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Documents authored by Samaras, George

Document
DOI: 10.4230/DagSemProc.06431.4
06431 Working Group Summary: Atomicity in Mobile Networks

Authors: Sebastian Obermeier, Joos-Hendrik Böse, Stefan Böttcher, Panos Kypros Chrysanthis, Alex Delis, Le Gruenwald, Anirban Mondal, Aris Ouksel, George Samaras, and Stratis Viglas

Published in: Dagstuhl Seminar Proceedings, Volume 6431, Scalable Data Management in Evolving Networks (2007)

Abstract
We introduce different mobile network applications and show to which degree the concept of database transactions is required within the applications. We show properties of transaction processing and explain which properties are important for each of the mobile applications. Furthermore, we discuss open questions regarding transaction processing in mobile networks and identify open problems for further research.
Cite as

Sebastian Obermeier, Joos-Hendrik Böse, Stefan Böttcher, Panos Kypros Chrysanthis, Alex Delis, Le Gruenwald, Anirban Mondal, Aris Ouksel, George Samaras, and Stratis Viglas. 06431 Working Group Summary: Atomicity in Mobile Networks. In Scalable Data Management in Evolving Networks. Dagstuhl Seminar Proceedings, Volume 6431, pp. 1-5, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2007)

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@InProceedings{obermeier_et_al:DagSemProc.06431.4,
  author =	{Obermeier, Sebastian and B\"{o}se, Joos-Hendrik and B\"{o}ttcher, Stefan and Chrysanthis, Panos Kypros and Delis, Alex and Gruenwald, Le and Mondal, Anirban and Ouksel, Aris and Samaras, George and Viglas, Stratis},
  title =	{{06431 Working Group Summary: Atomicity in Mobile Networks}},
  booktitle =	{Scalable Data Management in Evolving Networks},
  pages =	{1--5},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2007},
  volume =	{6431},
  editor =	{Stefan B\"{o}ttcher and Le Gruenwald and Pedro Jose Marr\'{o}n and Evaggelia Pitoura},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.06431.4},
  URN =		{urn:nbn:de:0030-drops-9521},
  doi =		{10.4230/DagSemProc.06431.4},
  annote =	{Keywords: Mobile ad noc networks, mobile databases, mobile transactions, atomicity}
}
Document
DOI: 10.4230/DagSemProc.06431.5
06431 Working Group Summary: P2P, Ad Hoc and Sensor Networks – All the Different or All the Same?

Authors: Peter A. Boncz, Angela Bonifati, Joos-Hendrik Böse, Stefan Böttcher, Panos Kypros Chrysanthis, Le Gruenwald, Arantza Illarramendi, Peter Janacik, Birgitta König-Ries, Wolfgang May, Anirban Mondal, Sebastian Obermeier, Aris Ouksel, and George Samaras

Published in: Dagstuhl Seminar Proceedings, Volume 6431, Scalable Data Management in Evolving Networks (2007)

Abstract
Currently, data management technologies are in the process of finding their way into evolving networks, i.e. P2P, ad hoc and wireless sensor networks. We examine the properties, differences and commonalities of the different types of evolving networks, in order to enable the development of adequate technologies suiting their characteristics. We start with presenting definitions for the different network types, before arranging them in a network hierarchy, to gain a clear view of the area. Then, we analyze and compare the example applications for each of the types using different design dimensions. Based on this work, we finally present a comparison of P2P, ad hoc and wireless sensor networks.
Cite as

Peter A. Boncz, Angela Bonifati, Joos-Hendrik Böse, Stefan Böttcher, Panos Kypros Chrysanthis, Le Gruenwald, Arantza Illarramendi, Peter Janacik, Birgitta König-Ries, Wolfgang May, Anirban Mondal, Sebastian Obermeier, Aris Ouksel, and George Samaras. 06431 Working Group Summary: P2P, Ad Hoc and Sensor Networks – All the Different or All the Same?. In Scalable Data Management in Evolving Networks. Dagstuhl Seminar Proceedings, Volume 6431, pp. 1-7, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2007)

