Guangdong CA USBKey digital certificate driver

Guangdong CA USBKey digital certificate driver is a GDCA digital certificate client launched by the Guangdong Provincial Digital Certificate Certification Center. Digital certificates are commonly known as "network ID cards". They are based on cryptography technology, combined with policies, regulations, and security management. It is an electronic identity certificate and electronic signature carrier that marks the user's identity in the Internet information world. Encryption technology with digital certificates as the core can encrypt and decrypt information transmitted on the network, digital signature and signature verification, ensuring the confidentiality and integrity of information transmitted online, the authenticity of the identity of the transaction entity, and the non-repudiation of the signature information. to ensure the security of network applications.

What are digital certificates used for?

As an online electronic ID card, digital certificates are currently widely used in: online tax filing, online bidding and procurement, online code certificate annual inspection, industrial and commercial online commercial registration, e-government systems and other online secure electronic transaction processing and secure electronic transaction activities; to achieve safe, convenient, Paperless office.

How to use digital certificates

1. Install digital certificate client

The processed digital certificate contains a medium similar to a USB flash drive and a confidential letter; before using the digital certificate to log in to the corresponding application platform, the user must first successfully install the digital certificate client; users can download the latest version from the "Download Center" on our website version of the "Digital Certificate Client" to install. After decompressing the downloaded file, the user clicks the red icon "Setup" to install according to the default prompts. During the installation process, please do not plug the digital certificate or other USB mobile device into the computer. It is recommended to install Procedure Temporarily turn off firewall or anti-virus software

2. Read digital certificate information

After the user successfully installs the digital certificate client, there will be a [Digital Certificate Client] icon on the computer desktop. Please insert the digital certificate (U-shield) media into the computer's U disk interface, double-click to open the [Digital Certificate Client], and enter if prompted. Please enter the "PIN code" The "6-digit pure numeric" password in the middle of the "Secret Letter". After the password is verified correctly, the user information will be automatically read in the "Digital Certificate Client". The user can check the validity period of the digital certificate in the lower left corner of the "Digital Certificate Client" and the right Check the digital certificate client version number in the lower corner;

3. Use digital certificates to log in to the application platform to operate services

After successfully installing the digital certificate client, the user can log in to the corresponding application website to handle business; the user can install the [Digital Certificate Client] on multiple computers to perform certificate operations. After using the certificate, please remove the certificate media and keep it properly;

4. Uninstall [Digital Certificate Client]

When the user no longer uses digital certificates or needs to reinstall the [Digital Certificate Client], the originally installed client can be uninstalled. The user clicks "Start" in the lower left corner of the computer and finds the GDCA program directory in the system "All Programs" [ GDCA Digital Certificate Client], click "Uninstall GDCA Digital Certificate Client" and follow the default prompts to complete the uninstallation;