Since SSL technology is built into all major browsers and WEB server programs, simply installing a digital certificate or server certificate is enough to activate functionality. SSL certificates mainly serve HTTPS. After deploying the certificate, the website link will change from HTTP to HTTPS.
SSL security certificates are mainly used for secure online electronic transactions such as sending secure emails, accessing secure sites, online bidding and tendering, online signing, online ordering, secure online document transmission, online office work, online payment, online tax payment, and online shopping. .
The content of the SSL certificate implements 2 basic functions
1. Data transmission encryption
Our usual Internet access and browsing are based on the standard TCP/IP protocol, and the content is transmitted on the network in the form of data packets. Since the contents of the packet are not encrypted, anyone who intercepts the packet can obtain its contents. Then if the user name, password or other personal privacy information is transmitted in the data packet, it can be easily stolen by others.
SSL can establish an encrypted channel between the user's client (such as a browser) and the server. All data transmitted on the network will be encrypted first, and then decrypted after transmission to the destination. Even if a data packet is intercepted, it is difficult to decipher its contents.
2. Server identity certificate
At present, counterfeit websites have become a serious threat to Internet use. Counterfeiters can create an interface that is exactly the same as the real website, and use similar domain names to guide users to visit. If the user does not pay attention, it is easy to be fooled. Once the account password and other information are entered during the use of the counterfeit website, it will be recorded by the counterfeit website, and then used fraudulently, threatening the security of the user's account.
The SSL server certificate can effectively prove the real identity of the website and the legality of using the domain name, so that users can easily identify the real website and the counterfeit website. When applying for an SSL certificate, the identity of the applicant will be confirmed through strict review methods. Users can see the content of the certificate when they visit the website, including the real domain name of the website, the owner of the website, and the certificate issuing organization. . The browser will also give corresponding security signs so that visitors can use it with confidence.
WoSign SSL certificate is issued by the world's top root of trust, supports all browsers and mobile terminals, and can provide HTTPS encryption for various Internet applications such as Web sites, iOS/Android APPs, and mini programs. WoSign CA is an authoritative CA organization that has obtained the "Electronic Certification Service License" from the Ministry of Industry and Information Technology. It has more than ten years of industry accumulation in the digital certificate industry and is industry-leading in terms of institutional qualifications, technical strength and service capabilities. It is your Trusted SSL certificate service provider.
1. EV SSL certificate - Enhanced SSL certificate
Form of expression: The green address bar displays the company name + security lock + HTTPS, suitable for financial securities, banks, third-party payments, online shopping malls, etc., focusing on websites that emphasize website security and brand credibility, involving transaction payments, customer privacy information and For the transmission of account passwords, it is recommended to choose the EV SSL certificate with a green address bar, which is more trustworthy for users.
2.OV SSL Certificate——Enterprise SSL Certificate
Manifestation: The address bar displays security lock + HTTPS and the SSL certificate details have corporate information, which cannot be copied; it is suitable for corporate official websites, business websites, securities, financial institutions, etc., and the certificate authority reviews the website corporate identity and domain name ownership to prove the applicant unit It is a real entity that legally exists. Users can see the name of the company applying for the SSL certificate in the certificate.
3. DV SSL certificate - domain name SSL certificate
Expression form: Address bar displays security lock + HTTPS. It is suitable for small and medium-sized enterprise official websites, small and medium-sized business websites, e-mail servers, personal websites, etc. Domain name verification and quick certificate issuance can be completed in about 10 minutes. There is no need to submit paper documents. Verify domain name management rights without manual verification of the real identity of the applicant, fast issuance and low price.
If the company has sufficient budget and relatively high requirements for website encryption, and wants to provide a credible image of the company brand, it can choose the highest level EV SSL certificate; if corporate identity authentication is required, and users can view the digital certificate of the company name, Then choose the OV SSL certificate. If it is a small and medium-sized enterprise or personal website with insufficient funds and requires a certificate that only meets the encryption function, it is recommended to use the DV SSL certificate.