Thomas Zefferer

Dipl.-Ing. Dr.techn.

19992019
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Research Output 2007 2019

2019

E-Government in the Public Cloud: Requirements and Opportunities

Abraham, A., Hörandner, F., Zefferer, T. & Zwattendorfer, B., 6 Feb 2019, (Accepted/In press) In : Electronic Government.

Research output: Contribution to journalArticleResearchpeer-review

public sector
public
services

Flexible und benutzerfreundliche Authentifizierungsverfahren zur Umsetzung transaktionaler E-Government-Services auf mobilen Geräten

Theuermann, K., Zefferer, T., Lenz, T. & Tauber, A., 11 Mar 2019, Handbuch E-Government: Technikinduzierte Verwaltungsentwicklung. Wiesbaden: Springer Fachmedien Wiesbaden, p. 1-30

Research output: Chapter in Book/Report/Conference proceedingChapterResearchpeer-review

Privacy-preserving attribute aggregation in eID federations

Priesnitz Filho, W., Ribeiro, C. & Zefferer, T., 1 Mar 2019, In : Future Generation Computer Systems. 92, Volume 92, p. 1-16 16 p.

Research output: Contribution to journalArticleResearchpeer-review

Agglomeration
Ontology
Authentication
Experiments
European Union

Unleashing the Full Potential of Blockchain Technology for Security-Sensitive Business Applications

Marsalek, A., Kollmann, C., Zefferer, T. & Teufl, P., 1 May 2019, ICBC 2019 - IEEE International Conference on Blockchain and Cryptocurrency. Institute of Electrical and Electronics Engineers, p. 394-402 9 p. 8751444

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Industry
Data privacy
Security of data
Middleware
Privacy
2018

A Federation of Federations: Secure Cloud Federations meet European Identity Federations

Zefferer, T., Ziegler, D. & Reiter, A., Mar 2018, In : International Journal for Information Security Research. Volume 8, Issue 1

Research output: Contribution to journalArticleResearchpeer-review

A Hierarchical Evaluation Scheme for Pilot-based Research Projects

Zefferer, T., 2018, Proceedings of the 14th International Conference on Web Information Systems and Technologies. Escalona, M. J., Domínguez Mayo, F., Majchrzak, T. & Monfort, V. (eds.). SciTePress, Vol. 1. p. 356-363

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

A Security Analysis of FirstCoin

Marsalek, A., Kollmann, C. & Zefferer, T., 2018, ICT Systems Security and Privacy Protection. Janczewski, L. J. & Kutylowski, M. (eds.). Cham: Springer International Publishing AG , p. 127-140 14 p. (IFIP Advances in Information and Communication Technology; vol. 529).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File
Electronic money

Best of two worlds: Secure cloud federations meet eIDAS

Zefferer, T., Ziegler, D. & Reiter, A., 10 May 2018, 2017 12th International Conference for Internet Technology and Secured Transactions (ICITST). p. 396-401 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

SeDiCom: A Secure Distributed Privacy-Preserving Communication Platform

Marsalek, A., Prünster, B., Suzic, B. & Zefferer, T., 2018, Information Systems Security - 14th International Conference, ICISS 2018, Proceedings. Springer Verlag Heidelberg, p. 345-363 19 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11281 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Privacy Preserving
Instant
Communication
Electronics
Business Process
2017

A Sustainable Architecture for Secure and Usable Mobile Signature Solutions

Zefferer, T., 2017, WEBIST 2015 - Selected and Revised Papers. 1 ed. Springer, p. 343 364 p.

Research output: Chapter in Book/Report/Conference proceedingChapterResearchpeer-review

Cryptographic Service Providers in Current Device Landscapes: An Inconvenient Truth

Reimair, F., Feichtner, J., Ziegler, D., Kreuzhuber, S. & Zefferer, T., Jul 2017, Proceedings of the 14th International Joint Conference on e-Business and Telecommunications. Portugal: SciTePress, Vol. 4. p. 367-374 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File
Data privacy
Security of data
Risk assessment
Hardware

Hybrid Mobile Edge Computing: Unleashing the Full Potential of Edge Computing in Mobile Device Use Cases

Reiter, A., Prünster, B. & Zefferer, T., 2017, Proceedings of the 17th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing. IEEE Press, p. 935-944

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Mobile devices
Energy conservation
Energy utilization
Bandwidth
Internet of things

Leveraging the adoption of electronic identities and electronic-signature solutions in Europe

Marsalek, A., Zefferer, T., Reimair, F., Karabat, Ç. & Soykan, E. U., 3 Apr 2017, 32nd Annual ACM Symposium on Applied Computing, SAC 2017. Association of Computing Machinery, Vol. Part F128005. p. 69-71 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Concretes
2016

An Ontology-based Interoperability Solution for Electronic-Identity Systems

Priesnitz Filho, W., Ribeiro, C. & Zefferer, T., 2016, IEEE International Conference on Services Computing (SCC 2016). p. 17-24

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

CrySIL: Bringing Crypto to the Modern User

Reimair, F., Teufl, P. & Zefferer, T., 22 Mar 2016, Web Information Systems and Technologies: 11th International Conference, WEBIST 2015, Lisbon, Portugal, May 20-22, 2015, Revised Selected Papers. Monfort, V., Krempels, K-H., Majchrzak, T. A. & Ẑ. T. (eds.). 1 ed. Springer, p. 70-90 20 p. (Lecture Notes in Business Information Processing; vol. 246).

