Please note that LibreCat no longer supports Internet Explorer versions 8 or 9 (or earlier).

We recommend upgrading to the latest Internet Explorer, Google Chrome, or Firefox.

128 Publications


2013 | Conference Paper | LibreCat-ID: 5576 | OA
Wex F, Schryen G, Neumann D. Decision Modeling for Assignments of Collaborative Rescue Units during Emergency Response. In: Proceedings of the 46th Hawaii International Conference on System Science. ; 2013.
LibreCat | Files available
 

2013 | Journal Article | LibreCat-ID: 5637 | OA
Schryen G. 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). 2013;22(2):139-169.
LibreCat | Files available
 

2012 | Conference Paper | LibreCat-ID: 5680 | OA
Püschel T, Schryen G, Hristova D, Neumann D. Cloud Service Revenue Management. In: European Conference on Information Systems. ; 2012.
LibreCat | Files available
 

2012 | Conference Paper | LibreCat-ID: 5683
Lang F, Schryen G, Fink A. Elicitating, modeling, and processing uncertain human preferences for software agents in electronic negotiations: An empirical study. In: International Conference on Information Systems. ; 2012.
LibreCat
 

2012 | Journal Article | LibreCat-ID: 5688 | OA
Bodenstein C, Schryen G, Neumann D. Energy-Aware Workload Management Models for Operating Cost Reduction in Data Centers. European Journal of Operational Research : EJOR. 2012;222(1):157-167.
LibreCat | Files available
 

2012 | Journal Article | LibreCat-ID: 5578 | OA
Wex F, Schryen G, Neumann D. A Fuzzy Decision Support Model for Natural Disaster Response under Informational Uncertainty. International Journal of Information Systems for Crisis Response and Management. 2012;4(3):23-41.
LibreCat | Files available
 

2012 | Conference Paper | LibreCat-ID: 5579 | OA
Wex F, Schryen G, Neumann D. Operational Emergency Response under Informational Uncertainty: A Fuzzy Optimization Model for Scheduling and Allocating Rescue Units. In: International Conference on Information Systems for Crisis Response and Management (ISCRAM) 2012. ; 2012.
LibreCat | Files available
 

2012 | Conference Paper | LibreCat-ID: 5615 | OA
Schryen G, Wex F. IS Design Thinking in Disaster Management Research. In: 45th Hawaii International Conference on System Sciences. ; 2012.
LibreCat | Files available
 

2012 | Journal Article | LibreCat-ID: 5638 | OA
Schryen G. Profis im Netz: Soziale Netzwerke könnten in Unternehmen viel mehr Nutzen stiften - woran hakt es?, in: Die Zeit (12.04.2012). Die Zeit. 2012.
LibreCat | Files available
 

2012 | Journal Article | LibreCat-ID: 5639 | OA
Schryen G. Soziale Netzwerke in Unternehmenskontexten - Potentiale und Anforderungen, in: Information Management & Consulting, to appear. IM Information Management & Consulting. 2012.
LibreCat | Files available
 

2011 | Conference Paper | LibreCat-ID: 5684 | OA
Lang F, Schryen G, Fink A. Automated Negotiations Under Uncertain Preferences. In: Proceedings of the 2011 International Conference on Information Systems (ICIS 2011). ; 2011.
LibreCat | Files available
 

2011 | Conference Paper | LibreCat-ID: 5689 | OA
Bodenstein C, Schryen G, Neumann D. Reducing Datacenter Energy Usage through Efficient Job Allocation. In: Proceedings of the 19th European Conference on Information Systems (ECIS 2011). ; 2011.
LibreCat | Files available
 

2011 | Conference Paper | LibreCat-ID: 5581 | OA
Wex F, Schryen G, Neumann D. Intelligent Decision Support for Centralized Coordination during Emergency Response. In: Proceedings of the 8th International Conference on Information Systems for Crisis Response and Management (ISCRAM 2011). ; 2011.
LibreCat | Files available
 

2011 | Conference Paper | LibreCat-ID: 5619 | OA
Schryen G, Volkamer M, Ries S. A formal approach towards measuring trust in distributed systems. In: Proceedings of the 26th Annual ACM Symposium on Applied Computing. ; 2011.
LibreCat | Files available
 

2011 | Journal Article | LibreCat-ID: 5640 | OA
Schryen G. Is open source security a myth? What do vulnerability and patch data say? Communications of the ACM (CACM). 2011;Vol. 54(No. 5):130-139.
LibreCat | Files available
 

2011 | Conference Paper | LibreCat-ID: 5641 | OA
Schryen G. Seeking the VALUE in IS Business Value Research - An Agenda for investigating Synergies Between Socio-organizational Change, IS Capabilities Change, and IS Innovation. In: IS Capabilities Change, and IS Innovation, Proceedings of the 19th European Conference on Information Systems (ECIS 2011), Helsinki. ; 2011.
LibreCat | Files available
 

