scope:

The present document defines security provisions for Smart Voice-controlled Device extending from the provisions for consumer IoT devices defined in ETSI TS 103 645 [1].

In terms of security concerns, SVD has a different focus than other generic IoT devices (e.g. distributed sensors, smart appliances, etc.). For example, SVD mainly interacts with users through voice assistants that can understand users' voice commands and assist users to control other devices in the IoT network. This feature actually expands the attack surface of SVD. In addition, SVD usually collects the user's voice and trains a model uniquely suitable for the current user to provide personalized service. Therefore, SVD-related privacy protection issues are particularly prominent. This vertical will focus on addressing the unique security issues of SVD.

Annex D gives an architectural diagram of a typical smart home system containing SVD to allow readers of the present document to better understand the position and purpose of SVD in a home network environment.