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128 Publications


2015 | Conference Paper | LibreCat-ID: 5541 | OA
Yasasin, Emrah, and Guido Schryen. “Requirements for IT Security Metrics - An Argumentation Theory Based Approach.” 23rd European Conference on Information Systems (ECIS 2015), 2015.
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2015 | Conference Paper | LibreCat-ID: 5588 | OA
Weishäupl, Eva, et al. “A Multi-Theoretical Literature Review on Information Security Investments Using the Resource-Based View and the Organizational Learning Theory.” International Conference on Information Systems, 2015.
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2015 | Conference Paper | LibreCat-ID: 5589 | OA
Weishäupl, Eva, et al. “IT Security Investments Through the Lens of the Resource-Based View: A New Theoretical Model and Literature Review.” 23rd European Conference on Information Systems (ECIS 2015), 2015.
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2015 | Conference Paper | LibreCat-ID: 5590 | OA
Weishäupl, Eva, et al. “Towards an Economic Approach to Identity and Access Management Systems Using Decision Theory.” 2nd International Workshop on Security in Highly Connected IT Systems (SHCIS?15), 2015.
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2015 | Journal Article | LibreCat-ID: 5616 | OA
Schryen, Guido, and Eva Weishäupl. “IT-Sicherheit: Ökonomisch Planen Und Bewerten.” Managementkompass, no. 2, Frankfurt Business Media, Der F.A.Z.-Fachverlag, 2015, pp. 17–18.
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2015 | Conference Paper | LibreCat-ID: 5618 | OA
Schryen, Guido, et al. “Theory of Knowledge for Literature Reviews: An Epistemological Model, Taxonomy and Empirical Analysis of IS Literature.” International Conference on Information Systems (ICIS), 2015.
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2015 | Journal Article | LibreCat-ID: 5622 | OA
Schryen, Guido, et al. “Resource Planning in Disaster Response - Decision Support Models and Methodologies.” Business & Information Systems Engineering (BISE), vol. 57, no. 4, Springer, 2015, pp. 243–59.
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2015 | Journal Article | LibreCat-ID: 5634 | OA
Schryen, Guido. “Writing Qualitative IS Literature Reviews ? Guidelines for Synthesis, Interpretation and Guidance of Research.” Communications of the AIS, vol. 37, no. Art 12, Association for Information Systems (AIS); Association for Computing Machinery (ACM), 2015, pp. 286–325.
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2014 | Conference Paper | LibreCat-ID: 5672 | OA
Rauchecker, Gerhard, et al. “A Decision Support System for IT Security Incident Management.” 11th International Conference on Trust, Privacy, and Security in Digital Business (TRUSTBUS), 2014.
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2014 | Journal Article | LibreCat-ID: 5686 | OA
Fink, Andreas, et al. “Model-Based Decision Support in Manufacturing and Service Networks.” Business & Information Systems Engineering (BISE), vol. 6, no. 1, Gabler, 2014, pp. 17–24.
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2014 | Journal Article | LibreCat-ID: 5687 | OA
Fink, Andreas, et al. “Modellbasierte Entscheidungsunterstützung in Produktions- Und Service-Netzwerken.” Wirtschaftsinformatik, vol. 56, no. 1, Gabler, 2014, pp. 21–29.
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2014 | Report | LibreCat-ID: 6197 | OA
Schryen, Guido. The Epistemological Impact of Literature Reviews in Information Systems Research. 2014.
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2014 | Conference Paper | LibreCat-ID: 5573 | OA
Yasasin, Emrah, et al. “A Fuzzy Security Investment Decision Support Model for Highly Distributed Systems.” 1st Workshop on Security in Highly Connected IT Systems (SHCIS 14), 2014.
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2014 | Journal Article | LibreCat-ID: 5585 | OA
Wex, Felix, et al. “Emergency Response in Natural Disaster Management: Allocation and Scheduling of Rescue Units.” European Journal of Operational Research, Elsevier, 2014.
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2014 | Journal Article | LibreCat-ID: 5614 | OA
Schryen, Guido, and Felix Wex. “Risk Reduction in Natural Disaster Management Through Information Systems: A Literature Review and an IS Design Science Research Agenda.” International Journal of Information Systems for Crisis Response and Management (IJISCRAM), vol. 6, no. 1, 2014.
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2014 | Journal Article | LibreCat-ID: 5627 | OA
Schryen, Guido, and Diana Hristova. “Duality in Fuzzy Linear Programming: A Survey.” OR -Spectrum, vol. 37, no. 1, Springer, 2014, pp. 1–48.