Research output: Chapter in Book/Report/Conference proceedingChapterResearchpeer-review

Cryptography
Interoperability
Authentication
Computer hardware

Flexible and Secure Resource Sharing for Mobile Augmentation Systems

Reiter, A. & Zefferer, T., Apr 2016, 2016 4th IEEE International Conference on Mobile Cloud Computing, Services, and Engineering.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Tar
Ubiquitous computing
Mobile devices
Computer programming languages
Electric power utilization

Future Directions in Mobile Government

Zefferer, T., 2016, In : IADIS international journal on WWW/Internet. 13, 2, p. 17-33

Research output: Contribution to journalArticleResearch

Towards a Personal Security Device

Rath, C., Niedermair, T. & Zefferer, T., 2016, Security and Trust Management. Springer, Vol. 9871 LNCS. p. 1-16 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9871 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Towards Privacy-preserving Attribute Aggregation in Federated eID Systems

Priesnitz Filho, W., Ribeiro, C. & Zefferer, T., 2016, CAiSE Forum 2016: Proceedings of the CAiSE'16 Forum, at the 28th International Conference on Advanced Information Systems Engineering (CAiSE 2016). CEUR-WS.org, p. 97-104 (CEUR Workshop Proceedings; vol. 1612).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2015

Encryption-based Second Authentication Factor Solutions for Qualified Server-side Signature Creation

Rath, C., Roth, S., Bratko, H. & Zefferer, T., 2015, Electronic Government and the Information Systems Perspective. Springer, Vol. 9265. p. 71-85 (Lecture Notes in Computer Science).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File

Leveraging the Adoption of Mobile eID and e-Signature Solutions in Europe

Zefferer, T. & Teufl, P., 2015, Electronic Government and the Information Systems Perspective. Springer, p. 86-100

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Paving the Way for Security in Cloud-Based Mobile Augmentation Systems

Reiter, A. & Zefferer, T., 2015, 3rd IEEE International Conference on Mobile Cloud Computing, Services, and Engineering (IEEE Mobile Cloud 2015). Institute of Electrical and Electronics Engineers, p. 89-98

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File

POWER: A Cloud-based Mobile Augmentation Approach for Web- and Cross-Platform Applications

Reiter, A. & Zefferer, T., 2015, (Accepted/In press) Cloud Networking. .

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File

Towards a New Generation of Mobile Government

Zefferer, T., 2015, 13th International Conference on e-Society 2015. ., p. 191-198

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File

Towards Transactional Electronic Services on Mobile End-User Devices - A Sustainable Architecture for Mobile Signature Solutions

Zefferer, T., 2015, 11th International Conference on Web Information Systems and Technologies. ., p. 586-597

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File

WebCrySIL - Web Cryptographic Service Interoperability Layer

Reimair, F., Teufl, P. & Zefferer, T., 2015, 11th International Conference on Web Information Systems and Technologies. ., p. 35-44

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File
2014

A Comparative Survey of Cloud Identity Management-Models

Zwattendorfer, B., Zefferer, T. & Stranacher, K., 2014, Web Information Systems and Technologies 2014. 1 ed. Springer, p. 128-144

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

Android Encryption Systems

Teufl, P., Fitzek, A. G., Hein, D., Marsalek, A., Oprisnik, A. & Zefferer, T., 2014, International Conference on Privacy & Security in Mobile Systems. .

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Android - On-Device Detection of SMS Catchers and Sniffers

Teufl, P., Zefferer, T., Wörgötter, C., Oprisnik, A. & Hein, D., 2014, (Accepted/In press) International Conference on Privacy & Security in Mobile Systems. .

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

An Implementation-Independent Evaluation Model for Server-Based Signature Solutions

Zefferer, T., 2014.