2010 | Conference Paper | LibreCat-ID: 5685 | OA
Finkbeiner J, Bodenstein C, Schryen G, Neumann D. Applying heuristic methods for job scheduling in storage markets. In: 18th European Conference on Information Systems (ECIS 2010). ; 2010.
LibreCat | Files available
 

2010 | Conference Paper | LibreCat-ID: 5690 | OA
Bodenstein C, Schryen G, Neumann D. From “Take-it-or-leave-it” offers to “Take-it-or-be-left-out” Ultimatum - A trade mechanism for Online Services. In: 18th European Conference on Information Systems (ECIS 2010). ; 2010.
LibreCat | Files available
 

2010 | Conference Paper | LibreCat-ID: 5598 | OA
Volkamer M, Schryen G. Measuring eTrust in distributed systems - General Concept and Application to Internet Voting. In: Proceedings of the 23rd Bled EConference. ; 2010.
LibreCat | Files available
 

2010 | Conference Paper | LibreCat-ID: 5631 | OA
Schryen G, Eliot R. Increasing software security through open source or closed source development? Empirics suggest that we have asked the wrong question. In: 43rd Annual Hawaii International Conference on System Sciences. ; 2010.
LibreCat | Files available
 

2010 | Conference Paper | LibreCat-ID: 5632 | OA
Schryen G, Bodenstein C. A decision-theoretic foundation of IS business value research. In: Proceedings of the 18th European Conference on Information Systems (ECIS 2010). ; 2010.
LibreCat | Files available
 

2010 | Conference Paper | LibreCat-ID: 5642 | OA
Schryen G. A Fuzzy Model for IT Security Investments. In: C. Freiling F, ed. 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. Vol 170. GI-Edition: lecture notes in informatics. Proceedings. Bonn: Gesellschaft für Informatik; 2010:289-304.
LibreCat | Files available
 

2010 | Conference Paper | LibreCat-ID: 5643 | OA
Schryen G. An Analysis of Literature Reviews on IS Business Value: How Deficiencies in Methodology and Theory Use Resulted in Limited Effectiveness. In: Proceedings of the First Scandinavian Conference on Information Systems (SCIS). ; 2010.
LibreCat | Files available
 

2010 | Journal Article | LibreCat-ID: 5644 | OA
Schryen G. Preserving knowledge on IS business value: what literature reviews have done. Business \& Information Systems Engineering (BISE). 2010;52(4):225-237.
LibreCat | Files available
 

2010 | Journal Article | LibreCat-ID: 5645 | OA
Schryen G. Ökonomischer Wert von Informationssystemen - Beitrag von Literatur-Reviews zum Wissenserhalt ( = Preserving Knowledge on IS Business Value. What Literature Reviews Have Done). Wirtschaftsinformatik. 2010;52(4):225-237.
LibreCat | Files available
 

2009 | Conference Paper | LibreCat-ID: 5597 | OA
Volkamer M, Schryen G, Langer L, Schmidt A, Buchmann J. Elektronische Wahlen: Verifizierung vs. Zertifizierung. In: Workshop Elektronische Wahlen, Elektronische Teilhabe, Societyware, 39th GI-Jahrestagung. ; 2009.
LibreCat | Files available
 

2009 | Journal Article | LibreCat-ID: 5621 | OA
Schryen G, Rich E. Security in Large-Scale Internet Elections: A Retrospective Analysis of Elections in Estonia, The Netherlands, and Switzerland. IEEE Transactions on Information Forensics \& Security. 2009;4(4 Part):729-744.
LibreCat | Files available
 

2009 | Conference Paper | LibreCat-ID: 5625 | OA
Schryen G, Kadura R. Open Source vs. Closed Source Software: Towards Measuring Security. In: 24th Annual ACM Symposium on Applied Computing. ; 2009.
LibreCat | Files available
 

2009 | Conference Paper | LibreCat-ID: 5646 | OA
Schryen G. A comprehensive and comparative analysis of the patching behavior of open source and closed source software vendors. In: 5th International Conference on IT Security Incident Management \& IT Forensics. ; 2009.
LibreCat | Files available
 

2009 | Conference Paper | LibreCat-ID: 5647 | OA
Schryen G. Security of open source and closed source software: An empirical comparison of published vulnerabilities. In: 15th Americas Conference on Information Systems. ; 2009.
LibreCat | Files available
 

2008 | Journal Article | LibreCat-ID: 5648 | OA
Schryen G. Effektivität und Effizienz von Anti-Spam-Maßnahmen. Linux Technical Review. 2008;(7).
LibreCat | Files available
 

2008 | Conference Paper | LibreCat-ID: 5649 | OA
Schryen G. Practical Security of Large-scale Elections: An Exploratory Case Study of Internet Voting in Estonia. In: 7th Workshop on E-Business (WEB 2008, AIS Special Interest Group on E-Business). ; 2008.
LibreCat | Files available
 

