Tatjana Welzer

According to our database, Tatjana Welzer authored at least 87 papers between 1989 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Data breaches in healthcare: security mechanisms for attack mitigation.

Lili Nemec Zlatolas, Tatjana Welzer, Lenka Lhotská

Clust. Comput., October, 2024

Digitising Academic Catalogues for Enhanced Mobility.

Sasa Grasic, Uros Kline, Tatjana Welzer-Druzovec

Proceedings of the 21st International Conference on Information Technology Based Higher Education and Training, 2024

2023

Identification and Analysis of Factors Impacting e-Inclusion in Higher Education.

Maja Pusnik, Katja Kous, Tatjana Welzer-Druzovec, Bostjan Sumak

Proceedings of the Information Modelling and Knowledge Bases XXXV, 2023

Browser Fingerprinting: Overview and Open Challenges.

Marko Hölbl, Vladimir Zadorozhny, Tatjana Welzer-Druzovec, Marko Kompara, Lili Nemec Zlatolas

Proceedings of the Information Modelling and Knowledge Bases XXXV, 2023

2021

Applying <i>k</i>-vertex cardinality constraints on a Neo4j graph database.

Martina Sestak, Marjan Hericko, Tatjana Welzer-Druzovec, Muhamed Turkanovic

Future Gener. Comput. Syst., 2021

A Preliminary Review on Complementary Applications of Databases and Blockchain Technology.

Renata Kramberger, Tatjana Welzer, Aida Kamisalic

Proceedings of the Blockchain and Applications - 3rd International Congress, 2021

2020

Blended Academic International Mobility: tearing down barriers to mobility in a sustainable way.

Nuno Escudeiro, Ana Barata, Paula Escudeiro, Tatjana Welzer, Ricardo Almeida, Giorgos Papadourakis

Proceedings of the 2020 IEEE Global Engineering Education Conference, 2020

2019

A Model of Perception of Privacy, Trust, and Self-Disclosure on Online Social Networks.

Lili Nemec Zlatolas, Tatjana Welzer, Marko Hölbl, Marjan Hericko, Aida Kamisalic

Entropy, 2019

Multi-level medical knowledge formalization to support medical practice for chronic diseases.

Aida Kamisalic, David Riaño, Suzana Kert, Tatjana Welzer, Lili Nemec Zlatolas

Data Knowl. Eng., 2019

A Survey-Based Evaluation of Approaches and Tools for Business Process Optimization Support.

Maja Pusnik, Tatjana Welzer-Druzovec, Marjan Hericko, Bostjan Sumak

Proceedings of the Information Modelling and Knowledge Bases XXXI, 2019

Teaching the Fundamental Concepts of Relational Databases to Students with Different Educational Background - An Experimental Study.

Aida Kamisalic, Muhamed Turkanovic, Tatjana Welzer, Marjan Hericko

Proceedings of the Information Modelling and Knowledge Bases XXXI, 2019

2018

Experimental study on the effectiveness of a teaching approach using barker or Bachman notation for conceptual database design.

Aida Kamisalic, Marjan Hericko, Tatjana Welzer, Muhamed Turkanovic

Comput. Sci. Inf. Syst., 2018

Formalization and acquisition of temporal knowledge for decision support in medical processes.

Aida Kamisalic, David Riaño, Tatjana Welzer

Comput. Methods Programs Biomed., 2018

Introducing Public-Key infrastructure for SiebogJS JavaScript-based Agent Middleware.

Marko Hölbl, Luka Hrgarek, Mirjana Ivanovic, Tatjana Welzer, Milan Vidakovic

Proceedings of the 8th International Conference on Web Intelligence, Mining and Semantics, 2018

Adding security to the JavaScript-based agent middleware SiebogJS.

Aleksandra Aleksic, Mirjana Ivanovic, Marko Hölbl, Tatjana Welzer, Milan Vidakovic

Proceedings of the 41st International Convention on Information and Communication Technology, 2018

Intercultural challenges in blended learning and blended mobility.

Tatjana Welzer, Nuno Escudeiro, Marjan Druzovec, Marko Hölbl

Proceedings of the 17th International Conference on Information Technology Based Higher Education and Training, 2018

Evaluation of Patterns for Mobile User Interface Enhancement.

