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This article will explain in detail what the public key of the SSL certificate is. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article.

Generally speaking, when we browse the web or e-commerce trade on the Internet, we usually use HTTP for data communication, but it also has its own disadvantages. For example, when you visit a HTTP site, the content it contains will be transmitted in clear text. Plaintext transmission has its obvious aggressiveness, hackers can monitor data directly in the browser and server, then they can get all the content of the interaction between the two. What's more, when you connect to the free wifi for online shopping, the content of the trade is visible to every connected person. At this time, more secure encryption functions are needed to protect the relative rights and interests of users. Using SSL certificates and using HTTPS is undoubtedly the best solution to solve the problem of HTTP plaintext transmission.

1. What is a SSL certificate?

The full name of SSL certificate is Secure socket layer, that is, secure socket cascading layer protocol. First developed by the American Netscape Communication company, through the establishment of a SSL security channel between the Web server and the client server, its mechanism is similar to the electronic copy of identity verification, which is similar to the ancient warriors in our country. A complete SSL certificate contains the public key of SSL certificate and the private key of SSL certificate.

two。 What is the SSL certificate public key? What is its function?

To put it simply, the SSL certificate public key is the SSL certificate public key, and its function is to encrypt the information to be transmitted and protect the users' security on the Internet. The corresponding SSL certificate private key is used to interpret the encrypted content of the SSL certificate public key, and its mechanism is similar to the lock and key, using the SSL certificate to encrypt and decrypt the content.

What are the significant advantages of 3.SSL certificates?

Because the SSL certificate contains the SSL certificate public key and the SSL certificate private key, which is equivalent to putting a lock on the open door, its security coefficient is greatly increased, while a SSL certificate public key corresponds to only one private key, and a unique session key is established, which can ensure the privacy and integrity of the session information and prevent it from being stolen by the outside world.

With the progress of science and technology, the SSL certificate has developed to 128. according to the verification of RSA laboratory, it takes thousands of years to decipher this kind of code at the current level of science and technology. Therefore, whether it is e-commerce to improve the trust of websites or users to protect their privacy, SSL certificates are the backbone of building a secure and reliable Internet environment.

About what the SSL certificate public key is shared here, I hope the above content can be of some help to you, can learn more knowledge. If you think the article is good, you can share it for more people to see.

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