9 Privacy

22.2433GPPRelease 17Speech recognition framework for automated voice servicesStage 1TS

For SRF-based automated voice services, privacy requirements shall be at least as good as for IMS voice or data sessions [5]:

– It shall be possible to encrypt speech and speech meta-data exchanges;

– It shall be possible to prevent exchange of the user’s true identity, location and other terminal or user related information when required.

SRF-based automated voice services, may imply that the service provider collects information about the user or usage. This information should be treated according to the policies in place for data and voice (e.g. human to operator or human to automated service) services. The SRF-based automated voice services shall not add additional privacy risks.