Certificate download: query the list of certificates to be downloaded, query the application status of certificates, upload public keys, download certificates and save certificates;
Certificate management: view certificates, modify private key passwords, import systems, and delete certificates;
Sweep: supports electronic authentication of scanned QR code, and is suitable for application scenarios such as "scan code login" and "scan code signature" combined with third-party WEB applications;
Usage record: for users to view the historical usage of digital certificates in mobile devices;
User service: service outlets, hotlines and help centers;
System settings: startup page, function introduction, version information, about us;
Version detection: version detection will be carried out when the program is started, and if a new version is found, the user will be prompted to download the update;
UMSDK: provides service interfaces such as certificate login, digital signature and verification signature for third-party mobile applications, and realizes mobile authentication application scenarios such as certificate login and digital signature of mobile applications.