SSL certificate

✔️ Tag: SSL certificate

What is an SSL certificate?

An SSL certificate is a digital document that verifies the identity of a website and encrypts the information transmitted between the server and the browser. This means that all data you send to or receive from the website is protected from third parties.

Why do you need an SSL certificate?

An SSL certificate is required to ensure the security of your data and personal information. If you use Internet banking or buy goods online, it is important that your information is protected. An SSL certificate also helps protect your information from hackers and cybercriminals.

How to install an SSL certificate?

Installing an SSL certificate can be done by your hosting provider or by yourself. To install, you will need to purchase an SSL certificate from a trusted vendor and follow the installation instructions. This usually takes several minutes.

How to check for an SSL certificate?

You can check if a website has an SSL certificate by looking at the address bar of your browser. If there is a green padlock at the beginning of the address and the “https” prefix, it means that the site uses an SSL certificate. You can also click on the padlock to see more information about the certificate.

What happens if you don't use an SSL certificate?

If you do not use an SSL certificate on your website, then all data transmitted between the server and the browser will be unencrypted. This means that anyone with access to the network can intercept and read this information. This can lead to the theft of personal information or financial data.

Using an SSL certificate on your website is an important step to keep your data and personal information secure. Installing an SSL certificate is easy and only takes a few minutes. This important aspect of Internet security should not be overlooked.

Advantages

Simply put, when conducting e-commerce transactions on the Internet, both parties to the transaction must use digital signatures to indicate their identity and use digital signatures to complete related transactional activities. With the prevalence of e-commerce, the CA Center, the issuer of the EDS, will provide a reliable security guarantee for the development of e-commerce.
A valid Secure Sockets Layer trusted digital certificate includes a public key and a private key. The public key is used to encrypt the information and the private key is used to decrypt the encrypted information. Therefore, when a browser points to a secure domain, the Secure Sockets Layer simultaneously confirms the server and client and generates an encryption method and a unique session key.
Simply put, the digital certificates issued by the CA industry are different from domestic browser companies comparing domain name information and other methods, and use stricter enterprise and owner verification to create a more secure operating environment for the e-commerce environment.
If your website uses SSL certificates and displays secure printing, your customers know that their transactions are safe and secure and they can fully trust your website.

Authentication principle

Secure Sockets Layer (SSL) technology secures your website by encrypting information and providing authentication. A Secure Sockets Layer certificate consists of a public key and a private key. The public key is used to encrypt the information and the private key is used to decrypt the encrypted information. When a browser points to a secure domain, the Secure Sockets Layer synchronizes the server and client and generates an encryption method and a unique session key. They can initiate a secure session that guarantees the confidentiality and integrity of messages.
How SSL works involves the following three protocols:
1. Handshake protocol;
2. Recording protocol;
3. Notification protocol.

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