Dr.Wolfgang Leister research the areas of digital transformation, digital inclusion and usability, social robotics, user experience (UX, QoE), smart information systems, Internet of Things (IoT), eHealth systems, multimedia and computer networks, mobile systems, computer graphics, and FOSS (free and open source software). He has also worked within the fields of computer graphics (since 1982), NPR (non-photorealistic rendering) methods (1992-1998), computer holography (1988-1990), and metrology (1992-1997).

Dr. Leister is elected as IARIA fellow, International Academy, Research, and Industrial Association.

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Education

  • 1991 Dr.rer.nat., Disputation 26.06.1991. “Geometrisches Modellieren durch interaktive Rekonstruktionsmethoden” (Geometric Modelling by Interactive Reconstruction Methods), Institut für Betriebs- und Dialogsysteme, Fakultät für Informatik, Universität Karlsruhe (TH), now: Karlsruhe Institute of Technology, Germany.
  • 1986 Dipl.-Inform. Thesis: “Filmerzeugung durch Raytracing” (Generating Animations by Raytracing), Institut für Betriebs- und Dialogsysteme, Fakultät für Informatik, Universität Karlsruhe (TH), Germany.

Work experience

Norsk Regnesentral

  • 2020 / 2021 Acting research director ICT Research
  • 2011 – 2021 Assistant research director
  • 1997 – Senior researcher / chief researcher

METRONOR

  • 1992 – 1997 Development Engineer, METRONOR AS, Asker, Norway

Universität Karlsruhe

  • 1986 – 1992 Researcher, Institut für Betriebs- und Dialogsysteme, Universität Karlsruhe (TH), Germany.

Teaching activities (selected)

  • 2009 – 2015 Open Source, Open Collaboration, and Innovation, Inst of Informatics, University of Oslo, Norway
  • 2001 – 2011 Coding and Transmission of Multimedia Content, Inst of Informatics, University of Oslo, Norway

Scientific work

  • 25 journal papers
  • 45 book chapters and scientific presentation at international conferences
  • Supervision of PhD students: three candidates

Publications:

294 publications found

Publication

Year

Category

SoundVision D4.6 Read out loud Functionality

Schulz, Trenton; Leister, Wolfgang

2022

Rapport

SoundVision D4.4: Indoor Navigation and Location Finder

Leister, Wolfgang; Kristoffersen, Thor O.; Schulz, Trenton

2022

Rapport

2022

Rapport

SoundVision – User Evaluation Report from Norway

Haugen, Bjørn K; Schulz, Trenton; Leister, Wolfgang; Kristoffersen, Thor O.

2022

Rapport

SoundVision D6.1: Recruitment of focus group

Schulz, Trenton; Leister, Wolfgang; Dineva, Doroteya; Zhelev, Zhelyazko

2022

Rapport

2022

Rapport

Scenario Design for Healthcare Collaboration Training Under Suboptimal Conditions

Hannay, Jo Erskine; Fuglerud, Kristin Skeide; Leister, Wolfgang; Schulz, Trenton

2022

Vitenskapelig artikkel

Scenario Design for Healthcare Collaboration Training Under Suboptimal Conditions

Hannay, Jo Erskine; Fuglerud, Kristin Skeide; Leister, Wolfgang; Schulz, Trenton

2022

Vitenskapelig foredrag

Bilateral Bargaining for Healthcare Data Sharing

Boudko, Svetlana; Leister, Wolfgang

2022

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

SoundVision D1.3 Technical Documentation V3

Schulz, Trenton; Leister, Wolfgang; Mavrodiev, Stefan

2022

Rapport

Research Challenges in SSI in Secured Digital Infrastructures

Kristoffersen, Thor O.; Simon-Liedtke, Joschua Thomas; Leister, Wolfgang

2021

Rapport

Panel discussion: “Norway grants: Welfare technologies for an inclusive society”

Šteinbergs, Juris; Leister, Wolfgang; Zaharāne, Ilze; Jātnieks, Jānis

2021

Poster

Robot-Enhanced Language Learning for Children in Norwegian Day-Care Centers

Halbach, Till; Schulz, Trenton; Leister, Wolfgang; Solheim, Ivar

2021

Vitenskapelig artikkel

Robot-Enhanced Language Learning for Children in Norwegian Day-Care Centers

Halbach, Till; Schulz, Trenton; Leister, Wolfgang; Solheim, Ivar

2021

Vitenskapelig artikkel

Security & Privacy in Social Robots

Leister, Wolfgang; Halbach, Till ; Schulz, Trenton Wade; Østvold, Bjarte M.

2020

Rapport

Aspects of Digitalisation

Leister, Wolfgang; Schulz, Trenton Wade; Hannay, Jo Erskine; Simon-Liedtke, Joschua Thomas; Tjøstheim, Ingvar; Fuglerud, Kristin Skeide; Halbach, Till ; Boudko, Svetlana; Stolpe, Audun

2020

Rapport

SoundVision D1.1: Project Vision Consolidation

Mitev, Evgeni; Karamanski, Pancho; Dineva, Doroteya; Nakova, Anita; Haugen, Bjørn K; Leister, Wolfgang

2020

Rapport

2019

Vitenskapelig artikkel

2019

Vitenskapelig artikkel

Strengthening engagement in science understanding with learning trails

Leister, Wolfgang; Tjøstheim, Ingvar; Joryd, Göran; Andersson, Jan Alfred; Heggelund, Håvard

2019

Vitenskapelig artikkel

Telepresence and the Role of the Senses

Tjøstheim, Ingvar; Leister, Wolfgang; Waterworth, John A.

