CEO Blog

A virtual club to communicate with peers and users in the cryptographic industry
Meet friends on blog, it is my mission to popularize cryptographic knowledge, cryptographic application and zero trust ideas.

Website security needs to be Visible

Website security needs to be "Visible"

Website visitors have no way of knowing whether the website they are visiting is secure, so how can website visitors know it at a glance? ZT Browser has 5 innovations that make website security "Visible". This article explains these five innovations in details.

October 24th, 2022Read more
Who will secure the SM2 SSL certificates?

Who will secure the SM2 SSL certificates?

The Certificate Transparency mechanism has successfully protected the security of 7.4 billion globally trusted SSL certificates. Can we learn from this mechanism to ensure the security of the SM2 SSL certificates? The answer is YES, definitely! That is the SM2 Certificate Transparency mechanism.

September 30, 2022Read more
Who is securing the world’s 7.3 billion SSL certificates?

Who is securing the world’s 7.3 billion SSL certificates?

This is a question that everyone may not care about. To ensure the security of the website, it is necessary to apply for and deploy an SSL certificate. So, who is securing the global trusted SSL certificates? This article is easy to understand, the metaphor is appropriate, and it explains the certificate transparency clearly that worth reading!

September 13, 2022Read more
China online banking start to use SM2 algorithm https encryption

China online banking start to use SM2 algorithm https encryption

The Russia-Ukraine conflict caused the RSA SSL certificate deployed by Russia’s online banking to be revoked, and all users cannot access the online banking system normally. China's online banking systems are also deployed RSA SSL certificate that may be revoked at any time. How to prevent the risk of revoking, the Bank of China has given the correct answer.

August 01, 2022Read more
Popularize the application of SM2 SSL certificate, starting from popularizing the use of SM2 browser

Popularize the application of SM2 SSL certificate, starting from popularizing the use of SM2 browser

To popularize the application of the SM2 SSL certificate, we must first have a browser that supports the SM2 algorithm and popularize the use of SM2 browser. Browsers (including mobile Apps), SSL certificates and web servers all support the SM2 algorithm to setup a SM2 certificate application ecosystem.

June 17, 2022Read more
ie-bye-no-bye-to-green-address-bar

IE, Bye Bye! Green address bar, No Bye Bye!

On June 15th, IE browser, which has served users for 27 years, officially said goodbye to global Internet users. The author will not complain about many things about IE browser. Let’s write something about miss IE browser.

June 16, 2022Read more
Website identity is displayed as green address bar, greatly welcomed worldwide

Website identity is displayed as green address bar, greatly welcomed worldwide

By analyzing the access statistics of the ZT Browser website, the users of ZT Browser have covered 33 countries and regions around the world within 10 days of its release. Why is it so popular? This article is interpreted based on the content of the presentation originally planned to speak at the CA/Browser Forum.

June 10, 2022Read more
Displaying website identity is the browser's obligation

Displaying website identity is the browser's obligation

At present, browsers no longer display website identity information in the address bar, which has caused many websites to have deployed an EV SSL certificate that organization name do not correct. This article has screenshots to show that only ZT Browser can correctly display the website identity information, which helps to prevent these mismatches happening.

2022.6.1Read more
The green address bar is back

The green address bar is back

Maybe some readers have noticed that the green address bar of browsers that was often seen when surfing the Internet is gone. Where has the green address bar gone? Why was there a green address bar before, but not anymore? The author answers these questions in detail in this article.

2022.6.1Read more
Why does ZT Browser provide Website Security Rating Service for free?

Why does ZT Browser provide Website Security Rating Service for free?

The website has an open door (port 80). To deploy an SSL certificate to establish an encrypted channel, another door (port 443) needs to be opened. If the security management of this door has loopholes, it will add a new insecure channel. What to do?

2022.6.1Read more
WAF is Zero Trust to Web Traffic

WAF is Zero Trust to Web Traffic

WAF is Web Application Firewall. What does it do? Please see the screenshot of Alibaba Cloud WAF protection statistics for ZoTrus website to know the role of WAF. How to effectively show that the website has WAF protection? ZT Browser has great innovation.

2022.6.1Read more
What is the first principle of Zero Trust?

What is the first principle of Zero Trust?

Speaking of zero trust, everyone knows the importance of identity validation, and it is necessary to always verify the identity, but they all ignore an important principle, and ignore the constant verification of an important element. What is it? This article has the answer.

2022.6.1Read more
Website identity trust is as important as https encryption

Website identity trust is as important as https encryption

At present, the industry emphasizes the importance of implementing https encryption for websites, which is very good and has achieved great results. However, ignoring the importance of the trust of the website's identity, the fake and fraudulent websites also have the security padlock, how to do?

2022.6.1Read more
The things about SM2 SSL certificate

The things about SM2 SSL certificate

This article will talk about the various SM2 SSL certificate problems found by ZT Browser when processing the SM2 root certificate inclusion application from many CA operators. I hope this article can help improve the SM2 SSL certificate technologies of the parties involved in the SM2 SSL certificate.

2022.6.1Read more
ZT Browser is a free SM2 algorithm supported browser

ZT Browser is a free SM2 algorithm supported browser

In order to popularize the SM2 algorithm and the SM2 SSL certificate to realize the SM2 https encryption, a browser must support the SM2 algorithm and trust the SM2 SSL certificate issued by the CA. ZT Browser has done a very good job in this regard.

2022.6.1Read more
Why the first product launched is a browser?

Why the first product launched is a browser?

Everyone is familiar with browsers. There are already many browsers on the market. Why the first product of ZoTrus Technology launched is a browser? As the CEO, this article interprets the reasons and mysteries.

2022.6.1Read more
Richard_wang

Dear Readers,

Since the subtitle of the CEO blog is “Meet friends on blog”, as a scientific and technological worker rather than a literato, please do not care whether the grammar of the blog post is correct, but whether the article can help you understand PKI technology, cryptographic and zero trust. I have 30 years of experience in the IT industry, including CA, cryptography, software development, Internet, Internet security etc. Over the years, I have participated in many important domestic and international academic conferences, to understand the differences between Chinese and Western cultures and the latest technological frontiers. And has published many academic articles in newspapers and periodicals. In company operation, the two companies I founded have been acquired by a public listed Internet security company, and one of them is a CA that had won the sixth place in the world in the SSL certificate market and the first in the Chinese market.

I firmly believe that my article will bring value to readers both academically and company operation. thanks.

Welcome to follow the official WeChat of ZoTrus: zotrus, which will push each new blog in real time, so that you will not miss every wonderful blog post.


April 20, 2022
in Shenzhen, China