Maja Pusnik, Dimitar Ivanovski, Tatjana Welzer-Druzovec, Bostjan Sumak

Proceedings of the Information Modelling and Knowledge Bases XXX, 2018

Knowledge Formalization to Support Decision-Making in Heart Failure Treatment.

Aida Kamisalic, David Riaño, Tatjana Welzer

Proceedings of the Decision Support Systems and Education, 2018

2016

Why Information Systems Modelling Is Difficult.

Hannu Jaakkola, Jaak Henno, Tatjana Welzer-Druzovec, Bernhard Thalheim, Jukka Mäkelä

Proceedings of the Fifth Workshop on Software Quality Analysis, 2016

Optimization of Processes in Multimedia Content Publishing: A Proposal for Architecture Design.

Bostjan Sumak, Marjan Hericko, Tatjana Welzer-Druzovec, Maja Pusnik

Proceedings of the Information Modelling and Knowledge Bases XXVIII, 2016

2015

Privacy antecedents for SNS self-disclosure: The case of Facebook.

Lili Nemec Zlatolas, Tatjana Welzer, Marjan Hericko, Marko Hölbl

Comput. Hum. Behav., 2015

Influence of Cultural Issues on Data Quality Dimensions.

Tatjana Welzer, Marko Hölbl, Lili Nemec Zlatolas, Marjan Druzovec

Proceedings of the 4th Workshop on Software Quality Analysis, 2015

Widening participation in EIE programmes across Europe for students with disabilities.

Ian Andrew Grout, Laura Grindei, Tony Ward, Penn Snowden, Christina Busk Marner, Tatjana Welzer

Proceedings of the 2015 International Conference on Information Technology Based Higher Education and Training, 2015

Introducing cultural issues and cultural awareness in conceptual modelling education.

Tatjana Welzer, Marjan Druzovec, Lili Nemec Zlatolas, Marko Hölbl, Hannu Jaakkola, Mirjana Ivanovic, Milos Radovanovic

Proceedings of the Information Modelling and Knowledge Bases XXVII, 2015

Security and Privacy related Issues in the Internet of Things.

Marko Hölbl, Tatjana Welzer, Lili Nemec Zlatolas

Proceedings of the Information Modelling and Knowledge Bases XXVII, 2015

2014

Legislation and policies for disabled students in European Countries.

Zbigniew Mrozek, Lenka Lhotská, Anna Friesel, Jana Ligusova, Tatjana Welzer, Ian Andrew Grout, Gert Jervan, Christina Busk Marner

Proceedings of the 2014 Information Technology Based Higher Education and Training, 2014

Praxis: Bringing an European dimension to Project/Internship academic activities.

Nuno Filipe Escudeiro, Paula Escudeiro, Tatjana Druzovec, George Papadourakis

Proceedings of the 2014 Information Technology Based Higher Education and Training, 2014

Case study of a student with a disability - A personalised approach.

Marjan Druzovec, Vladka Kozuh Ledinek, Marko Hölbl, Tatjana Welzer

Proceedings of the 2014 Information Technology Based Higher Education and Training, 2014

Intercultural Collaboration in a Virtual Environment.

Tatjana Welzer, Hannu Jaakkola, Marko Hölbl, Marjan Druzovec, Anthony E. Ward

Proceedings of the Information Modelling and Knowledge Bases XXVI, 2014

Preparation on cultural differences for all.

Tatjana Welzer, Marko Hölbl, Marjan Druzovec, Hannu Jaakkola

Proceedings of the 2014 IEEE Global Engineering Education Conference, 2014

Building a shared understanding of the skills and competences in order to respond to the current global technical challenges.

Anna Friesel, Tatjana Welzer, Zbigniew Mrozek, Anthony E. Ward, Marian Poboroniuc

Proceedings of the 2014 IEEE Global Engineering Education Conference, 2014

2013

Usability and Privacy Aspects of Moodle: Students' and Teachers' Perspective.

Mirjana Ivanovic, Zoran Putnik, Zivana Komlenov, Tatjana Welzer, Marko Hölbl, Tina Schweighofer

Informatica (Slovenia), 2013

A universal system for fair non-repudiable certified e-mail without a trusted third party.