2019

Vitenskapelig artikkel

Building Blocks of Negotiating Agents for Healthcare Data

Boudko, Svetlana; Leister, Wolfgang

2019

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2018

Lecture

Digital Storytelling and Engagement in Exhibitions about Shipping

Leister, Wolfgang; Tjøstheim, Ingvar; Norseng, Per G; Joryd, Göran; Bagle, Eyvind; Sletten, Heidi Thöni

2018

Vitenskapelig artikkel

Inspiring older people to eat healthily

Fuglerud, Kristin Skeide; Leister, Wolfgang; Bai, Aleksander; Farsjø, Caroline; Moen, Anne

2018

Vitenskapelig artikkel

2018

Vitenskapelig foredrag

Sluttrapport: Robotdusj som et løft i offentlig sektor

Leister, Wolfgang; Aursand, Peder; Kristoffersen, Thor O.; Ravneberg, Bodil; Øvsthus, Knut

2018

Rapport

2017

Article journal

The Graphical Expression of the Visitor Engagement Installation (VEI) Profile Revisited

Leister, Wolfgang; Aursand, Peder; Tjøstheim, Ingvar; Lauritzsen, Syver; Joryd, Göran

2017

Article journal

An Evaluation-Driven Design Process for Exhibitions

Leister, Wolfgang; Tjøstheim, Ingvar; Joryd, Göran; de Brisis, Michel; Lauritzsen, Syver; Reisæter, Sigrun

2017

Vitenskapelig artikkel

Evidence-Based Self-Management for Spondyloarthritis Patients

Leister, Wolfgang; Fongen, Camilla; Soldal, Dag; Hagen, Kåre Birger; Schulz, Trenton Wade; Aursand, Peder; Chen, Liming; Franke, Carl-Henrik; Tjøstheim, Ingvar; Bai, Aleksander; Boye, Lars Thomas; Berre, Vebjørn; Østerås, Nina; Hagfors, Jon; Relbe-Moe, Jan Halvard; Dagfinrud, Hanne

2017

Vitenskapelig artikkel

2017

Editorial

2017

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Simulering av folkemengder i kjøpesentre og butikker

Tjøstheim, Ingvar; Aursand, Peder; Leister, Wolfgang

2017

Rapport

VisitorEngagement D8.1: Science Centre Case Study Development II

Leister, Wolfgang; Tjøstheim, Ingvar; Joryd, Göran; Larssen, Andreas; de Brisis, Michel; Andersson, Jan Alfred; Heggelund, Håvard; Bagle, Eyvind; Norseng, Per G; Sletten, Heidi Thöni; Reisæter, Sigrun; Havskjold, Anders

2017

Rapport

EHRPathways D4.5: Final Report of WP4

Leister, Wolfgang; Boudko, Svetlana; Kristoffersen, Thor O.

2017

Rapport

The Project GB-MULTE-2016/17 – Final Report

Leister, Wolfgang; Tjøstheim, Ingvar; Kristoffersen, Thor O.; Halbach, Till ; Boudko, Svetlana; Bai, Aleksander; Aursand, Peder

2017

Rapport

Digital app for kunst i offentlige rom

Leister, Wolfgang; Johansen, Mari Ravler

2017

Rapport

VisitorEngagement: Final Project Report

Leister, Wolfgang; Tjøstheim, Ingvar; Joryd, Göran; de Brisis, Michel; Andersson, Jan Alfred; Heggelund, Håvard; Bagle, Eyvind; Norseng, Per G; Sletten, Heidi Thöni; Reisæter, Sigrun; Havskjold, Anders; Pierroux, Palmyre

2017

Rapport

2017

Rapport

The Relevant Museum: Counting Visitors

Leister, Wolfgang; Tjøstheim, Ingvar

2017

Rapport

2016

Lecture

Assessing Visitor Engagement in Science Centres and Museums

Leister, Wolfgang; Tjøstheim, Ingvar; Schulz, Trenton Wade; Joryd, Göran; Larssen, Andreas; de Brisis, Michel

2016

Vitenskapelig artikkel

2016

Vitenskapelig antologi/Konferanseserie

2016

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

A Review of Universal Design in Ambient Intelligence Environments

Bai, Aleksander; Mork, Heidi Camilla; Halbach, Till ; Fuglerud, Kristin Skeide; Leister, Wolfgang; Schulz, Trenton Wade

2016

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Towards Evidence-Based Self-Management for Spondyloarthritis Patients

Leister, Wolfgang; Fongen, Camilla; Soldal, Dag; Hagen, Kåre Birger; Schulz, Trenton Wade; Bai, Aleksander; Chen, Liming; Franke, Carl-Henrik; Tjøstheim, Ingvar; Boye, Lars Thomas; Berre, Vebjørn; Østerås, Nina; Hagfors, Jon; Relbe-Moe, Jan Halvard; Dagfinrud, Hanne

2016

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Panel discussion: Self-managing Ambient Assisted Systems: Challenges of Patient-Driven Approaches

Leister, Wolfgang; O'Flynn, Brendan; Aoki, Kyota; Ham, Jaap; Khachfe, Hassan; O'Hare, Gregory

2016

Lecture popular

Decision Support, Metrics, and Estimation Models for SpA Patients’ Self-Management

Leister, Wolfgang; Chen, Liming; Schiboni, Giovanni; Qi, Jun; Schulz, Trenton Wade

