CA certificate is a certificate issued by CA certification authority to prove the user's identity information, and it is a digital signature of identity authentication. It can be said that the electronic signature with CA can prove the true identity of the signer, which is traceable and undeniable. In electronic contract signing, CA electronic signature is the premise of signing.
Similar to the electronic signature system, the electronic seal management system mainly manages the application, approval and production of electronic seals, the issuance, authorization/re-authorization, loss reporting/cancellation, loss reporting and destruction of electronic seals, and the maintenance and management of the electronic seal impression picture library. At the same time, it provides the audit management function of electronic seal use-it records in detail which electronic seal was stamped by the signer when and where.
Electronic seal management system
The electronic seal management subsystem adopts the three-dimensional authority management mode of "user-role-authority", which can give different roles to different people and then assign different authorities, so that the authority of platform management, seal application, seal making, seal management and seal use can be assigned to different people, and the seal safety management can be strengthened from the process and authority, so as to ensure the authenticity and reliability of the seal source from the perspective of seal management. You can customize roles according to your own needs to meet different management needs.
The electronic seal management subsystem can be developed with various architectures and languages. The mainstream languages JAVA and C++ must support remote seal management, centralized deployment and hierarchical management. Because the traditional physical seal adopts hierarchical management mode, the electronic seal generally adopts hierarchical management mode, that is, independent legal persons at all levels can independently manage their own internal electronic seals, and then they can define the managers of seals of various departments.