Research output: Contribution to conferencePosterResearch

An Implementation-Independent Evaluation Model for Server-Based Signature Solutions

Zefferer, T. & Zwattendorfer, B., 2014, 10th International Conference on Web Information Systems and Technologies. ., p. 302-309

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File

An Overview of Cloud Identity Management-Models

Zwattendorfer, B., Zefferer, T. & Stranacher, K., 2014, Proceedings of the 10th International Conference on Web Information Systems and Technologies. ., p. 82-92

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File

A Secure and Flexible Server-Based Mobile eID and e-Signature Solution

Rath, C., Roth, S., Schallar, M. & Zefferer, T., 2014, The Eighth International Conference on Digital Society. ., p. 7-12

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File

A Server-Based Signature Solution for Mobile Devices

Zefferer, T., 2014, The 12th International Conference on Advances in Mobile Computing and Multimedia. ., p. 175-184

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File

Design and Application of a Secure and Flexible Server-Based Mobile eID and e-Signature Solution

Rath, C., Roth, S., Schallar, M. & Zefferer, T., 30 Dec 2014, In : International Journal on Advances in Security . 7, 3&4, p. 50-61

Research output: Contribution to journalArticleResearch

Open Access
File

Measuring Usability to Improve the Efficiency of Electronic Signature-based E-Government Solutions

Zefferer, T., Krnjic, V., Stranacher, K. & Zwattendorfer, B., 2014, Measuring E-government efficiency. The opinions of Public Administrators and other Stakeholders. ., p. 45-74

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

Towards Secure Mobile Computing: Employing Power-Consumption Information to Detect Malware on Mobile Devices

Zefferer, T., Teufl, P., Derler, D., Potzmader, K., Oprisnik, A., Gasparitz, H. & Höller, A., 2014, (Submitted) In : International journal on advances in software. 7 (2014), 1&2

Research output: Contribution to journalArticleResearch

2013

Assessing the Suitability of Current Smartphone Platforms for Mobile Government

Zefferer, T., Kreuzhuber, S. & Teufl, P., 2013, Technology-Enabled Innovation for Democracy, Government and Governance. ., p. 125-139

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File

Assessment of Redactable Signature Schemes for Trusted and Reliable Public Sector Data

Stranacher, K., Krnjic, V., Zwattendorfer, B. & Zefferer, T., 2013, Proceedings of the 13th European Conference on e-Government. ACPI, p. 508-516

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File

A Survey and Analysis of NFC-based Payment Solutions for Smartphones

Zefferer, T., 2013, IADIS International Conference e-Society 2013. ., p. 275-282

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File

Authentische und integritätsgesicherte Verwaltungsdaten

Stranacher, K., Krnjic, V. & Zefferer, T., 2013, In : eGovernment review. 11, p. 30-31

Research output: Contribution to journalArticleResearch

Effizientes Testen von E-Government Komponenten in der Cloud

Krnjic, V., Weber, P., Zefferer, T. & Zwattendorfer, B., 2013, Arbeitskonferenz DACH Security. Nürnberg: ., p. 225-236

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File

Enhancing the Modularity and Applicability of Web-Based Signature-Verication Tools

Lenz, T., Stranacher, K. & Zefferer, T., 2013, Webist 2013 Selected and revised papers. Lecture Notes in Business Information Processing ed. ., p. 173-188

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

Evaluation and Assessment of Editable Signatures for Trusted and Reliable Public Sector Data

Stranacher, K., Krnjic, V., Zwattendorfer, B. & Zefferer, T., 2013, In : Electronic Journal of e-Government . 11, 2, p. 360-372

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

Harnessing Electronic Signatures to Improve the Security of SMS-based Services

Zefferer, T., Tauber, A. & Zwattendorfer, B., 2013, Web Information Systems and Technologies. 1 ed. ., p. 331-346 (Lecture Notes in Business Information Processing).

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

Open Access
File

iOS Encryption Systems - Deploying iOS Devices in Security-Critical Environments

Teufl, P., Zefferer, T., Stromberger, C. & Hechenblaikner, C., 2013, SECRYPT. ., p. 170-182

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Mobile Device Encryption Systems

Teufl, P., Zefferer, T. & Stromberger, C., 2013, 28th IFIP TC-11 SEC 2013 International Information Security and Privacy Conference. ., p. 203-216

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Policy-based Security Assessment of Mobile End-User Devices

Zefferer, T. & Teufl, P., 2013, Proceedings of the 10th International Conference on Security and Cryptography. ., p. 347-354

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File

Power Consumption-based Application Classification and Malware Detection on Android Using Machine-Learning Techniques

Zefferer, T., Teufl, P., Derler, D., Potzmader, K., Oprisnik, A., Gasparitz, H. & Höller, A., 2013, FUTURE COMPUTING 2013: The Fifth International Conference on Future Computational Technologies and Applications. IARIA, p. 26-31

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File

The Austrian Identity Ecosystem – An e-Government Experience

Stranacher, K., Tauber, A., Zefferer, T. & Zwattendorfer, B., 2013, Architectures and Protocols for Secure Information Technology. IGI Global, p. 288-309 (Advances in Information Security, Privacy, and Ethics (AISPE)).

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

Open Access
File