Marvin Kowalewski

schoolRuhr University Bochumbar_chart#8395 Global Rank

Total Papers

HCI Rank

#8395

Research Areas

Years Active

Recent Publications

52 Weeks Later: Attitudes Towards COVID-19 Apps for Different Purposes Over Time

The COVID-19 pandemic has prompted countries around the world to introduce smartphone apps to support disease control efforts. Their purposes range from digital contact tracing to quarantine enforcement to vaccination passports, and their effectiveness often depends on widespread adoption. While previous work has iden…

CHI '235th+ AuthorPrivacy by Design & User Control +2

A World Full of Privacy and Security (Mis)conceptions? Findings of a Representative Survey in 12 Countries

Misconceptions about digital security and privacy topics in the general public frequently lead to insecure behavior. However, little is known about the prevalence and extent of such misconceptions in a global context. In this work, we present the results of the first large-scale survey of a global population on miscon…

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