Alois Paulin, Tatjana Welzer

Comput. Secur., 2013

2012

An improved two-party identity-based authenticated key agreement protocol using pairings.

Marko Hölbl, Tatjana Welzer, Bostjan Brumen

J. Comput. Syst. Sci., 2012

Learning Process Termination Criteria.

Bostjan Brumen, Marko Hölbl, Katja Harej Pulko, Tatjana Welzer, Marjan Hericko, Matjaz B. Juric, Hannu Jaakkola

Informatica, 2012

A path towards networked organisations - the push of digital natives or the pull of the needs?

Hannu Jaakkola, Petri Linna, Jaak Henno, Jukka Mäkelä, Tatjana Welzer-Druzovec

Int. J. Knowl. Eng. Soft Data Paradigms, 2012

Cultural and Lingual Awareness for the Global Conceptual Modeling.

Tatjana Welzer, Hannu Jaakkola, Marjan Druzovec, Marko Hölbl

Proceedings of the Information Modelling and Knowledge Bases XXIV, 2012

2011

Virtual Education Centre for the Development of Expert Skills and Competencies.

Tatjana Welzer, Metka Zoric Venuti, Anthony E. Ward, Marko Hölbl, Marjan Druzovec

Int. J. Adv. Corp. Learn., 2011

2010

Attacks and Improvement of an Efficient Remote Mutual Authentication and Key Agreement Scheme.

Marko Hölbl, Tatjana Welzer, Bostjan Brumen

Cryptologia, 2010

Two proposed identity-based three-party authenticated key agreement protocols from pairings.

Marko Hölbl, Tatjana Welzer, Bostjan Brumen

Comput. Secur., 2010

Need for the Intercultural Awareness in Erasmus Mobility - Administrative Point of View.

Tatjana Welzer, Marjan Druzovec, Marko Hölbl, Mirjam Bonacic

Proceedings of the Key Competencies in the Knowledge Society, 2010

2009

Comparative Study of Tripartite Identity-Based Authenticated Key Agreement Protocols.

Marko Hölbl, Tatjana Welzer, Bostjan Brumen

Informatica (Slovenia), 2009

Two improved two-party identity-based authenticated key agreement protocols.

Marko Hölbl, Tatjana Welzer

Comput. Stand. Interfaces, 2009

Patient Education on Safety and Privacy.

Tatjana Welzer, Marko Hölbl, Marjan Druzovec, Aida Kamisalic, Ana Habjanic

Proceedings of the Medical Informatics in a United and Healthy Europe - Proceedings of MIE 2009, The XXIInd International Congress of the European Federation for Medical Informatics, Sarajevo, Bosnia and Herzegovina, August 30, 2009

Medical Personal Data in Secure Information Systems.

Tatjana Welzer, Marko Hölbl, Marjan Druzovec, Brane Klopcic, Bostjan Brumen, Hannu Jaakkola, Mirjam Bonacic

Proceedings of the Information Systems: Modeling, 2009

First Approach to Micro-temporality Generation for Clinical Algorithms.

Aida Kamisalic, David Riaño, Tatjana Welzer

Proceedings of the Information Modelling and Knowledge Bases XXI, 2009

Aspects in Information Modelling and Knowledge Bases Research.

Aida Kamisalic, Domen Mongus, Luka Pavlic, Sandi Pohorec, Andrej Sevcnikar, Mateja Verlic, Tatjana Welzer, Marko Hölbl

Proceedings of the Information Modelling and Knowledge Bases XXI, 2009

Cross-Cultural Collaborative Systems: Towards Cultural Computing.

Anneli Heimbürger, Shiori Sasaki, Naofumi Yoshida, Teijo Venäläinen, Petri Linna, Tatjana Welzer

Proceedings of the Information Modelling and Knowledge Bases XXI, 2009

An Improved Authentication Protocol Based on One-Way Hash Functions and Diffie-Hellman Key Exchange.

Marko Hölbl, Tatjana Welzer

Proceedings of the The Forth International Conference on Availability, 2009

2008

Improvement of the Peyravian-Jeffries's user authentication protocol and password change protocol.

