.4230/DagSemProc.09211.1
09211 Abstracts Collection – Visualization and Monitoring of Network Traffic

Authors: Daniel A. Keim, Aiko Pras, Jürgen Schönwälder, and Pak Chung Wong

Published in: Dagstuhl Seminar Proceedings, Volume 9211, Visualization and Monitoring of Network Traffic (2009)

Abstract
From 17.05. to 20.05.2009, the Dagstuhl Seminar 09211 ``Visualization and Monitoring of Network Traffic '' was held in Schloss Dagstuhl~--~Leibniz Center for Informatics. During the seminar, several participants presented their current research, and ongoing work and open problems were discussed. Abstracts of the presentations given during the seminar as well as abstracts of seminar results and ideas are put together in this paper. The first section describes the seminar topics and goals in general. Links to extended abstracts or full papers are provided, if available.
Cite as

Daniel A. Keim, Aiko Pras, Jürgen Schönwälder, and Pak Chung Wong. 09211 Abstracts Collection – Visualization and Monitoring of Network Traffic. In Visualization and Monitoring of Network Traffic. Dagstuhl Seminar Proceedings, Volume 9211, pp. 1-8, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2009)

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@InProceedings{keim_et_al:DagSemProc.09211.1,
  author =	{Keim, Daniel A. and Pras, Aiko and Sch\"{o}nw\"{a}lder, J\"{u}rgen and Wong, Pak Chung},
  title =	{{09211 Abstracts Collection – Visualization and Monitoring of Network Traffic }},
  booktitle =	{Visualization and Monitoring of Network Traffic},
  pages =	{1--8},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2009},
  volume =	{9211},
  editor =	{Daniel A. Keim and Aiko Pras and J\"{u}rgen Sch\"{o}nw\"{a}lder and Pak Chung Wong},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.09211.1},
  URN =		{urn:nbn:de:0030-drops-21586},
  doi =		{10.4230/DagSemProc.09211.1},
  annote =	{Keywords: Computer Networks, Internet, Monitoring of Networks and Services, Visualization Animation}
}
Document
DOI: 10.4230/DagSemProc.09211.2
09211 Executive Summary – Visualization and Monitoring of Network Traffic

Authors: Daniel A. Keim, Aiko Pras, Jürgen Schönwälder, Pak Chung Wong, and Florian Mansmann

Published in: Dagstuhl Seminar Proceedings, Volume 9211, Visualization and Monitoring of Network Traffic (2009)

Abstract
The seamless operation of the Internet requires being able to monitor and visualize the actual behaviour of the network. Today, IP network operators usually collect network flow statistics from critical points of their network infrastructure. Flows aggregate packets that share common properties. Flow records are stored and analyzed to extract accounting information and increasingly to identify and isolate network problems or security incidents. While network problems or attacks significantly changing traffic patterns are relatively easy to identify, it tends to be much more challenging to identify creeping changes or attacks and faults that manifest themselves only by very careful analysis of initially seemingly unrelated traffic pattern and their changes. There are currently no deployable good solutions and research in this area is just starting. In addition, the large volume of flow data on high capacity networks and exchange points requires to move to probabilistic sampling techniques, which require new analysis techniques to calculate and also visualize the uncertainty attached to data sets.
Cite as

Daniel A. Keim, Aiko Pras, Jürgen Schönwälder, Pak Chung Wong, and Florian Mansmann. 09211 Executive Summary – Visualization and Monitoring of Network Traffic. In Visualization and Monitoring of Network Traffic. Dagstuhl Seminar Proceedings, Volume 9211, pp. 1-4, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2009)

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@InProceedings{keim_et_al:DagSemProc.09211.2,
  author =	{Keim, Daniel A. and Pras, Aiko and Sch\"{o}nw\"{a}lder, J\"{u}rgen and Wong, Pak Chung and Mansmann, Florian},
  title =	{{09211 Executive Summary – Visualization and Monitoring of Network Traffic}},
  booktitle =	{Visualization and Monitoring of Network Traffic},
  pages =	{1--4},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2009},
  volume =	{9211},
  editor =	{Daniel A. Keim and Aiko Pras and J\"{u}rgen Sch\"{o}nw\"{a}lder and Pak Chung Wong},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.09211.2},
  URN =		{urn:nbn:de:0030-drops-21574},
  doi =		{10.4230/DagSemProc.09211.2},
  annote =	{Keywords: Computer Networks, Internet, Monitoring of Networks and Services, Visualization Animation}
}
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