Spy activity against Japan and MAGIC The Japanese government's spying activity against the United States gained popularity before the beginning of the Second World War and immediately after the United States participated in the war. In fact, the information brought by Japanese spying activities helped prepare for Japanese attacks against Pearl Harbor attacks on December 7, 1941. But Japanese diplomats are not aware of the fact that America is deciphering their communication through a secret plan called MAGIC. The plan will eventually record the massive spy activity by the Japanese government.
In a sudden attack on Pearl Harbor in December 1941, the US government started investigating and arresting Japanese Americans and Japanese American citizens suspected of spies. Despite the evidence of a terrible West Coast Spy network President Roosevelt signed a 9066 presidential decree permitting the migration of 110,000 Japanese Americans from the West coast to 10 inland camps. In January 1942, more than 7,000 Japanese Americans in the Seattle area left home and sent to concentration camps.
After Pearl Harbor attack, many Americans appealed spy acts suspecting the original Japanese immigrants and Japanese Americans. This doubt is reflected in 'Know Your Enemy - Japan' (1915), one of the most famous war advertising movies. This movie was produced by the Department of Defense, the Army Ministry, and the Chief Signaling Officer Office. Frank Coupla is known for his famous life, and Mr. Smith travels to Washington. The movie is a scrolling that distinguishes the second generation (second generation Japanese Americans) that "we are educated at our school, talk about our language", "share love for freedom and die for that" It begins with text. Motivation from Japan "The word freedom has no meaning in Japan." The article at the beginning expresses the courage of the second generation fighting in European theaters. But these nuances disappear at the end of the movie.
It is as old as Spy's own arts and sciences to collect information and use it to improve combat abilities, and since the advent of the computer, many national states have found ways to update spy activity to the digital era I will. Electronic information can use many potential areas in battle, but in order to have a real impact, the information must first be adjusted to suit the attacker's purpose. In other words, the information must first be "weaponized". One of the biggest examples of weaponized information is rejection and fraud. In other words, deceiving others by making them believe that they can force them to compete against fields where present value or threats do not exist. Another possible approach may be to attack critical systems to control basic services but it is unclear how much it will affect real-world applications.