Marko Hölbl, Tatjana Welzer, Bostjan Brumen

Comput. Commun., 2008

Conceptual Model - Meeting of Cultures.

Tatjana Welzer, Zala Volcic, Bostjan Brumen, Izidor Golob, Aida Kamisalic, Marko Hölbl

Proceedings of the Information Systems and e-Business Technologies, 2008

Cryptanalysis and Improvement of an "Improved Remote Authentication Scheme with Smart Card".

Marko Hölbl, Tatjana Welzer

Proceedings of the The Third International Conference on Availability, 2008

2007

Robust Classification Based on Correlations Between Attributes.

Alexandros Nanopoulos, Apostolos N. Papadopoulos, Yannis Manolopoulos, Tatjana Welzer-Druzovec

Int. J. Data Warehous. Min., 2007

Assessment of Classification Models with Small Amounts of Data.

Bostjan Brumen, Matjaz B. Juric, Tatjana Welzer, Ivan Rozman, Hannu Jaakkola, Apostolos Papadopoulos

Informatica, 2007

Searching for Messages Conforming to Arbitrary Sets of Conditions in SHA-256.

Marko Hölbl, Christian Rechberger, Tatjana Welzer

Proceedings of the Research in Cryptology, Second Western European Workshop, 2007

Teaching of Information Security in the "Health Care and Nursing" Postgraduate program.

Tatjana Welzer, Marko Hölbl, Ana Habjanic, Bostjan Brumen, Marjan Druzovec

Proceedings of the New Approaches for Security, 2007

The improvement of data quality - a conceptual model.

Tatjana Welzer, Izidor Golob, Bostjan Brumen, Marjan Druzovec, Ivan Rozman, Hannu Jaakkola

Proceedings of the Information Modelling and Knowledge Bases XIX, 2007

Teaching IT in Health Care and Nursing Program--Experiences.

Tatjana Welzer, Peter Kokol, Ana Habjanic, Bostjan Brumen, Marjan Druzovec, Aida Kamisalic

Proceedings of the 20th IEEE International Symposium on Computer-Based Medical Systems (CBMS 2007), 2007

Temporal Constraints Approximation from Data about Medical Procedures.

Aida Kamisalic, David Riaño, Francis Real, Tatjana Welzer

Proceedings of the 20th IEEE International Symposium on Computer-Based Medical Systems (CBMS 2007), 2007

Generating Macro-Temporality in Timed Transition Diagrams.

Aida Kamisalic, David Riaño, Tatjana Welzer

Proceedings of the Knowledge Management for Health Care Procedures, 2007

Adaptive <i>k</i>-Nearest-Neighbor Classification Using a Dynamic Number of Nearest Neighbors.

Stefanos Ougiaroglou, Alexandros Nanopoulos, Apostolos N. Papadopoulos, Yannis Manolopoulos, Tatjana Welzer-Druzovec

Proceedings of the Advances in Databases and Information Systems, 2007

2006

Integration of Bargaining into E-Business Systems.

Heinrich C. Mayr, Klaus-Dieter Schewe, Bernhard Thalheim, Tatjana Welzer

Informatica (Slovenia), 2006

2005

Machine-Learning with Cellular Automata.

Petra Povalej, Peter Kokol, Tatjana Welzer-Druzovec, Bruno Stiglic

Proceedings of the Advances in Intelligent Data Analysis VI, 2005

2004

Internationalization Content in Intelligent Systems - How to Teach it?

Tatjana Welzer, David Riaño, Bostjan Brumen, Marjan Druzovec

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2004

Using Web Services and Semantic Web for Producing Intelligent Context-Aware Services.

Kimmo Salmenjoki, Tatjana Welzer

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2004

Improving Classification Accuracy Using Cellular Automata.

Petra Povalej, Mitja Lenic, Gregor Stiglic, Tatjana Welzer, Peter Kokol

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2004

Qualitative Model for Quality Control in Production.

Marjan Druzovec, Tatjana Welzer

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2004

Early Assessment of Classification Performance.

