“…The method includes selecting parameters, collecting data, calculating indices, statistical analysis, comparing results to state-specific indices, and visualizing results (OECD, 2008/2020). A set of relevant parameters was chosen to measure digital sovereignty in the author's work, including control over digital data and infrastructure, security and privacy, domestic development of digital technology, and parameters related to state sovereignty (Kaloudis, 2022). Poland, the Czech Republic, and Germany were used as examples to assess their relative strengths and weaknesses in these areas.…”