The construction of many websites should not only consider the factors of website optimization, but also focus on the transmission security of website data. Among them, the installation of SSL certificates has become the general trend of many webmasters and users. If you choose SSL certificate installation, you may have seen domain name certificate and server SSL certificate, so what is the difference between the two?
About the server SSL certificate
In fact, the server SSL certificate is what we often call the SSL certificate. It is also a website security certificate. It is a kind of digital certificate. It is similar to the electronic copies of driver's licenses and passports in people's lives. SSL certificate.
Under normal circumstances, when we visit a web site and find that the URL starts with "https", and there is a small lock symbol in front of the URL address, it means that the site has an SSL certificate installed. The certificate status and website authentication information can be checked in real time through the browser. The relevant information entered by the user on the browser and the information queried from the server are transmitted in the form of high-strength two-way encryption, which can be used with confidence.
The server SSL certificate can be divided into three types: domain-type DV SSL certificate, enterprise-type OV SSL certificate, and enhanced EV SSL certificate according to the verification method. The enhanced EV SSL certificate has a very strict audit and is currently the highest security certificate. ssl certificate application
About domain name certificate
The domain name certificate is mainly for the owner of the domain name registration. It is expressed in the form of an electronic certificate, indicating the registered domain name, the Chinese and English names of the domain name owner, the domain name registration time and the expiration time, etc. is a legally recognized certificate document.
To be precise, downloading domain name certificates is mainly used for domain name transfer or website filing, and has nothing to do with SSL website security certificates.
The above is about the difference between the domain name certificate and the server SSL certificate. Although there is no clear relationship between the two, they both play their own important roles.