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2014 | Journal Article | LibreCat-ID: 5636 | OA
Schryen, Guido. “Writing Qualitative IS Literature Reviews ? Guidelines for Synthesis, Interpretation and Guidance of Research.” Communications of the AIS, 2014.
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2013 | Journal Article | LibreCat-ID: 5682 | OA
de Meer, Hermann, et al. “Sicherheitsherausforderungen in Hochverteilten Systemen.” PIK - Praxis Der Informationsverarbeitung Und Kommunikation, vol. 36, no. 3, de Gruyter, 2013, pp. 153–59.
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2013 | Journal Article | LibreCat-ID: 6166 | OA
Wex, Felix, and Guido Schryen. “Effektiver Einsatz von Rettungskräften Bei Naturkatastrophen - Modelle Und Verfahren Zur Entscheidungsunterstützung.” Blick in Die Wissenschaft, no. 28, 2013, pp. 27–32.
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2013 | Journal Article | LibreCat-ID: 5575 | OA
Wex, Felix, et al. “Assignments of Collaborative Rescue Units during Emergency Response.” International Journal of Information Systems for Crisis Response and Management, vol. 5, no. 4, IGI Publ., 2013, pp. 63–80.
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2013 | Conference Paper | LibreCat-ID: 5576 | OA
Wex, Felix, et al. “Decision Modeling for Assignments of Collaborative Rescue Units during Emergency Response.” Proceedings of the 46th Hawaii International Conference on System Science, 2013.
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2013 | Journal Article | LibreCat-ID: 5637 | OA
Schryen, Guido. “Revisiting IS Business Value Research: What We Already Know, What We Still Need to Know, and How We Can Get There.” European Journal of Information Systems (EJIS), vol. 22, no. 2, 2013, pp. 139–69.
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2012 | Conference Paper | LibreCat-ID: 5680 | OA
Püschel, Tim, et al. “Cloud Service Revenue Management.” European Conference on Information Systems, 2012.
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2012 | Conference Paper | LibreCat-ID: 5683
Lang, Fabian, et al. “Elicitating, Modeling, and Processing Uncertain Human Preferences for Software Agents in Electronic Negotiations: An Empirical Study.” International Conference on Information Systems, 2012.
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2012 | Journal Article | LibreCat-ID: 5688 | OA
Bodenstein, Christian, et al. “Energy-Aware Workload Management Models for Operating Cost Reduction in Data Centers.” European Journal of Operational Research : EJOR, vol. 222, no. 1, Elsevier, 2012, pp. 157–67.
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2012 | Journal Article | LibreCat-ID: 5578 | OA
Wex, Felix, et al. “A Fuzzy Decision Support Model for Natural Disaster Response under Informational Uncertainty.” International Journal of Information Systems for Crisis Response and Management, vol. 4, no. 3, IGI Publ., 2012, pp. 23–41.
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2012 | Conference Paper | LibreCat-ID: 5579 | OA
Wex, Felix, et al. “Operational Emergency Response under Informational Uncertainty: A Fuzzy Optimization Model for Scheduling and Allocating Rescue Units.” International Conference on Information Systems for Crisis Response and Management (ISCRAM) 2012, 2012.
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2012 | Conference Paper | LibreCat-ID: 5615 | OA
Schryen, Guido, and Felix Wex. “IS Design Thinking in Disaster Management Research.” 45th Hawaii International Conference on System Sciences, 2012.
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2012 | Journal Article | LibreCat-ID: 5638 | OA
Schryen, Guido. “Profis Im Netz: Soziale Netzwerke Könnten in Unternehmen Viel Mehr Nutzen Stiften - Woran Hakt Es?, In: Die Zeit (12.04.2012).” Die Zeit, 2012.
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2012 | Journal Article | LibreCat-ID: 5639 | OA
Schryen, Guido. “Soziale Netzwerke in Unternehmenskontexten - Potentiale Und Anforderungen, in: Information Management & Consulting, to Appear.” IM Information Management & Consulting, Information Multimedia Communication imc, 2012.
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2011 | Conference Paper | LibreCat-ID: 5684 | OA
Lang, Fabian, et al. “Automated Negotiations Under Uncertain Preferences.” Proceedings of the 2011 International Conference on Information Systems (ICIS 2011), 2011.
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2011 | Conference Paper | LibreCat-ID: 5689 | OA
Bodenstein, Christian, et al. “Reducing Datacenter Energy Usage through Efficient Job Allocation.” Proceedings of the 19th European Conference on Information Systems (ECIS 2011), 2011.
