The Charismatic Charlie Wade

Maria suddenly raised her head somewhat reluctantly and asked the old man, “Is there a possibility that his identity has been
encrypted within the system?”
“Encrypted?” The old man frowned and thought and spoke, “There are indeed cases of encryption, people with special identities.
The relevant information is encrypted, but in order to ensure that this encrypted information is not detected, the system itself is
unable to directly access the encrypted content.”
Maria asked him, “What is the general encryption logic?”
The old man said, “As far as I know, there are two kinds of encryption logic.
One is that his identity information is completely erased from the system, storing the information in another mutually isolated
system...”
“The latter will not have any connection with the network, that is, his real information only exists in that latter system, no one in
the outside world can find any clues.”
The old man added, “The other kind is more complicated, it is that this person himself has a set of real identity information, but
this set of information is encrypted within the system, somehow becoming a one-way identity.”
Maria asked, “What does one-way mean?”
The old man explained, “One-way means that his ID card, his passport and driver’s license, even the family register, marriage
certificate and other identity documents are real...”
“The ID number is also real, but anyone in the system if you want to fuzzy query his information, cannot be found... For example,
I want to check who is called Charlie nationwide, the system returns the results, but it will not appear with his information.”
The young lady seemed to think for a while before said, “I want to check the information of all the people named Wade in the
country, the result will not have him, even if we pull out the information of hundreds of millions of men in the country, there will not
be him in this.”
The old man replied, “If you want to query his information, there are two conditions, first of all, you must know his name, as well
as his accurate ID number, both of which are completely correct when it comes to finding out his information...”

“In this way, it basically put an end to other people’s wide search, because in this case, you really need to use this system to find
someone in a sea of people.
If you know his ID card number, it is the same as you have mastered his real information, so you do not need to use this system
to cast a wide net.”
Maria sighed, “In that case, this encryption method is still very clever, people who don’t know him too well can’t find him in the
system and those who know him are unlikely to come back to the system to check his information...”
“Even if those who know him come to check, inputting their names and ID numbers, the results that come out will be true and
they won’t be able to find out anything.”
“That’s correct...” The old man nodded and said, “Some people with very, very special identities will use such a method to hide,
so that people with ulterior motives for him have no way to check.”
The old man added, “Such a person, using his own identity, not only does not have to worry about being found out by others but
also his life will not be affected in any way...”
“In addition to what I just said, you must rely on the name plus ID number to find out his information, all his documents, in fact,
are one-way inquiry channels... For example, if a police officer on the road inquires about his ID card, as long as the police
officer uses the device to read his ID card, he will be able to check all his information within the system, in this way, the police will
not find any abnormalities.”
“If he wants to fly, as long as he uses the correct name and ID card when he buys a ticket, he will be able to board the plane
smoothly with his ID card... If he wants to go abroad, then he will book a ticket with his name and passport number and then he
will be able to leave the country smoothly with his passport...”
“However, if anyone wants to check him through the information of the plane registration in turn, it is not possible to find out at all
if you want to search if there is anyone named Charlie Wade who has flown in the country, but if you only know his name, then
his information will not show up either.”
Maria’s two willow-leaf-like eyebrows were slightly clustered toward the middle, her expression was grave and fretful.
After a moment of hesitation, she asked the old man, “Whether the person I’m looking for is the first or the second, with your
status and connections, can you find out this hidden information?”