Abstract: An insecure software detection apparatus is provided, including: a dedicated processor (101), configured to: when a first analysis result indicates that to-be-detected software is not secure, analyze the to-be-detected software by using a first neural network model, to obtain a second analysis result, where the first analysis result is obtained by analyzing the to-be-detected software by using a second neural network model; and a general-purpose processor (102), configured to: obtain the second analysis result from the dedicated processor, and perform security processing on the to-be-detected software based on the second analysis result. The apparatus first analyzes the to-be-detected software by using the second neural network model with low power consumption. When an analysis result indicates that the to-be-detected software is not secure, the dedicated processor analyzes the to-be-detected software by using the first neural network model with a high computing capability.

Abstract: A secure element (SE) applet installation method, applied to a user terminal with a trusted execution environment (TEE) and an SE, and the TEE is provided with a trusted application (TA). The SE applet installation method includes obtaining, by the TA, an SE applet command package after the user terminal receives an installation request instructing the TA to obtain the SE applet command package, parsing, by the TA, the SE applet command package to obtain target signaling included in the SE applet command package, where the target signaling being used to install a target SE applet, and sending, by the TA, the target signaling to the SE to install the target SE applet according to the target signaling.

Abstract: In a method for secure provisioning of data to a client device, a non-trusted manufacturing facility is equipped with a secure server device to establish a secure data provisioning channel from the secure server device to trusted hardware in client devices without the secure server device and the client devices needing to have a shared secret.

Abstract: Embodiments of this application disclose a secure element (SE) applet installation method, applied to a user terminal. The user terminal is provided with a trusted execution environment (TEE) and a secure element, and the TEE is provided with a trusted application (TA). The method includes: obtaining, by the TA, an SE applet command package after the user terminal receives an installation request used to instruct the TA to obtain the SE applet command package; parsing, by the TA, the SE applet command package to obtain target signaling included in the SE applet command package, where the target signaling is signaling used to install a target SE applet; and sending, by the TA, the target signaling to the SE, so that the SE installs the target SE applet according to the target signaling.