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2011 | Conference Paper | LibreCat-ID: 5581 | OA
Wex, Felix, et al. “Intelligent Decision Support for Centralized Coordination during Emergency Response.” Proceedings of the 8th International Conference on Information Systems for Crisis Response and Management (ISCRAM 2011), 2011.
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2011 | Conference Paper | LibreCat-ID: 5619 | OA
Schryen, Guido, et al. “A Formal Approach towards Measuring Trust in Distributed Systems.” Proceedings of the 26th Annual ACM Symposium on Applied Computing, 2011.
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2011 | Journal Article | LibreCat-ID: 5640 | OA
Schryen, Guido. “Is Open Source Security a Myth? What Do Vulnerability and Patch Data Say?” Communications of the ACM (CACM), vol. Vol. 54, no. No. 5, Association for Computing Machinery, 2011, pp. 130–39.
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2011 | Conference Paper | LibreCat-ID: 5641 | OA
Schryen, Guido. “Seeking the VALUE in IS Business Value Research - An Agenda for Investigating Synergies Between Socio-Organizational Change, IS Capabilities Change, and IS Innovation.” IS Capabilities Change, and IS Innovation, Proceedings of the 19th European Conference on Information Systems (ECIS 2011), Helsinki, 2011.
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2010 | Conference Paper | LibreCat-ID: 5685 | OA
Finkbeiner, Josef, et al. “Applying Heuristic Methods for Job Scheduling in Storage Markets.” 18th European Conference on Information Systems (ECIS 2010), 2010.
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2010 | Conference Paper | LibreCat-ID: 5690 | OA
Bodenstein, Christian, et al. “From ‘Take-It-or-Leave-It’ Offers to ‘Take-It-or-Be-Left-out’ Ultimatum - A Trade Mechanism for Online Services.” 18th European Conference on Information Systems (ECIS 2010), 2010.
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2010 | Conference Paper | LibreCat-ID: 5598 | OA
Volkamer, Melanie, and Guido Schryen. “Measuring ETrust in Distributed Systems - General Concept and Application to Internet Voting.” Proceedings of the 23rd Bled EConference, 2010.
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2010 | Conference Paper | LibreCat-ID: 5631 | OA
Schryen, Guido, and Rich Eliot. “Increasing Software Security through Open Source or Closed Source Development? Empirics Suggest That We Have Asked the Wrong Question.” 43rd Annual Hawaii International Conference on System Sciences, 2010.
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2010 | Conference Paper | LibreCat-ID: 5632 | OA
Schryen, Guido, and Christian Bodenstein. “A Decision-Theoretic Foundation of IS Business Value Research.” Proceedings of the 18th European Conference on Information Systems (ECIS 2010), 2010.
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2010 | Conference Paper | LibreCat-ID: 5642 | OA
Schryen, Guido. “A Fuzzy Model for IT Security Investments.” Sicherheit 2010 : Sicherheit, Schutz Und Zuverl{\"a}ssigkeit ; Konferenzband Der 5. Jahrestagung Des Fachbereichs Sicherheit Der Gesellschaft F{\"u}r Informatik e.V. (GI), 5. - 7. Oktober 2010 in Berlin, edited by Felix C. Freiling, vol. 170, Gesellschaft für Informatik, 2010, pp. 289–304.
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2010 | Conference Paper | LibreCat-ID: 5643 | OA
Schryen, Guido. “An Analysis of Literature Reviews on IS Business Value: How Deficiencies in Methodology and Theory Use Resulted in Limited Effectiveness.” Proceedings of the First Scandinavian Conference on Information Systems (SCIS), 2010.
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2010 | Journal Article | LibreCat-ID: 5644 | OA
Schryen, Guido. “Preserving Knowledge on IS Business Value: What Literature Reviews Have Done.” Business \& Information Systems Engineering (BISE), vol. 52, no. 4, Springer, 2010, pp. 225–37.
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2010 | Journal Article | LibreCat-ID: 5645 | OA
Schryen, Guido. “Ökonomischer Wert von Informationssystemen - Beitrag von Literatur-Reviews Zum Wissenserhalt ( = Preserving Knowledge on IS Business Value. What Literature Reviews Have Done).” Wirtschaftsinformatik, vol. 52, no. 4, Gabler; Springer, 2010, pp. 225–37.
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2009 | Conference Paper | LibreCat-ID: 5597 | OA
Volkamer, Melanie, et al. “Elektronische Wahlen: Verifizierung vs. Zertifizierung.” Workshop Elektronische Wahlen, Elektronische Teilhabe, Societyware, 39th GI-Jahrestagung, 2009.
