Emerging Technologies for Authorization and Authentication

This volume constitutes the refereed proceedings of the 5th International Workshop on Emerging Technologies for Authorization and Authentication, ETAA 2022, held in Copenhagen, Denmark, on September 30, 2022, co-located with ESORICS 2022. The revised 8 full papers presented together with one invited paper were carefully reviewed and selected from 10 submissions.  They cover topics such as: new techniques for biometric and behavioral based authentication, authentication and authorization in the IoT and in distributed systems in general, including the smart home environment.