Zheng Fang: How to ensure the safety of network identity in the digital economy?

Zhongxin Jingwei, July 7th: How to ensure that the network identity in the digital economy is safe?

Author Zheng Fang Fang Fang Tsinghua University Director of the Institute of Intelligence Intelligence Research Center

During the development of the digital economy, digital identity is a very important basic guarantee. There should be two different considerations for identity authentication.

One is based on the facts of the physical space and the supervision of some people. It is divided into three types of knowing, holding, and what is held. Knowing the so -called real name, or password; it is a certificate or U shield; the biological characteristics are real.

The other is the certification of digital space, which is a certification in the behavioral sense. It has the three attributes of it, what they wish, and what they are. In the current current situation, the location of which physical space you are in the current situation; what you wish is whether your true will is the true manifestation of the current willingness of the present situation; what you do, the current real behavior of the present situation. In summary, the identity authentication of digital space should be certified in the behavioral sense based on these attributes. The two must be organically combined in order to ensure the authenticity of the identity.

But in the digital economy, the problem of counterfeiting also exists. How to solve it?

First, it must be solved technically. First, we must realize the "one -person certificate". People and "certificates" must be consistent, and the accuracy of identification must be high. Second, it is not easy to forge, and even through computers and artificial intelligence forgery and videos, it is necessary to technically identify. Third, we must emphasize true will.

Secondly, from the national level, traceability must also be considered to prevent the problem of illegal crimes of network space.

At present, we are mainly used for the digital economy such as registration and identification. It is more based on the second -generation (identity) certificate. It is held. It is difficult to make it play a greater role in digital space.

Therefore, it is currently urgently needed to adapt to a certification method that can adapt to the digital economy and digital space. Need to work hard in the following aspects. First, laws and regulations must be improved. Second, the technical operations such as coding must be improved and the privacy of users cannot be leaked. Third, a complete, secure, and classified identity authentication system should be required.

This is a relatively large infrastructure project, and it is also the only way and benign development of the digital economy construction. Because if there is no such system in the digital space, the legitimacy of the activity cannot be guaranteed. In a sense, the necessity and importance of building a comprehensive digital economic identity certification system have been prominent. (Zhongxin Jingwei APP)

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Editor in charge: Wang Lei

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