Navajo password was the most difficult password to decipher during World War II. Why is there this title? This is because Navajo code is the language of Navajo people, and no one can learn this language except Navajo people, not only because the pronunciation is different from ours, but also because their language and characters are not recorded in books. This makes it impossible for non-indigenous Navajo people to learn this language.

Navajo password was used in World War II, when the United States declared war on Japan, confidential information was always leaked, and encrypted passwords could always be cracked. At this time, a man named Johnston proposed to use Navajo as the password, because he lived with his father in Navajo tribe for a period of time when he was a child, and he knew the difficulty and complexity of this language. Is it also called Navajo? Bird language? It sounds like a wild animal, a bit like us in China. One tone can be pronounced four times, and different tones express different meanings. At that time, there were no more than 30 people in the world who knew Navajo.

The us military thinks it is feasible, not to mention that the Japanese can't speak Navajo. At that time, the US military recruited 29 young Navajo people who could speak English and asked them to create a password that no one could crack. In the study of 29 young Navajo people, the Navajo code was born. At that time, American intelligence agencies failed to crack the simplest password for three weeks. These young Navajo people who transmit passwords are called. Hyacinthus orientalis? On the battlefield, their intelligence tasks are accurate and respected every time. In the Pacific War, the Japanese army deeply felt that the Navajo were a great threat, so they ordered the arrest of these intelligence messengers? Hyacinthus orientalis? However, Navajo people would rather die than admit how to decipher it. After their companions were arrested, other Navajo people wanted to kill their companions to prevent the Navajo password from being leaked. Speaking of which, do you think their approach is a bit extreme for the sake of national victory? Navajo people are really loyal to the United States, but before that, Navajo people really had no position in the United States to be discriminated against.

At the end of the war, those who sent messages in Navajo remained silent about having worked for the military. No one knew their experience, and it was not made public until the United States admitted that they used Navajo code during World War II.