Research on Security Tests Methods for IoT Devices

This paper analyzes the security risks of IoT devices and studies a method for IoT device security testing. By constructing a bidirectional LSTM network with attention mechanism, the network estimates the active user support set based on the received signal. Based on the estimated active user support set, complex spread spectrum sequences are used for blind data testing to detect the characteristics of IoT device access requests. By using recognition models to detect user identity types in IoT device access requests, the classification of recognition models and the construction method of typical recognition models are provided. Send the user's identity based on the access request identified by the recognition model, and then perform network attack testing. Provides a method for real-time analysis and testing of data streams from IoT devices, based on which relevant testing devices can be implemented to achieve attack testing and network interception.