On March 25, Han Xia, director of the Information and Communication Administration Bureau of the Ministry of Electrical and Information Technology, said today that the cumulative inquiry volume of the "Communication Big Data Itinerary Card" has exceeded 450 million times. As of now, the analysis of communication big data has not appeared personally. Information leakage.
The State Council ’s joint prevention and control mechanism held a press conference on March 25, introducing the new generation of information technology to help the epidemic prevention and control, resumption of production and the development of SMEs. Some reporters asked questions at the meeting: The current situation of epidemic import abroad is very grim, with a few The immigration concealment of the itinerary. Can the "Communication Big Data Itinerary Card" solve the problem of concealment. How will the Ministry of Industry and Information Technology ensure that the use of big data technology is legal and compliant for people's concerns about the leakage of personal information and privacy protection?
In response to this, Han Xia stated that in order to meet the resumption of work for the mobile workers' travel inspection requirements, the Ministry of Industry and Information Technology organized the China Academy of Information and Communications Technology and China Telecom, China Mobile, and China Unicom. Communication big data trip card service. Mobile phone users can inquire some information about all cities and cities that they have visited in the past 14 days through text messages, applets, QR codes, web pages and so on.
At present, the cumulative query volume has exceeded 450 million times. There are four major advantages to the itinerary card: one is universal. The second is safety and reliability, because the itinerary card does not collect user ID numbers, home addresses and other information, and detailed query results. The third is true and accurate, because the itinerary card obtains the address information through the data of the communication network, and no personal report is required. Fourth, the coverage is wide. The country now has 1.58 billion mobile users. All mobile phones, including non-smart phones, can be used.
Han Xia said that when the epidemic situation abroad is getting worse, starting from March 6th, the Ministry of Industry and Information Technology has launched the inquiry function of overseas visiting places on the "Communication Big Data Travel Card", which can visit mobile phone users in the first 14 days. Check the information of foreign countries or regions. Issues of concealment, omission, and false declaration of trip information were discovered in a timely manner. Screening was conducted on people from countries and regions with severe epidemics, and different countries were identified by different colors.
In the analysis and use of communication big data, pay attention to the protection of personal information. The Ministry of Industry and Information Technology also strictly implements data security and personal information protection related measures in accordance with relevant laws and regulations on personal information protection, and collects data in accordance with the principle of minimization. Data circulation, use, etc. are all sensitive to data, strictly implement the requirements of privacy protection, and also design data security techniques such as anti-attack, anti-leakage, and anti-theft to ensure related data security.
Han Xia said that as of now, there has been no leakage of personal information in the analysis of communication big data.