2016

Rapport

The MOSKUS Architecture and Implementation

Leister, Wolfgang; Schulz, Trenton Wade; Boye, Lars Thomas; Berre, Vebjørn; Hagen, Kåre Birger; Soldal, Dag; Hagfors, Jon; Bai, Aleksander; Chen, Liming; Relbe-Moe, Jan Halvard; Fongen, Camilla; Franke, Carl-Henrik; Østerås, Nina; Dagfinrud, Hanne

2016

Rapport

Research Directions for Studying Users’ Privacy Awareness

Tjøstheim, Ingvar; Leister, Wolfgang; Mork, Heidi Camilla; Fritsch, Lothar

2016

Rapport

State of the art: Universal Design of Ambient Hybrid Environments

Bai, Aleksander; Mork, Heidi Camilla; Fuglerud, Kristin Skeide; Halbach, Till ; Tjøstheim, Ingvar; Leister, Wolfgang; Østvold, Bjarte M.

2016

Rapport

Final Report of the MOSKUS Project

Leister, Wolfgang; Hagen, Kåre Birger; Soldal, Dag; Boye, Lars Thomas; Berre, Vebjørn; Fongen, Camilla; Schulz, Trenton Wade; Tjøstheim, Ingvar; Franke, Carl-Henrik; Østerås, Nina; Chen, Liming; Bai, Aleksander; Hagfors, Jon; Relbe-Moe, Jan Halvard; Dagfinrud, Hanne

2016

Rapport

User Testing of the MOSKUS Mobile Applications

Tjøstheim, Ingvar; Bai, Aleksander; Boye, Lars Thomas; Leister, Wolfgang; Relbe-Moe, Jan Halvard; Hagfors, Jon; Schulz, Trenton Wade

2016

Rapport

2015

Lecture

2015

Lecture

Panel: Challenges on Reliability in (Tele)Communications

Leister, Wolfgang; Iliadis, Ilias; Saarelainen, Tapio; Olivieri, Stefano; Timmermann, Jens

2015

Poster

2015

Reader opinion

2015

Reader opinion

2015

Reader opinion

How to Visualise the Qualities of Installations?

Leister, Wolfgang; Tjøstheim, Ingvar; Joryd, Göran

2015

Populærvitenskapelig artikkel

2015

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2015

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

The Role of Emotion and Enjoyment for QoE — A Case Study of a Science Centre Installation

Tjøstheim, Ingvar; Leister, Wolfgang; Larssen, Andreas; Schulz, Trenton W.

2015

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Security Analysis of a Patient Monitoring System for the Internet of Things in eHealth

Habib, Kashif; Torjusen, Arild Braathen; Leister, Wolfgang

2015

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Towards Assessing Visitor Engagement in Science Centres and Museums

Leister, Wolfgang; Tjøstheim, Ingvar; Joryd, Göran Kurt; Schulz, Trenton W.

2015

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2015

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2015

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2015

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2015

Rapport

VisitorEngagement D3.2: Software Implementation II

Larssen, Andreas; Joryd, Göran Leister, Wolfgang (ed.)

2015

Rapport

The Project GB-BOHEME-2014/15 — Final Report

Leister, Wolfgang; Tjøstheim, Ingvar; Kristoffersen, Thor O.; Halbach, Till ; Boudko, Svetlana; Bai, Aleksander; Mork, Heidi Camilla; Schulz, Trenton Wade

2015

Rapport

2015

Rapport

Case Study Gap Analysis: Deliverable D6.1

Abie, Habtamu; Leister, Wolfgang

2015

Rapport

Case Study Validation: Deliverable D6.3

Abie, Habtamu; Leister, Wolfgang

2015

Rapport

Presentasjon av VisitorEngagement Prosjektet

Joryd, Göran Kurt; Tjøstheim, Ingvar; Larssen, Andreas; Leister, Wolfgang

2014

Lecture

Governance of Open Source and Commons-Based Peer Production

Christophersen, Nils Damm; Leister, Wolfgang

2014

Lecture

VisitorEngagement Assessments at Engineerium – first results

Leister, Wolfgang; Tjøstheim, Ingvar; Schulz, Trenton

2014

Lecture

Overview of the VisitorEngagement Project

Leister, Wolfgang; Tjøstheim, Ingvar; Joryd, Göran Kurt

2014

Lecture

2014

Lecture

2014

Vitenskapelig artikkel

An Evaluation Framework for Adaptive Security for the IoT in eHealth

Leister, Wolfgang; Hamdi, Mohamed; Abie, Habtamu; Poslad, Stefan; Torjusen, Arild Braathen

2014

Vitenskapelig artikkel

2014

Vitenskapelig antologi/Konferanseserie

An Evaluation Scenario for Adaptive Security in eHealth

Leister, Wolfgang; Hamdi, Mohamed; Abie, Habtamu; Poslad, Stefan

2014

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2014

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2014

Vitenskapelig foredrag

2014

Lecture popular

The MOSKUS Architecture and Implementation Plan – Release 1

Leister, Wolfgang; Schulz, Trenton; Tjøstheim, Ingvar; Hagen, Kåre Birger; Østerås, Nina; Soldal, Dag Magnar; Boye, Lars Thomas; Berre, Vebjørn; Chen, Liming; Hagfors, Jon; Dagfinrud, Hanne ; Fongen, Camilla

