Today, online shopping has become a commonplace for most young netizens. People can not hesitate to pay on the shopping site, because today's technology has been able to provide the authenticity of online transactions and security protection. For example, when we complete a transaction online, we will be prompted to install a security certificate, when the security certificate is equivalent to the site's identity card. When the browser logs on to the website, it verifies the authenticity of the certificate by step by step with the information provided in the certificate to ensure the authenticity of the certificate and the authenticity of the website.
In fact, the security certificate installed is the SSL certificate and the server certificate. The SSL certificate provides authentication to the user and the server by establishing an SSL secure channel (Secure Socket Layer) between the client browser and the Web server, encrypts and hides the transmitted data, and ensures that the data is not changed in the transmission. and ensure the integrity of the data.
Because SSL technology is built into all major browsers and Web server programs, you can activate this feature only by installing the server certificate. Through it can activate the SSL protocol, to achieve the data information between the client and the server encrypted transmission, can prevent the disclosure of data information. The security of the information is guaranteed, and the user can verify that the website he is visiting is true and reliable through the server certificate. Second, SSL certificate technology through the encryption of information and provide authentication, not only can display the authenticity of the site, but also in the site users enter the password and user name when the information is encrypted, without being intercepted by hackers, even if the interception is also ciphertext, also can not see the real user name and password. The network attacks that we often encounter, such as data hijacking and phishing attacks, are caused by the absence of SSL certificates. This is most likely to cause user information disclosure or even serious economic losses, and SSL certificate authentication can be effectively avoided, because only authorized users can read the data.
Therefore, with the popularization of the network, the network security environment to the SSL certificate of the * * * * * * * * * * * * * * * * *, the current world 500 companies and 93% of the world's 100 largest banks 97% banks and 50 large e-commerce sites Worldwide 47 sites are installed VeriSign ( 59.24,0.45,0.77%) SSL certificate. Only when the enterprise deploys the SSL certificate, it really gives the netizen a comfortable trading platform.
Currently in China's network security market has already synchronized with the world, most of the Internet enterprises have deployed SSL certificate, in order to give the vast number of personal network users the greatest security protection.
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