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What is the HTTPS certificate

HTTPS certificate (that is, SSL certificate). The HTTPS certificate is a digital certificate issued to identify the Internet domain name, and the function of the certificate is to establish an SSL encrypted channel.

II. The function of HTTPS certificate

HTTPS mainly provides an enhanced security layer over the insecure HTTP protocol for sensitive data and transactions, such as billing details, credit card transactions, and user logins. HTTPS uses SSL or TLS encryption technology to encrypt each packet in the transformation to prevent intermediate hackers and attackers from extracting data tents; even if the connection is broken.

III. HTTPS concept

Hypertext transfer Protocol Security (HTTPS) is a variant of the standard Web Transport Protocol (HTTP), which adds a layer of security to data in transit through secure Sockets layer (SSL principle) or Transport layer Security (TLS) protocol connections.

IV. The difference between HTTP and HTTPS

What is HTTP? HTTP is a protocol that in its full form is a hypertext transfer protocol that allows you to transfer hypertext to the HTTP protocol. What's the problem with hypertext? Hypertext refers to web text, links and web-based content, such as photos, audio, video and so on. It is located at the beginning of the domain name of each website and the URL is http://....... Sometimes it's https. Sit down and discuss it later.

Copy your site address from the address bar in the address bar, with http or https at the beginning of the domain name, which specifies which port to use and the Web-based content of the protocol.

The main difference in HTTPS is the security of the hypertext transfer protocol, while the main difference in HTTP is that when a site is used in HTTPS, the data is encrypted, so the data is secure. Many websites now use the e-https protocol, especially those that have payment systems or different banks. In addition, email service providers or social media sites also use the HTTPS protocol.

Websites that use the HTTPS protocol will see their addresses in the address bar, and then green will be given their full name, if the mouse moves over the address bar, the authentication source of the site will be displayed, and the EV SSL certificate can also display the green enterprise name in the browser.

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