2014

Rapport

Assessment with Sensors for SpA Patients – First Iteration

Leister, Wolfgang; Berre, Vebjørn; Boye, Lars Thomas; Østerås, Nina; Tjøstheim, Ingvar; Schulz, Trenton; Hagen, Kåre Birger; Soldal, Dag Magnar; Dagfinrud, Hanne

2014

Rapport

VisitorEngagement D7.1: Description of Installations and Indicators

Leister, Wolfgang; Tjøstheim, Ingvar; Joryd, Göran Kurt; Larssen, Andreas; Andersson, Jan Alfred; Bagle, Eyvind; Norseng, Per G; Reisæter, Sigrun; Jensen, Hege Røsto; Peltokangas, Maria; Pierroux, Palmyre; Gjetrang, Kari

2014

Rapport

VisitorEngagement D5.1 and D6.1: Observation Methods and Estimation Models

Leister, Wolfgang; Tjøstheim, Ingvar; Schulz, Trenton

2014

Rapport

Development of a Haptic Interface for Communication via the Skin – Literature Review and Related Matters

Leister, Wolfgang; Fuglerud, Kristin Skeide; Kluge, Anders; Skaar, Bjørn; Evreinov, Grigori; Ruschin, Detlef; Hopf, Klaus; Dijkman, Jasper; Domenech, Jorge; Gomez, Luis; Oswald, Emily

2014

Rapport

VisitorEngagement D3.1: Software Implementation I

Larssen, Andreas; Joryd, Göran Kurt Leister, Wolfgang (ed.)

2014

Rapport

VisitorEngagement D9.1 & D7.2: Science Centre Case Study Development I

Leister, Wolfgang; Tjøstheim, Ingvar; Schulz, Trenton; Joryd, Göran Kurt; Larssen, Andreas; Andersson, Jan Alfred; Bagle, Eyvind; Norseng, Per G; Jensen, Hege Røsto; Gjetrang, Kari

2014

Rapport

VisitorEngagement D1.1 and D2.1: Technical Architecture Specification

Joryd, Göran Kurt; Larssen, Andreas; Fosse, Erich; Leister, Wolfgang; Tjøstheim, Ingvar

2014

Rapport

2014

Rapport

2013

Lecture

First-Person Perspective on Reality

Leister, Wolfgang; Tjøstheim, Ingvar

2013

Poster

Heterogeneous Wireless Network Selection: Load Balancing and Multicast Scenario

Boudko, Svetlana; Leister, Wolfgang; Gjessing, Stein

2013

Vitenskapelig artikkel

Adaptive Security for the Internet of Things Reference Model

Habib Sheikh, Kashif; Leister, Wolfgang

2013

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2013

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2013

Lecture popular

Smart Information Systems – Final report of the project GB-SMS-2012/2013

Leister, Wolfgang; Tjøstheim, Ingvar; Kristoffersen, Thor; Halbach, Till ; Boudko, Svetlana

2013

Rapport

uTRUSTit Deliverable D6.3 Design Iteration II – Evaluation Report

Busch, Marc; Wolkerstorfer, Peter; Hochleitner, Christina; Schulz, Trenton; Fuglerud, Kristin Skeide; Tjøstheim, Ingvar; Leister, Wolfgang; Solheim, Ivar; Pürzel, Franziska; Vanderzande, Niels

2013

Rapport

2012

Vitenskapelig artikkel

Exploiting Model Variability in ABS to Verify Distributed Algorithms

Leister, Wolfgang; Bjørk, Joakim; Schlatte, Rudolf; Johnsen, Einar Broch; Griesmayer, Andreas

2012

Vitenskapelig artikkel

Inntrykk fra INREMO studietur til California

Leister, Wolfgang; Kluge, Anders

2012

Bookreview

2012

Vitenskapelig antologi/Konferanseserie

Interacting with a Horse Saddle from the Viking Ages

Leister, Wolfgang; Tjøstheim, Ingvar; Kristoffersen, Thor; Karlsen, Edvard Kristoffer

2012

Populærvitenskapelig artikkel

Optimal Network Selection for Mobile Multicast Groups

Boudko, Svetlana; Leister, Wolfgang; Gjessing, Stein

2012

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Multicast Group Management for Users of Heterogeneous Wireless Networks

Boudko, Svetlana; Leister, Wolfgang; Gjessing, Stein

2012

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Team Decision Approach for Decentralized Network Selection of Mobile Clients

Boudko, Svetlana; Leister, Wolfgang; Gjessing, Stein

2012

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Ideas for a Trust Indicator in the Internet of Things

Leister, Wolfgang; Schulz, Trenton

2012

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Ideas for a Trust Indicator in the Internet of Things

Schulz, Trenton; Leister, Wolfgang

2012

Vitenskapelig foredrag

ITLED4240 – Åpen programvare, åpent samarbeid og innovasjon

Leister, Wolfgang; Christophersen, Nils Damm

2012

Vitenskapelig foredrag

2012

Vitenskapelig foredrag

Playing Smart Devices and Being Protected

Leister, Wolfgang; Gjermundrød, Harald; Kammüller, Florian; Wagner, Arno; Namiot, Dmitry; Beck, Yuval

2012

Vitenskapelig foredrag

Gamification, User Experience, and Sensors

Leister, Wolfgang; Tjøstheim, Ingvar

2012

Vitenskapelig foredrag

2012

Vitenskapelig foredrag

Trends in User Experience Research

Leister, Wolfgang; Tjøstheim, Ingvar; Røssvoll, Till Halbach

2012

Lecture popular

Technical Note on the Hands-On 3D Project

Leister, Wolfgang; Karlsen, Edvard Kristoffer; Kristoffersen, Thor

2012

Rapport

Concepts for User Experience Research

Leister, Wolfgang; Tjøstheim, Ingvar

2012

Rapport

Defining the ASSET Scenarios

Leister, Wolfgang; Abie, Habtamu; Poslad, Stefan

2012

Rapport

Defining the ASSET Lab

Leister, Wolfgang; Floor, Pål Anders; Woldegiorgis, Yared Berhanu; Balasingham, Ilangko; Abie, Habtamu

2012

Rapport

ICT Challenges in eHealth

Leister, Wolfgang (ed.)

