Abstract: This application discloses a device authentication method and system, and an apparatus, and relates to the field of communication technologies, to perform authentication on a terminal device. The system includes a first analyzer, a second analyzer, and a network device. The first analyzer sends a first authentication model to the second analyzer. The network device sends a transmission feature of a first terminal device to the second analyzer. The second analyzer performs authentication on the first terminal device based on the transmission feature of the first terminal and the first authentication model.

Abstract: Embodiments of the present disclosure provide a method and an apparatus of interaction video connection, an electronic device, and a storage medium. The method includes: receiving interaction match information pushed by a server, where the interaction match information includes first information of a second client, the first information of the second client is determined according to first data of a first client, the first data is used to indicate a match demand category corresponding to the first client; generating timing information, and displaying, according to the interaction match information, the timing information and the first information of the second client, where the timing information indicates a remaining duration before requesting an establishment of a video connection with the second client; and establishing, according to the timing information, the video connection with the second client.