Shulou(Shulou.com)06/01 Report--

The client certificate is mainly named according to the ssl certificate of the server, which is mainly used to verify the identity certificate of the client user in the browser's system. Generally, the user information of the client can be matched with the user information of the server through the e-mail of the network user, so as to achieve the effect of authentication. And because the e-mail of the network user involves the identity information of the customer, it is also possible to encrypt the digital signature and e-mail in the e-mail. Client certificate, that is, client digital certificate.

The concept of client certificate is very simple, and the concise explanation is a kind of digital certificate used to verify the identity information of users. The function of client certificate is to protect the security of users' data information. In fact, the client certificate is similar to the ssl certificate, except that the level involved between them is different, and the key data information objects are different.

The function of client certificate is to strengthen authentication to protect the security of customers' accounts and passwords during the use of the network. If there is no client certificate, there will be thousands of loopholes in the account password system, which can be easily exploited by hackers, resulting in the theft of users' accounts and passwords in the network, resulting in property losses, so it is necessary to install client certificates. Some enterprises with higher level of secrecy will also use U disk as the carrier of certificates to ensure the security of users' network data and information.

Although the concept of client certificate is simple, its function is very powerful. If the certificate fails, it will be a disaster for a company and an enterprise. So be sure to install the certificate and make sure that the certificate can be used normally without errors. Once an error occurs, the user should immediately find the cause, or download the certificate again and import the certificate on the computer to ensure its proper operation.

SSL certificate securely encrypts the website, which can effectively prevent hijacking, prevent your website from being maliciously implanted with advertisements, prevent tampering and monitoring from leaking users' passwords, and optimize the SEO ranking of search engines with SSL certificates.

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