2012

Rapport

Adaptive Video Streaming through Estimation of Subjective Video Quality

Leister, Wolfgang; Boudko, Svetlana; Røssvoll, Till Halbach

2011

Vitenskapelig artikkel

2011

Vitenskapelig artikkel

2011

Populærvitenskapelig artikkel

2011

Populærvitenskapelig artikkel

Om det å tegne kart

Leister, Wolfgang; Didriksen, Sverre

2011

Populærvitenskapelig artikkel

Improving SIP authentication

Strand, Lars Kristoffer; Leister, Wolfgang

2011

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Quality of Service, Adaptation, and Security Provisioning in Wireless Patient Monitoring Systems

Leister, Wolfgang; Schulz, Trenton; Lie, Arne; Grythe, Knut Harald; Balasingham, Ilangko

2011

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Multipath Rate Allocation Algorithm for Overlay Networks with Feedback From Overlay Nodes

Boudko, Svetlana; Leister, Wolfgang; Griwodz, Carsten; Halvorsen, Pål

2011

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Migration towards a more secure authentication in the Session Initiation Protocol

Strand, Lars Kristoffer; Leister, Wolfgang; Duric, Alan

2011

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Verifying Distributed Algorithms with Executable Creol Models

Leister, Wolfgang; Bjørk, Joakim; Schlatte, Rudolf; Griesmayer, Andreas

2011

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Åpen programvare og åpent samarbeid

Leister, Wolfgang; Christophersen, Nils Damm

2011

Vitenskapelig foredrag

2011

Vitenskapelig foredrag

2011

Vitenskapelig foredrag

2011

Vitenskapelig foredrag

Arkitekturbetraktninger for SmartPHR prosjektet

Leister, Wolfgang; Groven, Arne-Kristian; Lund, Trond

2011

Rapport

2011

Rapport

Credo Methodology: Modeling and Analyzing A Peer-to-Peer System in Credo

Grabe, Immo; Jaghoori, Mohammad Mahdi; Aichernig, Bernhard; Baier, Cristel; Blechmann, Tobias; de Boer, Frank; Griesmayer, Andreas; Johnsen, Einar Broch; Klein, Joachim; Klüppelholz, Sascha; Kyas, Marcel; Leister, Wolfgang; Schlatte, Rudolf; Stam, Andries; Steffen, Martin; Tschirner, Simon; Liang, Xuedong; Yi, Wang

2010

Vitenskapelig artikkel

The Credo Methodology (Extended Version)

Grabe, Immo; Jaghoori, Mohammad Mahdi; Klein, Joachim; Klüppelholz, Sascha; Stam, Andries; Baier, Christel; Blechmann, Tobias; Aichernig, Bernhard; de Boer, Frank; Griesmayer, Andreas; Johnsen, Einar Broch; Kyas, Marcel; Leister, Wolfgang; Schlatte, Rudolf; Steffen, Martin; Tschirner, Simon; Liang, Xuedong; Yi, Wang

2010

Vitenskapelig artikkel

Maximizing video quality for several unicast streams in a multipath overlay network

Boudko, Svetlana; Leister, Wolfgang; Halvorsen, Pål; Griwodz, Carsten

2010

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Estimation of Subjective Video Quality as Feedback to Content Providers

Leister, Wolfgang; Boudko, Svetlana; Røssvoll, Till Halbach

2010

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Design and Verification of Systems with Exogenous Coordination Using Vereofy

Baier, Christel; Blechmann, Tobias; Klein, Joachim; Klüppelholz, Sascha; Leister, Wolfgang

2010

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

INF5780 – Open source, open collaboration and innovation – Høst 2010

Leister, Wolfgang; Christophersen, Nils Damm; Jayaraman, Karthik

2010

Vitenskapelig foredrag

2010

Vitenskapelig foredrag

A Survey of SIP Peering

Strand, Lars Kristoffer; Leister, Wolfgang

2010

Vitenskapelig foredrag

2010

Vitenskapelig foredrag

Validation of Creol Models for Routing Algorithms in Wireless Sensor Networks

Leister, Wolfgang; Bjørk, Joakim; Schlatte, Rudolf; Griesmayer, Andreas

2010

Rapport

2010

Rapport

ADIMUS – Adaptive Internet Multimedia Streaming – Final Project Report

Leister, Wolfgang; Sutinen, Tiia; Boudko, Svetlana; Marsh, Ian; Griwodz, Carsten; Halvorsen, Pål

2010

Rapport

A Holistic Approach to Open Source VoIP Security: Results from the EUX2010SEC Project

Fritsch, Lothar; Groven, Arne-Kristian; Strand, Lars Kristoffer; Leister, Wolfgang; Hagalisletto, Anders Moen

2009

Vitenskapelig artikkel

2009

Vitenskapelig artikkel

2009

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Preventing unwanted communication in ICT-based exams by using free software

