What is the specific meaning of scissorhands?

Scissorhands first came from western countries, representing victory (English). In the case of victory or success, people often put on scissorhands (the fingertips are in the shape of "V", which is the initials of English Victory) to celebrate, and then spread to China, which at first means victory and success, and later evolved into a gesture to be imitated by various photo scenes.

It is generally believed that after the victory of World War II, British wartime Prime Minister Winston Churchill made a world-famous gesture, posing a shape similar to a "V" to pay tribute to victory and peace. This is the source of the "Scissorhands" gesture.

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In 20 14, hacker Jan Crisler demonstrated the process of obtaining the fingerprint of the German Defense Minister at the annual meeting of Chaos Computer Club: only through a few recent photos taken at a press conference in 20 14 and 10, these photos were taken by an ordinary camera and then synthesized in a commercial software.

20 19, 19, Andy, Vice Chairman of Shanghai Information Security Industry Association, reminded the public of this risk at the National Cyber Security Publicity Week National Experience Day held in Shanghai.

According to Andy's explanation: "Basically, the photos taken by Scissorhands within the range of 1.5 meters can restore the fingerprint of the subject 100%, and the photos taken within the range of 1.5 meters -3 meters can restore the fingerprint of 50%. It is difficult to extract fingerprints from photos taken more than 3 meters. "