Bostjan Brumen, Izidor Golob, Hannu Jaakkola, Tatjana Welzer, Ivan Rozman

Proceedings of the ACSW Frontiers 2004, 2004 ACSW Workshops, 2004

2003

An Algorithm for Protecting Knowledge Discovery Data.

Bostjan Brumen, Izidor Golob, Tatjana Welzer, Ivan Rozman, Marjan Druzovec, Hannu Jaakkola

Informatica, 2003

Preface.

Johann Eder, Tatjana Welzer

Proceedings of the 15th Conference on Advanced Information Systems Engineering (CAiSE '03), 2003

2002

Data protection for outsourced data mining.

Bostjan Brumen, Izidor Golob, Tatjana Welzer, Ivan Rozman, Marjan Druzovec, Hannu Jaakkola

Informatica (Slovenia), 2002

Medical Diagnostic and Data Quality.

Tatjana Welzer, Bostjan Brumen, Izidor Golob, Marjan Druzovec

Proceedings of the 15th IEEE Symposium on Computer-Based Medical Systems (CBMS 2002), 2002

Protecting Medical Data for Analyses.

Bostjan Brumen, Tatjana Welzer, Marjan Druzovec, Izidor Golob, Hannu Jaakkola

Proceedings of the 15th IEEE Symposium on Computer-Based Medical Systems (CBMS 2002), 2002

2001

Diagnostics and a qualitative model.

Marjan Druzovec, Tatjana Welzer, Matjaz Colnaric, József Györkös

Int. J. Medical Informatics, 2001

Distributed objects performance optimisation and modeling.

Matjaz B. Juric, Ivan Rozman, Marjan Hericko, Tatjana Welzer, József Györkös

Proceedings of the Information Systems Technology and its Applications, 2001

2000

Guest Editorial: Special Issue On ADBIS 1999.

Johann Eder, Tatjana Welzer, Gottfried Vossen

Inf. Syst., 2000

Predicting Sample Size in Data Mining Tasks: Using Additive Incremental Approach.

Bostjan Brumen, Hannu Jaakkola, Tatjana Welzer

Proceedings of the Information Modelling and Knowledge Bases XII: Tenth European-Japanese Conference on Information Modelling and Knowledge Bases, 2000

Computing Science Research Activities at the Faculty of Electrical Engineering, Computer Science and Informatics.

Tatjana Welzer, Ivan Rozman, Peter Kokol, J. Györös, Matjaz Colnaric, Bostjan Brumen

Proceedings of Chalenges, 2000

1999

Reuse in the Sense of the Rapid Database Prototyping for Intelligent Systems.

Tatjana Welzer-Druzovec, Ivan Rozman, Bostjan Brumen, Marjan Druzovec

Proceedings of the International Conference on Artificial Intelligence, 1999

Performance Assesment Framework for Distributed Object Architectures.

Matjaz B. Juric, Tatjana Welzer, Ivan Rozman, Marjan Hericko, Bostjan Brumen, Tomaz Domajnko, Ales Zivkovic

Proceedings of the Advances in Databases and Information Systems, 1999

1998

Database reusability in intelligent medical systems.

Tatjana Welzer, Bruno Stiglic, Marjan Druzovec, Iztok Takac

Proceedings of the IEEE International Conference on Systems, Man and Cybernetics, 1998

1997

"Tailor" Approach to the Conceptual Database Design.

Tatjana Welzer

Proceedings of the First East-European Symposium on Advances in Databases and Information Systems (ADBIS'97), 1997

1993

Meta Data Model for Database Design.

Tatjana Welzer, Johann Eder

Proceedings of the Database and Expert Systems Applications, 4th International Conference, 1993

1991

Activation and validation of the system specifications.

József Györkös, Ivan Rozman, Tatjana Welzer

Microprocessing and Microprogramming, 1991

1990

Introducing CASE tools into the software development group.

József Györkös, Ivan Rozman, Tatjana Welzer

ACM SIGSOFT Softw. Eng. Notes, 1990

Dynamical system specifications as validation media.

József Györkös, Ivan Rozman, Tatjana Welzer

ACM SIGPLAN Notices, 1990

1989

Automated normalization tool.

Tatjana Welzer, Ivan Rozman, József Györkös

Microprocess. Microprogramming, 1989