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@InProceedings{boncz_et_al:DagSemProc.06431.5,
  author =	{Boncz, Peter A. and Bonifati, Angela and B\"{o}se, Joos-Hendrik and B\"{o}ttcher, Stefan and Chrysanthis, Panos Kypros and Gruenwald, Le and Illarramendi, Arantza and Janacik, Peter and K\"{o}nig-Ries, Birgitta and May, Wolfgang and Mondal, Anirban and Obermeier, Sebastian and Ouksel, Aris and Samaras, George},
  title =	{{06431 Working Group Summary: P2P, Ad Hoc and Sensor Networks – All the Different or All the Same?}},
  booktitle =	{Scalable Data Management in Evolving Networks},
  pages =	{1--7},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2007},
  volume =	{6431},
  editor =	{Stefan B\"{o}ttcher and Le Gruenwald and Pedro Jose Marr\'{o}n and Evaggelia Pitoura},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.06431.5},
  URN =		{urn:nbn:de:0030-drops-9514},
  doi =		{10.4230/DagSemProc.06431.5},
  annote =	{Keywords: P2P, ad hoc, wireless sensor networks, database systems}
}
Document
DOI: 10.4230/DagSemProc.04441.5
04441 Working Group – Description and Matching of Services in Mobile Environments

Authors: Johannes Grünbauer, Michael Klein, Georgia Koloniari, George Samaras, and Can Türker

Published in: Dagstuhl Seminar Proceedings, Volume 4441, Mobile Information Management (2005)

Abstract
Service oriented computing is a new paradigm that is especially interesting in mobile environments. As a characteristics, functionality is hidden behind an interface and described as a black box with the help of a service description lan- guage. This enables participants of the network to enlarge the limited capabilities of their devices by using services provided by others. As service requestors and providers are not fixedly tied together but are dynamically matched and bound, this architecture is especially advantageous in mobile environments and their constantly changing situation
Cite as

Johannes Grünbauer, Michael Klein, Georgia Koloniari, George Samaras, and Can Türker. 04441 Working Group – Description and Matching of Services in Mobile Environments. In Mobile Information Management. Dagstuhl Seminar Proceedings, Volume 4441, pp. 1-6, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2005)

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@InProceedings{grunbauer_et_al:DagSemProc.04441.5,
  author =	{Gr\"{u}nbauer, Johannes and Klein, Michael and Koloniari, Georgia and Samaras, George and T\"{u}rker, Can},
  title =	{{04441 Working Group – Description and Matching of Services in Mobile Environments}},
  booktitle =	{Mobile Information Management},
  pages =	{1--6},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2005},
  volume =	{4441},
  editor =	{Margaret H. Dunham and Birgitta K\"{o}nig-Ries and Evaggelia Pitoura and Peter Reiher and Can T\"{u}rker},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.04441.5},
  URN =		{urn:nbn:de:0030-drops-1672},
  doi =		{10.4230/DagSemProc.04441.5},
  annote =	{Keywords: Service Description , Mobile Environment}
}
Document
DOI: 10.4230/DagSemProc.04441.7
04441 Working Group – Research Issues in Mobile Transactions

Authors: Joos-Hendrik Böse, Stefan Böttcher, Le Gruenwald, Evaggelia Pitoura, Peter Reiher, George Samaras, Thomas Schwarz, and Can Türker

Published in: Dagstuhl Seminar Proceedings, Volume 4441, Mobile Information Management (2005)

Abstract
This document discusses three scenarios for databases with mobile clients, summarizes typical applications and requirements for each of the three scenarios, and outlines the open research issues which should be solved within each of the three scenarios. While the first scenario consists of mobile clients that are connect to a wired network, the second scenario consists of a network of mobile clients with a single-hop distance to each other but without a wired network, and the third scenario considers a network of mobile clients some of which are in multi-hop distance.
Cite as

Joos-Hendrik Böse, Stefan Böttcher, Le Gruenwald, Evaggelia Pitoura, Peter Reiher, George Samaras, Thomas Schwarz, and Can Türker. 04441 Working Group – Research Issues in Mobile Transactions. In Mobile Information Management. Dagstuhl Seminar Proceedings, Volume 4441, pp. 1-7, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2005)

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@InProceedings{bose_et_al:DagSemProc.04441.7,
  author =	{B\"{o}se, Joos-Hendrik and B\"{o}ttcher, Stefan and Gruenwald, Le and Pitoura, Evaggelia and Reiher, Peter and Samaras, George and Schwarz, Thomas and T\"{u}rker, Can},
  title =	{{04441 Working Group – Research Issues in Mobile Transactions}},
  booktitle =	{Mobile Information Management},
  pages =	{1--7},
  series =	{Dagstuhl Seminar Proceedings (DagSemProc)},
  ISSN =	{1862-4405},
  year =	{2005},
  volume =	{4441},
  editor =	{Margaret H. Dunham and Birgitta K\"{o}nig-Ries and Evaggelia Pitoura and Peter Reiher and Can T\"{u}rker},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.04441.7},
  URN =		{urn:nbn:de:0030-drops-1685},
  doi =		{10.4230/DagSemProc.04441.7},
  annote =	{Keywords: Transactions , mobile clients , multi-hop wireless networks}
}
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