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2009 | Journal Article | LibreCat-ID: 5621 | OA
Schryen, Guido, and Eliot Rich. “Security in Large-Scale Internet Elections: A Retrospective Analysis of Elections in Estonia, The Netherlands, and Switzerland.” IEEE Transactions on Information Forensics \& Security, vol. 4, no. 4 Part, IEEE, 2009, pp. 729–44.
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2009 | Conference Paper | LibreCat-ID: 5625 | OA
Schryen, Guido, and Rouven Kadura. “Open Source vs. Closed Source Software: Towards Measuring Security.” 24th Annual ACM Symposium on Applied Computing, 2009.
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2009 | Conference Paper | LibreCat-ID: 5646 | OA
Schryen, Guido. “A Comprehensive and Comparative Analysis of the Patching Behavior of Open Source and Closed Source Software Vendors.” 5th International Conference on IT Security Incident Management \& IT Forensics, 2009.
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2009 | Conference Paper | LibreCat-ID: 5647 | OA
Schryen, Guido. “Security of Open Source and Closed Source Software: An Empirical Comparison of Published Vulnerabilities.” 15th Americas Conference on Information Systems, 2009.
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2008 | Journal Article | LibreCat-ID: 5648 | OA
Schryen, Guido. “Effektivität Und Effizienz von Anti-Spam-Maßnahmen.” Linux Technical Review, no. 7, Linux New Media AG, 2008.
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2008 | Conference Paper | LibreCat-ID: 5649 | OA
Schryen, Guido. “Practical Security of Large-Scale Elections: An Exploratory Case Study of Internet Voting in Estonia.” 7th Workshop on E-Business (WEB 2008, AIS Special Interest Group on E-Business), 2008.
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2007 | Report | LibreCat-ID: 6287 | OA
Schryen, Guido. Preventing E-Mail Spam: The Conceptualization and the Analysis of an Infrastructure Framework. 2007.
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2007 | Book Chapter | LibreCat-ID: 5650
Schryen, Guido. “A Scalable and Flexible Infrastructure Framework For Addressing Spam.” Proceedings of IPSI International Conference on Advances in the Internet, Processing, Systems, and Interdisciplinary Research, edited by D. Satesh and R. Prabhakar, ICFAI University Press, 2007, pp. 55–64.
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2007 | Book | LibreCat-ID: 5651
Schryen, Guido. Anti-Spam Measures: Analysis and Design. Springer, 2007.
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2007 | Journal Article | LibreCat-ID: 5652 | OA
Schryen, Guido. “Anti-Spam Legislation: An Analysis of Laws and Their Effectiveness.” Information and Communications Technology Law, vol. 16, no. 1, Taylor \& Francis, 2007, pp. 17–32.
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2007 | Book Chapter | LibreCat-ID: 5653
Schryen, Guido. “Approaches Addressing Spam.” Spam: An Introduction, edited by D. Satesh and R. Prabhakar, ICFAI University Press, 2007, pp. 41–57.
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2007 | Conference Paper | LibreCat-ID: 5654 | OA
Schryen, Guido. “Armed for the Spam Battle - a Technological and Organizational Infrastructure Framework.” 40th Annual Hawaii International Conference on System Sciences, 2007.
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2007 | Journal Article | LibreCat-ID: 5655 | OA
Schryen, Guido. “Do Anti-Spam Measures Effectively Cover the e-Mail Communication Network? A Formal Approach.” The Journal of Information Systems Security (AIS Special Interest Group in Security), vol. 3, no. 2, 2007, pp. 66–90.
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2007 | Book Chapter | LibreCat-ID: 5656
Schryen, Guido. “Location Based Services.” Vom LAN Zum Kommunikationsnetz - Systeme Und Applikationen, edited by Heinz Schulte, Interest-Verlag, 2007.
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2007 | Book Chapter | LibreCat-ID: 5657
Schryen, Guido. “Spam-Emails.” Vom LAN Zum Kommunikationsnetz - Systeme Und Applikationen, Edition 02/2007, edited by Heinz Schulte, vol. 9/12, Interest-Verlag, 2007.
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2007 | Journal Article | LibreCat-ID: 5658 | OA
Schryen, Guido. “The Impact That Placing Email Addresses on the Internet Has on the Receipt of Spam ? An Empirical Analysis.” Computers & Security, vol. 2, no. 5, Elsevier, 2007, pp. 361–72.
