According to the Russian satellite news agency reported on the 16th, in 2016, the billionaire trump was elected president of the United States, but in his four-year term, he fell 183 to 339 on the Forbes 400 list.
Trump’s net assets are expected to plummet from $4.5 billion in 2016 to $3.5 billion in 2016. In 2016 alone, he spent about $66 million in personal funds to support his presidential campaign and raised a total of $368 million.
However, it may not be because of the presidency that the billionaire’s fortune has shrunk, because many of the things trump has done in the past four years have been paid for by American taxpayers. For example, transportation costs are about $350 million a year, and it is estimated that an additional $41 million will be needed to maintain adequate security in the White House and Trump’s private residences (such as sea lake manor).
According to Forbes magazine, Trump’s wealth shrank the most in 2017 and 2020. While the fortune of the billionaire in New York City fell from $3.7 billion to $3.7 billion at the end of 2016, and pointed out that trump owned a large amount of wealth in the two areas from the end of 2016 to the end of 2016.
Trump’s wealth fell sharply for the second time in 2020, to $2.5 billion today. But unlike in 2016, trump did not use any personal savings in his 2020 campaign, but raised $557 million. The magazine points out that the new coronavirus pandemic is the main reason for Trump’s wealth to shrink in 2020. Trump’s main source of wealth is his many hotels, office buildings and golf courses, which have suffered huge losses with the implementation of the epidemic blockade, people working at home and some enterprises closing under the pressure of the epidemic.
According to Forbes, the only asset trump will appreciate in 2020 is the trump world building. His other assets are deficits of varying degrees, leading to a sharp decline in the president’s wealth, which is also reported to be carrying millions of dollars in debt. Earlier, several U.S. media reported that trump had accumulated $400 million to $1 billion in overseas debt in recent years. Trump himself refuted the reports, calling them “false news.”.
“Brush face” payment when shopping, unlock “brush face” when using mobile phone, and “brush face” open door when entering the community Nowadays, more and more things can be “washed” and solved by face recognition technology.
According to a report released recently, more than 90% of the respondents have used face recognition, but 60% of the respondents think that face recognition technology is likely to be abused. Another 30% of the respondents said that they have suffered privacy or property loss due to the leakage and abuse of face information. So, is our face information safe in the “face brushing” era?
What are the risks of face recognition?
For face recognition, most people love and hate it. What they love is that it is convenient and fast, and what they hate is security risks.
Suspect “Ai face changing” deceives face recognition to commit crime
In the two cases of police embezzlement of citizens’ personal information this year, it is worth noting that the suspects used the “AI face changing technology” to illegally obtain citizens’ photos for preprocessing, and then generated dynamic video through “photo activation” software, deceived the mechanism of face verification, so that they could commit crimes.
Can masks replace faces to unlock mobile phones?
In the test, researchers put a mask on the opposite side of the mobile phone and then adjusted the light, color temperature and angle. After several comparisons, the phone was successfully unlocked.
Experts say the cost of making this mask is not high, and 3D printing technology can produce face masks or headgear with acceptable accuracy. As long as it is not in a very dark or bright background, the success rate of face recognition by mask or headgear is as high as 30%.
How to enhance the security of face recognition?
Experts say that the simplest face recognition at present only needs to collect and extract six or eight feature points on the face. For complex face recognition, it needs to collect and extract dozens or even hundreds of feature points on the face. Compared with unlocking the mobile phone, “face brushing” payment and “face brushing” into the community, the collected face feature points are more, and the security is naturally higher.
In addition, we have developed a biometric based in vivo detection technology, which can effectively identify the vital signs of the scanned object, and greatly reduce the risk of the recognition system using photos or masks as faces.
2 yuan can buy thousands of photos, how is the face information leaked?
According to the survey, on some online trading platforms, thousands of face photos can be bought for only 2 yuan, while the price of more than 5000 face photos is less than 10 yuan.
The store’s material library is full of personal privacy, such as real life photos and self photos. When the reporter asked the customer service whether the pictures involved copyright, the customer service denied it, but could not provide any material to prove the copyright of the photos.
If these face photos containing personal information fall into the hands of criminals, the photo owners may not only encounter accurate fraud and suffer property losses, but also be involved in criminal proceedings because their face information is used for money laundering and other illegal and criminal activities.
In the opinion of experts, the risk point of face recognition technology is more concentrated in the storage link. Due to the diversity of face recognition applications and the lack of a unified industry standard, a large number of face data are stored in the centralized database of application operators or technology providers.
Whether the data is desensitized, whether the security is in place, what is used for algorithm training, and which will be shared by partners is unknown to the outside world. Moreover, once the server is intruded, the highly sensitive face data will face the risk of leakage.
The draft of personal information law is issued, and the protection of face information is more standardized
In order to plug this loophole, experts put forward a variety of technical improvements, and further pointed out that face data storage should establish more stringent standards and norms, technology developers and app operators should collect, use and store data under more stringent supervision, laws and industry standards.
In view of the phenomenon that face information is abused, embezzled and collected at will, legal experts point out that the network security law explicitly includes personal biometric identification information into the scope of personal information. China’s “Civil Code” stipulates that the collection and processing of personal information of a natural person should follow the principles of legality, legitimacy and necessity, and obtain the consent of the natural person or his guardian, and the consent of the adoptee can also be withdrawn.
At present, the personal information protection law of the people’s Republic of China (Draft) is open to the public for comments. The draft proposes that the installation of image acquisition and personal identification equipment in public places should be necessary for the maintenance of public security, comply with the relevant national regulations, and set up prominent prompt signs. The collected personal images and personal identity information can only be used for the purpose of maintaining public security, and shall not be made public or provided to others, except with the individual’s individual consent or otherwise provided by laws and administrative regulations.
October 12, Qingdao, Shandong Province. Qingdao Health Commission reported that 9 new cases of nucleic acid positive patients, all with the city Chest Hospital highly related. The photographer visited Qingdao chest hospital and found that police were on guard at the entrance.
In the process of daily reading, do you encounter any annoying advertisements? On July 26, a “CCTV exposure news app on fake advertising” news on the hot search, triggered the attention of many netizens.
CCTV exposes fake advertisement on news app
Recently, a reporter found that many commercial news and information apps published illegal advertisements, and even filled with a large number of counterfeit products. When a reporter clicks an advertisement on a news app, the page will jump to the overseas table selling website. All the “top famous watches” sold are high imitations, not genuine ones! However, after the complaint, there was no obvious effect, and the fake advertisement still existed.
Relevant lawyers have indicated that for illegal advertising, even if the relevant article is “soft”, it must be clearly indicated in the document or prominent position that it belongs to advertisement, otherwise, it will be illegal in the form of publication. Experts from China’s Consumer Council said that market regulators can confiscate advertising fees to operators who know they should know to publish false advertisements and impose fines of more than three times and less than five times the illegal income from advertising fees. If there are several more false advertisements published within two years, they will also bear criminal responsibility for the crime of false advertising.