2007 | Report | LibreCat-ID: 6287 | OA
Schryen G. Preventing E-Mail Spam: The Conceptualization and the Analysis of an Infrastructure Framework.; 2007.
LibreCat | Files available
 

2007 | Book Chapter | LibreCat-ID: 5650
Schryen G. A Scalable and Flexible Infrastructure Framework For Addressing Spam. In: Satesh D, Prabhakar R, eds. Proceedings of IPSI International Conference on Advances in the Internet, Processing, Systems, and Interdisciplinary Research. Hyderabad, India: ICFAI University Press; 2007:55-64.
LibreCat
 

2007 | Book | LibreCat-ID: 5651
Schryen G. Anti-Spam Measures: Analysis and Design. Berlin, Heidelberg, New York: Springer; 2007.
LibreCat
 

2007 | Journal Article | LibreCat-ID: 5652 | OA
Schryen G. Anti-spam legislation: An analysis of laws and their effectiveness. Information and Communications Technology Law. 2007;16(1):17-32.
LibreCat | Files available
 

2007 | Book Chapter | LibreCat-ID: 5653
Schryen G. Approaches Addressing Spam. In: Satesh D, Prabhakar R, eds. Spam: An Introduction. Hyderabad, India: ICFAI University Press; 2007:41-57.
LibreCat
 

2007 | Conference Paper | LibreCat-ID: 5654 | OA
Schryen G. Armed for the spam battle - a technological and organizational infrastructure framework. In: 40th Annual Hawaii International Conference on System Sciences. ; 2007.
LibreCat | Files available
 

2007 | Journal Article | LibreCat-ID: 5655 | OA
Schryen G. 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). 2007;3(2):66-90.
LibreCat | Files available
 

2007 | Book Chapter | LibreCat-ID: 5656
Schryen G. Location Based Services. In: Schulte H, ed. Vom LAN Zum Kommunikationsnetz - Systeme Und Applikationen. Kissing: Interest-Verlag; 2007.
LibreCat
 

2007 | Book Chapter | LibreCat-ID: 5657
Schryen G. Spam-Emails. In: Schulte H, ed. Vom LAN Zum Kommunikationsnetz - Systeme Und Applikationen, Edition 02/2007. Vol 9/12. Kissing: Interest-Verlag; 2007.
LibreCat
 

2007 | Journal Article | LibreCat-ID: 5658 | OA
Schryen G. The Impact that Placing Email Addresses on the Internet has on the Receipt of Spam ? An Empirical Analysis. Computers & Security. 2007;2(5):361-372.
LibreCat | Files available
 

2006 | Conference Paper | LibreCat-ID: 5659 | OA
Schryen G. A formal approach towards assessing the effectiveness of anti-spam procedures. In: 39th Annual Hawaii International Conference on System Sciences. ; 2006.
LibreCat | Files available
 

2005 | Journal Article | LibreCat-ID: 5660 | OA
Schryen G. A honeypot for the exploration of spammers’ behaviour. IATAC IAnewsletter. 2005;8(3):22-25.
LibreCat | Files available
 

2005 | Conference Paper | LibreCat-ID: 5661 | OA
Schryen G. An e-mail honeypot addressing spammers’ behavior in collecting and applying addresses. In: Proceedings of the 6th IEEE Information Assurance Workshop. Westpoint; 2005:37-41.
LibreCat | Files available
 

2004 | Conference Paper | LibreCat-ID: 5765 | OA
Schryen G. Security Aspects of Internet Voting. In: 37th Annual Hawaii International Conference on System Sciences. ; 2004.
LibreCat | Files available
 

2004 | Journal Article | LibreCat-ID: 5662 | OA
Schryen G. Effektivität von Lösungsansätzen zur Bekämpfung von Spam. Wirtschaftsinformatik. 2004;46(4):281-288.
LibreCat | Files available
 

2004 | Conference Paper | LibreCat-ID: 5663 | OA
Schryen G. Fighting Spam: Motivating an Account-based Approach. In: Isaias P, ed. Proceedings of the IADIS International Conference WWW/Internet 2004. Vol. 2. Madrid: IADIS Press; 2004:937-940.
LibreCat | Files available
 

2004 | Conference Paper | LibreCat-ID: 5664 | OA
Schryen G. How Security Problems Can Compromise Remote Internet Voting Systems. In: Workshop of the ESF TED Programme. ; 2004:121-131.
LibreCat | Files available
 

2004 | Book Chapter | LibreCat-ID: 5666 | OA
Schryen G. Neulich am Hotspot - Bringt Mobiles Internet die Menschen ins Netz? In: Gehrke G, ed. Digitale Teilung - Digitale Integration : Perspektiven Der Internetnutzung. München: KOPAED-Verlag; 2004:45-51.
LibreCat | Files available
 

Filters and Search Terms

department=277

Search

Filter Publications

Display / Sort

Citation Style: AMA

Export / Embed