What Is Signature?

To ensure the communication security of SparkRTC, access authentication is required when a user joins a channel.

Huawei Cloud SparkRTC uses digital signatures for access authentication. Information such as app_id, room_id, user_id, ctime, and signature must be provided in the initialization or login function of the SDK to access SparkRTC. signature indicates the signature, which is generated by the tenant using the app_key provided by SparkRTC based on the Huawei SparkRTC signature algorithm. App developers need to obtain authentication signatures from remote servers. For details, see .