Data statistical analysis method, device and system and storage medium

• Main Authors: QIU WEIWEI, HU MAIFANG, LIU XIN, YAN YANG, WANG XIAOYI
• Format: Patent
• Language: Chinese; English
• Published: 05.09.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; PHYSICS; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention relates to a data statistical analysis method, device and system and a storage medium. The method comprises the following steps: sending a task request to a first participant and a second participant; acquiring position information returned by the first participant based on the task request; the position information is the position information of the target label analysis request message in the M pieces of label analysis request information; the M label analysis request messages are generated by the first participant based on the task request, and the M label analysis request messages comprise uniquely correct target label analysis request information; acquiring M pieces of encrypted information of a second participant; and decrypting the M pieces of encrypted information according to the position information to obtain a target data statistical analysis result. According to the method, the initiator performs classified data statistical analysis on the feature data of the second participant by us