What is an SSL certificate

SSL certificate is a type of digital certificate, because it is configured on the server and is also called an SSL server certificate. The SSL certificate complies with the SSL protocol and is issued by a trusted digital certificate authority CA after verifying the server's identity. It has server identity verification and data transmission encryption functions.

#SSL certificate is a type of digital certificate, similar to electronic copies of driver's licenses, passports and business licenses. Because it is configured on the server, it is also called an SSL server certificate.

SSL certificate complies with the SSL protocol and is issued by a trusted digital certificate authority CA after verifying the server's identity. It has server identity verification and data transmission encryption functions.

The SSL certificate establishes an SSL secure channel between the client browser and the Web server (Secure socket layer (SSL) security protocol is designed and developed by Netscape Communication Company. This security protocol is mainly used to provide users with and server authentication; encrypting and hiding the transmitted data; ensuring that the data is not changed during transmission, that is, data integrity, has now become a global standard in this field. Since SSL technology has been established in all major browsers. In the server and WEB server program, therefore, you only need to install the server certificate to activate this function), that is, through it, you can activate the SSL protocol, realize the encrypted transmission of data information between the client and the server, and prevent the leakage of data information. , ensuring the security of information transmitted by both parties, and the user can verify whether the website he visits is authentic and reliable through the server certificate. Digital signature, also known as digital identification or signature (i.e. Digital Certificate, Digital ID), provides a method of identity verification online. It is a digital information file used to mark and prove the identity of both parties in network communications. The concept is similar to that in daily life. Driver's license or ID card. Digital signatures are mainly used for secure online electronic transaction activities such as sending secure emails, accessing secure sites, online bidding and tendering, online signing, online ordering, secure transmission of online official documents, online office work, online payment, online tax payment, and online shopping.

Advantages:

Generally speaking, when conducting e-commerce transactions online, both parties need to use digital signatures to indicate their identities and use digital signatures. Sign to perform relevant transaction operations. With the popularity of e-commerce, the CA center, the issuing authority for digital signatures, will provide reliable security for the development of e-commerce.

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 decrypt the encrypted information. Therefore, when the browser points to a secure domain, SSL will simultaneously confirm the server and client and create an encryption method and a unique session key. Generally speaking, digital certificates issued by the CA industry are different from the way domestic browser companies compare domain name information and adopt more stringent corporate and ownership verification to establish a more trustworthy operating environment for the e-commerce environment.

If your website uses SSL Certificates and displays a Secured Seal, your customers know that their transactions are safe and secure, and they have full trust in your website.

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