Leister, Wolfgang; Fretland, Truls; Solheim, Ivar

2009

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Analyzing Protocol Implementations

Hagalisletto, Anders Moen; Strand, Lars Kristoffer; Leister, Wolfgang; Groven, Arne-Kristian

2009

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Credo methodology – Modeling and analyzing a peer-to-peer system in Credo

Grabe, Immo; Jaghoori, Mohammad Mahdi; Aichernig, Bernhard; Baier, Christel; Blechmann, Tobias; Boer, de Frank; Griesmayer, Andreas; Johnsen, Einar Broch; Klein, Joachim; Klüppelholz, Sascha, Sascha; Kyas, Marcel; Leister, Wolfgang; Schlatte, Rudolf; Stam, Andries; Steffen, Martin; Tschirner, Simon; Liang, Xuedong; Wang, Yi; Grabe, Immo; Boer, Frank de; Broch Johnsen, Einar; Klüppelholz, Sascha; Kyas, Marcel; Yi, Wang

2009

Vitenskapelig foredrag

2009

Vitenskapelig foredrag

INF5780 – Open source, open collaboration and innovation – Høst 2009

Leister, Wolfgang; Christophersen, Nils Damm; Tsiavos, Prodromos

2009

Vitenskapelig foredrag

How to Perform ICT-Based Exams in Compulsory Schools

Leister, Wolfgang; Fretland, Truls

2009

Lecture popular

Modelling of Biomedical Sensor Networks using the Creol Tools

Leister, Wolfgang; Liang, Xuedong; Klüppelholz, Sascha; Klein, Joachim; Owe, Olaf; Kazemeyni, Fatemeh Sadat; Bjørk, Joakim; Østvold, Bjarte Mayanja

2009

Rapport

D6.3 Final Modelling

Leister, Wolfgang; Liang, Xuedong; Stam, Andries; Klüppelholz, Sascha; Jaghoori, Mahdi

2009

Rapport

2009

Rapport

D6.4 – Security and QoS Monitoring Implementation

Savola, Reijo M.; Heinonen, Petri; Karppinen, Kaarina; Abie, Habtamu; Holmqvist, Knut; Leister, Wolfgang; Bigham, John; Poslad, Stefan; Wang, Jinfu; Wu, Jiayi

2009

Rapport

SWS – Smart Wearable Systems

Holmqvist, Knut; Leister, Wolfgang

2009

Rapport

A Benchmarking System for Multipath Overlay Multimedia Streaming

Boudko, Svetlana; Leister, Wolfgang; Halvorsen, Pål; Griwodz, Carsten

2008

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

An Architecture for Adaptive Multimedia Streaming to Mobile Nodes

Leister, Wolfgang; Boudko, Svetlana; Griwodz, Carsten; Halvorsen, Pål; Sutinen, Tiia; Marsh, Ian

2008

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Use of MPEG-21 for Security and Authentication in Biomedical Sensor Networks

Leister, Wolfgang; Fretland, Truls; Balasingham, Ilangko

2008

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Threat Assessment of Wireless Patient Monitoring Systems

Leister, Wolfgang; Abie, Habtamu; Groven, Arne-Kristian; Fretland, Truls; Balasingham, Ilangko

2008

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Threat assessment of wireless patient monitoring systems

Leister, Wolfgang; Abie, Habtamu; Groven, Arne-Kristian; Fretland, Truls; Balasingham, Ilangko

2008

Vitenskapelig foredrag

Use of MPEG-21 for security and authentication in biomedical sensor networks

Leister, Wolfgang; Fretland, Truls; Balasingham, Ilangko

2008

Vitenskapelig foredrag

2008

Vitenskapelig foredrag

Adaptive Internet Multimedia Streaming

Leister, Wolfgang; Marsh, Ian; Boudko, Svetlana; Sutinen, Tiia

2008

Vitenskapelig foredrag

Adaptive Multimedia Streaming (Adimus)

Boudko, Svetlana; Leister, Wolfgang

2008

Vitenskapelig foredrag

Digital eksamen i trådløst nett – prototype

Fretland, Truls; Leister, Wolfgang

2008

Lecture popular

D2.2 – System Specification Document

Gay, Jonathan; Topham, Shaun; Blasi, Lorenzo; Bigham, John; Wu, Jiayi; Novkovic, Milan; Rotondi, Domenico; Dattani, Ilesh; Vannuccini, Gianluca; Abie, Habtamu; Holmqvist, Knut; Leister, Wolfgang; Parlanti, David; Paganelli, Federica; Cianchi, Paolo; Ristau, Petra

2008

Rapport

D6.1 – QoS and Security Requirements Specification

Abie, Habtamu; Vestgården, Jørn Inge; Leister, Wolfgang; Bigham, John; Blasi, Lorenzo; Topham, Shaun; Gay, Jonathan; Rotondi, Domenico; Ristau, Petra; Paganelli, Federica; Dattani, Ilesh; Vannuccini, Gianluca; Juhola, Arto; Karppinen, Kaarina; Liinasuo, Marja; Noponen, Sami; Savola, Reijo M.; Parlanti, David; Cianchi, Paolo

2008

Rapport

2008

Rapport

Deliverable D6.2: Initial modelling with service interfaces

Salden, Alfons; Stam, Andries; Chothia, Tom; Leister, Wolfgang; Østvold, Bjarte M.; Liang, Xuedong; Kyas, Marcel

2008

Rapport

D6.2 – Trust Model and Security Architecture

Abie, Habtamu; Vestgården, Jørn Inge; Leister, Wolfgang; Bigham, John; Karppinen, Kaarina; Savola, Reijo M.; Uusitalo, Ilkka; Blasi, Lorenzo; Rotondi, Domenico; Vannuccini, Gianluca; Paganelli, Federica; Parlanti, David

2008

Rapport

Deliverable D6.1 – User Driven Requirements – Addendum

Salden, Alfons; Stam, Andries; Balasingham, Ilangko; Steffen, Martin; Kyas, Marcel; Leister, Wolfgang; Liang, Xuedong; Østvold, Bjarte M.

