Observed velocity (observed velocity)
SSL certificate: The real information of the enterprise needs to be verified, and the applicant is a real and legal organization. Users can check the name of the company applying for SSL certificate in the certificate information, so it is also called enterprise SSL certificate. While protecting website information security, it can also effectively prevent phishing websites from happening. General CA institutions will issue certificates within 1-5 working days after manual verification, OV.
The price of SSL certificates generally ranges from 100 yuan to 1000 yuan.
EV SSL certificate: it is the SSL certificate with the highest security lEVel at present, so apply for ev.
SSL certificates can only be issued after strict examination by CA institutions, which usually takes 5-7 working days. Website installation EV
SSL certificate can appear in the browser address bar in the form of green enterprise name, namely: green lock+green enterprise name +https://. Ensure the true and reliable identity of the website, strengthen the trust of users, browse the website more safely and increase the online transaction volume, which is more suitable for banks, finance, large e-commerce and other types of websites.