***It is not (only) about privacy: How multi‑party computation redefines control, trust, and risk in data sharing***
Authors: W. Agahari (1), H. Ofe (1), M. de Reuver (1)
(1)Section Information and Communication Technology, Department of Engineering Systems and Services, Faculty of Technology, Policy, and Management, Delft University of Technology, Delft, the Netherlands 

Corresponding author: W. Agahari

Contact Information:
w.agahari@tudelft.nl

Delft University of Technology - Faculty of Technology, Policy and Management
P.O. Box 5015 
2600 GA Delft
The Netherlands

***General Introduction***
This dataset is a supplementary document of the article entitled "It is not (only) about privacy: How multi‑party computation redefines control, trust, and risk in data sharing."
This dataset is also a supplementary document to Chapter 4 of the dissertation entitled "The impact of Multi-Party Computation on data sharing decisions in data marketplaces: insights from businesses and consumers."
This dataset contains a synthesis of data collected through semi-structured interviews as described in the article and in the Chapter 4 of the dissertation.
The data collection process and work leading to the article and the dissertation have received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No 825225.

It is being made public in order for other researchers to use this data in their own work.

The data in this data set was collected June-October 2020 by researchers at the ICT section, ESS Department, Faculty of Technology, Policy and Management, Delft University of Technology.

***Study objective***
The purpose of the interview study was to investigate the impact of Multi-party computation (MPC) technology on the perception of businesses regarding control over data, risk, trust, and willingness to share data.

***Procedure***
Interviewees were presented with the concept of data sharing through data marketplaces. 
Then, interviewees were asked about their perceptions regarding control, trust, risk, and willingness to share through data marketplaces.
Subsequently, interviewees were introduced with the concept of MPC and how it might change the way businesses share data in data marketplaces.
After that, interviewees were asked whether MPC would change their perceptions regarding control, trust, risk, and willingness to share through data marketplaces.
Please refer to the article, the methodology section in Chapter 4 of the dissertation, and sheet "interview protocol" in the dataset for more detail about the survey questions.

***Description of the data in this data set***
Please refer to the research approach section of the artcile and the methodology section in Chapter 4 of the dissertation.