2008

Rapport

D5.1 – Design Document for Broker Managing Agent

Novkovic, Milan; Dattani, Ilesh; Abie, Habtamu; Vestgården, Jørn Inge; Leister, Wolfgang; Bigham, John; Poslad, Stefan; Jiang, Peng; Phillips, Chris; Karppinen, Kaarina; Uusitalo, Ilkka; Wang, Jinfu

2008

Rapport

Threat Assessment of Wireless Patient Monitoring Systems

Leister, Wolfgang; Abie, Habtamu; Groven, Arne-Kristian; Balasingham, Ilangko

2007

Poster

Multimedia-Arkeologi

Leister, Wolfgang

2007

Article journal

SIMVIS 2007

Leister, Wolfgang

2007

Article journal

Eurographics 2006

Leister, Wolfgang

2007

Article journal

2007

Article journal

Communication of medical images, text, and messages in inter-enterprise systems: A case study in Norway

Balasingham, Ilangko; Ihlen, Halfdan; Leister, Wolfgang; Røe, Per; Samset, Eigil

2007

Vitenskapelig artikkel

Mer effektiv pasientbehandling

Leister, Wolfgang; Haug, Dag

2007

Populærvitenskapelig artikkel

Market Research Using a Virtual Test Store on Gaming Technology

Leister, Wolfgang; Tjøstheim, Ingvar; Lous, Joachim

2007

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2007

Vitenskapelig foredrag

2007

Vitenskapelig foredrag

2007

Vitenskapelig foredrag

2007

Vitenskapelig foredrag

Relationships between Metrics of Technical and Perceived QoS for Streamed Video

Leister, Wolfgang; Boudko, Svetlana; Steinmann, Volker; Stoll, Gerhard

2007

Rapport

CREDO – Deliverable D6.1: User driven requirements

Balasingham, Ilangko; Kyas, Marcel; Leister, Wolfgang; Liang, Xuedong; Østvold, Bjarte M.; Rossum, Anne van; Salden, Alfons; Steffen, Martin; Valk, Jeroen M.

2007

Rapport

Utvikling av prototyp for sikker epost

Leister, Wolfgang; Abie, Habtamu; Haug, Dag

2007

Rapport

2006

Poster

2006

Populærvitenskapelig artikkel

Eurographics 2005

Leister, Wolfgang

2006

Populærvitenskapelig artikkel

Wavelet Coding and JPEG 2000

Leister, Wolfgang

2006

Vitenskapelig foredrag

2006

Vitenskapelig foredrag

2006

Vitenskapelig foredrag

2006

Lecture popular

Bruk av åpne standarder i offentlig forvaltning

Holmqvist, Knut; Østvold, Bjarte M.; Leister, Wolfgang

2006

Rapport

Simulation of the HikerNet

Leister, Wolfgang; Garberg, Erlend Andreas

2005

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2005

Vitenskapelig foredrag

Grid-computing for radiologi

Leister, Wolfgang

2005

Vitenskapelig foredrag

2005

Vitenskapelig foredrag

GPS Kurs for Turledere

Leister, Wolfgang

2005

Vitenskapelig foredrag

E-Government and Privacy

Leister, Wolfgang

2005

Vitenskapelig foredrag

2005

Lecture popular

A short memo on Open Source Software for PACS

Leister, Wolfgang; Røe, Per

2005

Rapport

Transmission of Digital Ultrasound Images

Leister, Wolfgang; Røe, Per; Balasingham, Ilangko; Ihlen, Halfdan; Roterud, Håvard; Haugland, Kjell-Rune; Hauen, Ola-Morten; Kaland, Morten; Bosgraf, Ronald

2005

Rapport

The ChannelS Report

Holmqvist, Knut; Leister, Wolfgang

2005

Rapport

2004

Populærvitenskapelig artikkel

Inntrykk fra Eurographics 2004

Leister, Wolfgang

2004

Populærvitenskapelig artikkel

2004

Vitenskapelig foredrag

Streaming for the Masses

Leister, Wolfgang

2004

Vitenskapelig foredrag

Grid and related technologies

Leister, Wolfgang; Mazaher, Shahrzade; Vestgården, Jørn Inge; Johansen, Bent Østebø; Nordlund, Bjørn Kristian

2004

Rapport

Hikernet

Leister, Wolfgang

2004

Rapport

2003

Populærvitenskapelig artikkel

2003

Populærvitenskapelig artikkel

Fra Eurographics 2003

Leister, Wolfgang

2003

Populærvitenskapelig artikkel

2003

Populærvitenskapelig artikkel

2003

Vitenskapelig foredrag

Åpen kildekode (høringsuttalelse)

Hegna, Håvard; Leister, Wolfgang

2003

Vitenskapelig foredrag

Virtually moving cameras for digital TV using IBR

Leister, Wolfgang; Olsen, Henrik

2003

Vitenskapelig foredrag

mediAkit and the NR Open Source Software Center

Leister, Wolfgang; Røe, Per; Vestgården, Jørn Inge; Aamot, Ole

2003

Rapport

Streamed multimedia presentation for low-bandwidth mobile terminals: A virtual machine approach

Aarhus, Lars Thore; Hegna, Håvard; Kristoffersen, Thor; Leister, Wolfgang; Moen, Anders; Østvold, Bjarte M.

