Prof. Dr. Johann Kranz

Director of the Professorship of Digital Services and Sustainability, Ludwig-Maximilians-Universität in Munich

kranz@lmu.de
Profile
Participations and Contributions
Publications
Participations and Contributions
All posts
Digital society

“There is a need for further education regarding the right to data portability”

News
28 July 2023

After completing their project, Susanne Mayr, Jens Großklags, and Johann Kranz discuss their findings on data portability in this interview.

Digital competition

Data Economy

Blog
15 December 2022

Data can be understood as an economic good in its own right, shared and traded much like any other commodity. However, the bold prediction that data would become a ‘new asset class’ has yet to materialise.

Digital competition

Awareness, motivation and implementation of data portability – Enabling radical and disruptive innovation through enhanced data portability

Project

The project investigated how data portability can be implemented in order to improve competition between online services and data-driven innovations.

Digital politics

Data portability

Glossary

The GDPR and the right to data portability, have been introduced to strengthen individual data sovereignty and the protection of personal data.

Digital competition

Data Portability between Online Services

Publication

The working paper looks at users’ requirements for the right to data portability and shows how switching between online services could be facilitated.

Digital politics

Piggybacking data

News
4 December 2020

The right to data portability is hardly known and difficult to implement. A bidt project is investigating how users can gain more control over their own data.

Publications

  • Kranz, Johann; Kübler-Wachendorff, Sophie; Syrmoudis, Emmanuel; Grossklags, Jens; Mager, Stefan; Luzsa, Robert; Mayr, Susanne (2023)

    Data Portability

    Journal article
    Springer Gabler, Business & Information Systems Engineering., Volume: 2023, Nr. 65, P. 597-607
    DOI: 10.1007/s12599-023-00815-w
    Project: amiDaPo
  • Syrmoudis, Emmanuel; Mager, Stefan; Kuebler-Wachendorff, Sophie; Pizzinini, Paul; Kranz, Johann (2021)

    Data Portability between Online Services: An Empirical Analysis on the Effectiveness of GDPR Art. 20

    Conference paper
    Proceedings on Privacy Enhancing Technologies, Nr. 3, P. 351-372, Walter de Gruyter GmbH
    DOI: 10.2478/popets-2021-0051
    Project: amiDaPo
  • Kranz, Johann; Kuebler-Wachendorff, Sophie; Syrmoudis, Emmanuel; Grossklags, Jens; Mager, Stefan; Mayr, Susanne

    Data Portability: Conceptualization, Architectures, and Implications. Business & Information Systems Engineering

    Unclear document type
    Project: amiDaPo
  • Luzsa, Robert; Mayr, Susanne; Syrmoudis, Emmanuel; Grossklags, Jens; Kübler-Wachendorff, Sophie; Kranz, Johann (2022)

    Datenportabilität zwischen Online-Diensten: Nutzeranforderungen und Gestaltungsempfehlungen

    Ergebnisse einer bevölkerungsrepräsentativen Befragung

    Grey literature / report
    bidt, bidt Working Paper, Nr. 5, P. 1-38
    DOI: 10.35067/bv16-2z31
    https://www.bidt.digital/publikation/datenportabilitaet-zwischen-online-diensten/
    Project: amiDaPo
  • Luzsa, Robert; Mayr, Susanne; Syrmoudis, Emmanuel; Grossklags, Jens; Kübler-Wachendorff, Sophie; Kranz, Johann (2022)

    Online Service Switching Intentions and Attitudes towards Data Portability – The Role of Technology-related Attitudes and Privacy.

    Conference paper
    ACM Digital Library, Proceedings of Mensch und Computer 2022, P. 1-13
    DOI: 10.1145/3543758.3543762
    Project: amiDaPo
  • Kuebler-Wachendorff, Sophie; Luzsa, Robert; Kranz, Johann; Mager, Stefan; Syrmoudis, Emmanuel; Mayr, Susanne; Grossklags, Jens (2021)

    The Right to Data Portability: conception, status quo, and future directions

    Journal article
    Springer, Informatik Spektrum, Volume: 44, Nr. 4, P. 264-272
    DOI: 10.1007/s00287-021-01372-w
    Project: amiDaPo
  • Kranz, Johann; Kübler-Wachendorff, Sophie; Syrmoudis, Emmanuel; Grossklags, Jens; Mager, Stefan; Luzsa, Robert; Mayr, Susanne (2023)

    Data Portability

    Journal article
    Springer Gabler, Business & Information Systems Engineering., Volume: 2023, Nr. 65, P. 597-607
    DOI: 10.1007/s12599-023-00815-w
    Project: amiDaPo
  • Luzsa, Robert; Mayr, Susanne; Syrmoudis, Emmanuel; Grossklags, Jens; Kübler-Wachendorff, Sophie; Kranz, Johann (2022)

    Online Service Switching Intentions and Attitudes towards Data Portability – The Role of Technology-related Attitudes and Privacy.

    Conference paper
    ACM Digital Library, Proceedings of Mensch und Computer 2022, P. 1-13
    DOI: 10.1145/3543758.3543762
    Project: amiDaPo
  • Luzsa, Robert; Mayr, Susanne; Syrmoudis, Emmanuel; Grossklags, Jens; Kübler-Wachendorff, Sophie; Kranz, Johann (2022)

    Datenportabilität zwischen Online-Diensten: Nutzeranforderungen und Gestaltungsempfehlungen

    Ergebnisse einer bevölkerungsrepräsentativen Befragung

    Grey literature / report
    bidt, bidt Working Paper, Nr. 5, P. 1-38
    DOI: 10.35067/bv16-2z31
    https://www.bidt.digital/publikation/datenportabilitaet-zwischen-online-diensten/
    Project: amiDaPo
  • Syrmoudis, Emmanuel; Mager, Stefan; Kuebler-Wachendorff, Sophie; Pizzinini, Paul; Kranz, Johann (2021)

    Data Portability between Online Services: An Empirical Analysis on the Effectiveness of GDPR Art. 20

    Conference paper
    Proceedings on Privacy Enhancing Technologies, Nr. 3, P. 351-372, Walter de Gruyter GmbH
    DOI: 10.2478/popets-2021-0051
    Project: amiDaPo
  • Kuebler-Wachendorff, Sophie; Luzsa, Robert; Kranz, Johann; Mager, Stefan; Syrmoudis, Emmanuel; Mayr, Susanne; Grossklags, Jens (2021)

    The Right to Data Portability: conception, status quo, and future directions

    Journal article
    Springer, Informatik Spektrum, Volume: 44, Nr. 4, P. 264-272
    DOI: 10.1007/s00287-021-01372-w
    Project: amiDaPo
  • Kranz, Johann; Kuebler-Wachendorff, Sophie; Syrmoudis, Emmanuel; Grossklags, Jens; Mager, Stefan; Mayr, Susanne

    Data Portability: Conceptualization, Architectures, and Implications. Business & Information Systems Engineering

    Unclear document type
    Project: amiDaPo