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2006 | Conference Paper | LibreCat-ID: 5659 | OA
Schryen, Guido. “A Formal Approach towards Assessing the Effectiveness of Anti-Spam Procedures.” 39th Annual Hawaii International Conference on System Sciences, 2006.
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2005 | Journal Article | LibreCat-ID: 5660 | OA
Schryen, Guido. “A Honeypot for the Exploration of Spammers’ Behaviour.” IATAC IAnewsletter, vol. 8, no. 3, United States Department of Defense, 2005, pp. 22–25.
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2005 | Conference Paper | LibreCat-ID: 5661 | OA
Schryen, Guido. “An E-Mail Honeypot Addressing Spammers’ Behavior in Collecting and Applying Addresses.” Proceedings of the 6th IEEE Information Assurance Workshop, Westpoint, 2005, pp. 37–41.
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2004 | Conference Paper | LibreCat-ID: 5765 | OA
Schryen, Guido. “Security Aspects of Internet Voting.” 37th Annual Hawaii International Conference on System Sciences, 2004.
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2004 | Journal Article | LibreCat-ID: 5662 | OA
Schryen, Guido. “Effektivität von Lösungsansätzen Zur Bekämpfung von Spam.” Wirtschaftsinformatik, vol. 46, no. 4, Springer, 2004, pp. 281–88.
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2004 | Conference Paper | LibreCat-ID: 5663 | OA
Schryen, Guido. “Fighting Spam: Motivating an Account-Based Approach.” Proceedings of the IADIS International Conference WWW/Internet 2004. Vol. 2, edited by Pedro Isaias, IADIS Press, 2004, pp. 937–40.
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2004 | Conference Paper | LibreCat-ID: 5664 | OA
Schryen, Guido. “How Security Problems Can Compromise Remote Internet Voting Systems.” Workshop of the ESF TED Programme, 2004, pp. 121–31.
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2004 | Book Chapter | LibreCat-ID: 5666 | OA
Schryen, Guido. “Neulich Am Hotspot - Bringt Mobiles Internet Die Menschen Ins Netz?” Digitale Teilung - Digitale Integration : Perspektiven Der Internetnutzung, edited by Gernot Gehrke, KOPAED-Verlag, 2004, pp. 45–51.
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2003 | Book | LibreCat-ID: 5629
Schryen, Guido, et al. Online Marktforschung Im Mittelstand: Analyse von Konsumentenverhalten in 3D-Internet-Welten. Deutscher Universitäts-Verlag, 2003.
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2003 | Journal Article | LibreCat-ID: 5630 | OA
Schryen, Guido, and Jan Herstell. “Online-Marktforschung - Analyse von Konsumentenverhalten in Virtuellen Umgebungen, in: Information Management & Consulting, 18,2.” IM : Die Zeitschrift Für Information Management Und Consulting, vol. 18, no. 2, Information Multimedia Communication (IMC), 2003, pp. 74–77.
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2003 | Book Chapter | LibreCat-ID: 5667
Schryen, Guido. “E-Democracy: Internet Voting.” Proceedings of the IADIS International Conference WWW Internet 2003. Vol. 2, IADIS Press, 2003, pp. 1017–21.
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2003 | Conference Paper | LibreCat-ID: 5668 | OA
Schryen, Guido. “Internet-Wahlen.” 6. Internationale Tagung Wirtschaftsinformatik, 2003, pp. 937–56.
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2002 | Conference Paper | LibreCat-ID: 5620 | OA
Schryen, Guido, and Markus Schoenen. “Data Warehouse in Der Marktforschung - Analyse von Benutzeraktivitäten in Virtuellen Welten.” Data Warehousing 2002, 2002, pp. 103–19.
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2002 | Journal Article | LibreCat-ID: 5623 | OA
Schryen, Guido, and Jürgen Karla. “Elektronisches Papier - Display-Technologie Mit Weitem Anwendungsspektrum.” Wirtschaftsinformatik, vol. 44, no. 6, Springer, 2002, pp. 567–74.
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2002 | Journal Article | LibreCat-ID: 5669 | OA
Schryen, Guido. “Elektronische Zeitung - Das Erbe Gutenbergs?” I-Com. Zeitschrift Für Interaktive Und Kooperative Medien, no. 3, Oldenbourg; de Gruyter, 2002, pp. 36–37.
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2001 | Book | LibreCat-ID: 5670
Schryen, Guido. Komponentenorientierte Softwareentwicklung in Softwareunternehmen: Konzeption Eines Vorgehensmodells Zur Einführung Und Etablierung. Deutscher Universitäts-Verlag, 2001.
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