Electronic contract signing method and device, electronic equipment and storage medium

• Main Authors: HUANG WEIXIANG, LIANG XIAOFENG, QIU JUNYANG, YANG CHUNQUAN, SUN ZHIJIA, SU ZHUOHAN, NING ZHIGANG, FANG MULONG, XIONG BINGLIN
• Format: Patent
• Language: Chinese; English
• Published: 15.12.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention provides an electronic contract signing method and device, electronic equipment and a storage medium. Relates to the technical field of computers. The method comprises the following steps: in a process of generating a signed electronic contract of a to-be-signed target electronic contract, acquiring electronic signature information and a signature timestamp signed on the to-be-signed target electronic contract by a contract signing end, and acquiring a session key ks-naf negotiated by the contract signing end when GBA authentication is performed between the contract signing end and network side equipment, and carrying out encryption processing on the mobile phone number information corresponding to the contract signing end according to ks-naf, and processing the target electronic contract according to the electronic signature information, the signature timestamp, the message digest of the target electronic contract and the encrypted mobile phone number information to obtain a signed electronic c