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cs.CR2026
Identification of Compositional Risks in Data Protection Impact Assessments and Beyond
Henrik Graßhoff, Meiko Jensen, Malte Hansen +1
When personal data is processed in a distributed manner by cooperating service providers, privacy risks may emerge solely from the choice of data processors included in the composi…
cs.CR2023
Smartphones in a Microwave: Formal and Experimental Feasibility Study on Fingerprinting the Corona-Warn-App
Henrik Graßhoff, Florian Adamsky, Stefan Schiffner
Contact Tracing Apps (CTAs) have been developed to contain the coronavirus disease 19 (COVID-19) spread. By design, such apps invade their users' privacy by recording data about th…