Shulou(Shulou.com)06/02 Report--

SSL certificate is a kind of digital certificate, which is similar to the electronic copy of driver's license, passport and business license. Because it is configured on the server, it is also known as the SSL server certificate. A valid and trusted SSL digital certificate includes a public key and a private key. The public key is used to encrypt information, and the private key is used to interpret the encrypted information.

So what are the benefits of SSL certificate 1, prevent traffic hijacking 2, Https encryption to make the site more secure 3, protect user privacy information security 4, help users identify phishing sites 5, http will be marked "unsafe" 6, improve search ranking 7, improve company image and credibility currently SSL certificates can be divided into three categories: DV SSL certificate, OV SSL certificate and EV SSL certificate. The cost varies greatly according to the type, among which the DV SSL certificate is the cheapest, ranging from a few hundred yuan to a few hundred yuan, while the OV SSL certificate is more than a few thousand yuan, and the most expensive is the EV SSL certificate of tens of thousands of yuan (all calculated on an annual basis). With the development of the Internet and the improvement of people's awareness of network security, the use of HTTPS is bound to become the mainstream in the future.

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