pbdf https://schemes.yivi.app/pbdf Privacy by Design Foundation Stichting Privacy by Design The Privacy by Design Foundation develops the Yivi app and the Yivi infrastructure, and issues basic attributes for free De stichting Privacy by Design ontwikkelt de Yivi-app en de Yivi-infrastructuur, en geeft gratis een set basisattributen uit 4194468 4194468 https://keyshare.yivi.app/ https://my.yivi.app/ pbdf.sidn-pbdf.irma.pseudonym https://atumd.yivi.app/ https://yivi.app/