2002

Vitenskapelig artikkel

Inntrykk fra Eurographics 2001

Leister, Wolfgang

2002

Populærvitenskapelig artikkel

Digital TV og datagrafikk

Leister, Wolfgang

2002

Populærvitenskapelig artikkel

Inntrykk fra Eurographics 2002

Leister, Wolfgang

2002

Populærvitenskapelig artikkel

Inntrykk fra SIMVIS 2002

Leister, Wolfgang

2002

Populærvitenskapelig artikkel

Multimedia-presentasjoner på mobile terminaler med lav båndbredde

Leister, Wolfgang; Hegna, Håvard; Kristoffersen, Thor; Aarhus, Lars Thore; Moen, Anders; Østvold, Bjarte M.

2002

Populærvitenskapelig artikkel

2002

Populærvitenskapelig artikkel

Grafikkhjørnet

Leister, Wolfgang

2002

Populærvitenskapelig artikkel

Multimedia-Präsentationen auf persönlichen digitalen Assistenten mit geringer Übertragungsrate

Leister, Wolfgang; Hegna, Håvard; Kristoffersen, Thor; Aarhus, Lars Thore; Moen, Anders; Østvold, Bjarte M.

2002

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2002

Vitenskapelig foredrag

Survey: Digital TV

Leister, Wolfgang

2002

Vitenskapelig foredrag

Hva er en DVD

Leister, Wolfgang

2002

Vitenskapelig foredrag

Developing a validation authority service for apache

Leister, Wolfgang; Aamot, Ole; Maus, Eirik; Lie, Anund

2002

Rapport

Digital TV – a survey

Leister, Wolfgang; Boudko, Svetlana; Aamot, Ole; Holmes, Peter

2002

Rapport

MobileSLM pre-project – Development Report

Aarhus, Lars Thore; Kristoffersen, Thor; Leister, Wolfgang; Røe, Per; Østvold, Bjarte M.

2002

Rapport

Trading of QoS policies in ENNCE

Leister, Wolfgang; Paulsen, Gorm; Spilling, Pål

2002

Rapport

Developing a Multimedia Distribution

Leister, Wolfgang; Maus, Eirik; Aamot, Ole Kristian; Nordlund, Bjørn Kristian; Lous, Joachim

2002

Rapport

Kort forklart – Hva er en driver

Vogt, Yngve; Leister, Wolfgang

2001

Reader opinion

2001

Populærvitenskapelig artikkel

Grafikk på mobile enheter

Leister, Wolfgang

2001

Populærvitenskapelig artikkel

NORSIGD Info gjennom tidene

Leister, Wolfgang

2001

Populærvitenskapelig artikkel

2001

Populærvitenskapelig artikkel

Multimedia Koding og Transmisjon – INF MKT Høst 2001

Leister, Wolfgang; Holm, Sverre; Christophersen, Nils Damm

2001

Vitenskapelig foredrag

Streamed Multimedia Presentation for Low-Bandwidth Mobile Terminals: A Virtual Machine Approach

Aarhus, Lars Thore; Hegna, Håvard; Kristoffersen, Thor; Leister, Wolfgang; Moen, Anders; Østvold, Bjarte M.

2001

Rapport

Quo vadis, datagrafikk

Leister, Wolfgang

2000

Populærvitenskapelig artikkel

2000

Lecture popular

MADISON Architecture

Bergan, Marius; Leister, Wolfgang; Lie, Anund; Lous, Joachim; Mazaher, Shahrzade; Aarhus, Lars Thore

2000

Rapport

Grafische Methoden auf dem Web- eine Übersicht

Leister, Wolfgang; Larsen, Arve

1999

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

1999

Rapport

Grafikk på Web – en oversikt

Leister, Wolfgang; Larsen, Arve

1999

Rapport

Digital TV – an overview

Leister, Wolfgang; Aarhus, Lars Thore; Karlsen, Tore Solvar; Kluge, Anders

1999

Rapport

MIT – Multimedia med interaktive tjenester

Leister, Wolfgang; Lunde, Thorstein; Aarhus, Lars Thore; Kluge, Anders; Gritzman, Michael; Taylor, Ian; Maus, Eirik; Berven, Arne; Instefjord, Anders; Sylthe, Gunnar

1999

Rapport

1998

Article journal

1998

Article journal

1998

Populærvitenskapelig artikkel

Neste generasjon datanett

Leister, Wolfgang

1998

Vitenskapelig foredrag

An analysis of seamlessness

Holmes, Peter; Løbersli, Frode; Leister, Wolfgang; Aarhus, Lars Thore

1998

Rapport

1998

Rapport

HIT – Forprosjektrapport fra instituttprosjektet ‘IT i Hjemmet’

Bergan, Marius; Eide, Jan-Olav; Leister, Wolfgang; Løbersli, Frode; Solheim, Ivar; Thoresen, Kari

1998

Rapport

Internetthjørnet

Leister, Wolfgang

1997

Bookreview

1997

Bookreview

1997

Populærvitenskapelig artikkel

1994

Vitenskapelig artikkel

Der chinesische Raytracer

Leister, Wolfgang

1989

Populærvitenskapelig artikkel