Schütz, PhilipPhilipSchützFriedewald, MichaelMichaelFriedewald2022-03-122022-03-122014https://publica.fraunhofer.de/handle/publica/384416This paper wants to outline initial findings of the MARS project, which aims at preparing the ground for a retina scanner technology that will be used in a civil context allowing the authentication and identification of individuals in a privacy- and user-friendly way. The project shows that privacy by design is difficult to realize in practice but indispensable in order to create a security-technology approach that is sustainable, and a product that is both accountable and effective.en303600conference paper