Trusted ephemeral identifier to create a group for a service and/or to provide the service

摘要

Devices and methods may provide for generating and/or using a trusted ephemeral identifier (TEID) to create a group for a service, and/or to provide the service. A verifier device may assign a value to a group that is to be created to provide the service, wherein the value may identify the group and may be issued to the prover device for use to generate the TEID value that is unique to the prover device and to participation of the prover device in the group. In addition, a prover device may generate the TEID value, wherein the TEID may be derived from a combination of a unique value that may be generated in a trusted execution environment (TEE) of the prover device and the value that may identify the group.