Electronic signature system for SCADA (supervisory control and data acquisition)

The invention discloses an electronic signature system for SCADA (supervisory control and data acquisition), which comprises a biological information acquisition module, a certificate information acquisition module, a trace information acquisition module, a process database, a user management module...

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Bibliographic Details
Main Authors XUE LIJUN, WANG XINGHUA, LIU SHENGLIN, BAO QING
Format Patent
LanguageChinese
English
Published 02.02.2024
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The invention discloses an electronic signature system for SCADA (supervisory control and data acquisition), which comprises a biological information acquisition module, a certificate information acquisition module, a trace information acquisition module, a process database, a user management module, a signature management module, a signature verification module, an audit tracking module and the like. The system can obtain identity verification information of a verifier meeting requirements according to the data level of an operation instruction sent by a user, and compares the identity verification information with biological information, certificate information and trace information of each user stored in the system to realize electronic verification so as to complete electronic signature work. Therefore, the SCADA system can complete signature of related personnel on the electronic document without printing, the integrity, traceability and confidentiality of data can be effectively guaranteed, and risks ca
Bibliography:Application Number: CN202311344061