3results about How to "Avoid the build process" patented technology

The present application relates to the technical field of privacy computing, and specifically provides a distributed multi-party asynchronous isolated secure retrieval method and device, wherein a shared network is formed by a data retrieval initiator and a data owner using a front-end machine cluster node, retrieval business is completed based on a front-end machine TEE (Trusted Execution Environment) and a hidden query method; a permission control unit is configured on remote authentication permission control of the TEE, permission monitoring at an instruction level is realized, and through sensitive data desensitization, open data and ciphertext query data confusion, query initiator anonymization and query condition fuzzification, query intention request collection, it is ensured that the entire life cycle of data query and statistical operation is carried out in a trusted isolated environment, and the security and privacy protection of data are strengthened. Compared with the prior art, the present application effectively prevents malicious operation and illegal access, thereby ensuring the security and privacy protection of data.

The present invention provides a method, apparatus and related equipment for uploading terminal data to a blockchain, which relates to the field of communication technologies. The method for uploading terminal data to a blockchain includes: receiving a request for uploading service data, where the request for uploading service data is a request sent by a terminal to the SIM card in response to receiving a first operation; and in response to the request for uploading service data, sending a first command to the terminal based on a data transmission protocol, where the first command is used to establish a communication connection relationship among the SIM card, the terminal and the blockchain platform. By using the SIM card to send a first command to the terminal to establish the communication connection relationship among the terminal, the SIM card and the blockchain platform, the embodiments of the present invention avoid directly establishing a communication connection relationship between the terminal device and the blockchain platform, thereby reducing the risk of leakage of terminal communication information.

One or more embodiments of the invention provide a question and answer method, and an agent training method and device. According to the method, after an intelligent agent obtains first question and answer information, whether visual focusing processing needs to be carried out on an inquiry image or not can be inferred based on the first question and answer information, and under the condition that visual focusing processing needs to be carried out on the inquiry image through inference, an image of a target area related to a first question in the inquiry image can be extracted; obtaining a regional image; and retrieving and generating a first answer corresponding to the first question by using an image retrieval tool and taking the regional image as a retrieval condition. Under the condition that visual focusing processing does not need to be carried out on the inquiry image through reasoning, the complete inquiry image can be used as a retrieval condition for retrieval. Afterwards, text retrieval can be dynamically performed or a final answer can be made based on an image retrieval result.