The following are the methods of cab signature, which have been introduced in detail on the digital authentication network:

1) Apply for and install the certificate. Apply for a free digital certificate on China Digital Authentication Network (/) (probation period 1 year, if you want to use it, you need to buy it).

Operation method: /forward.do? Pageurl=/ca/yhsc/4.jsp, it is worth noting that certificates must be used in code signing certificate.

After successful application, the certificate has no key, so it can only be installed and used (signature file) on the machine that applied for the certificate after downloading. If you need to use it on other machines, you need to export the key. The operation method is: /forward.do? pageurl=/ca/yhsc/5.jsp .

2) Sign the cab package with a certificate: /forward.do? pageurl=/ca/thsc/7.jsp