"Yeah, I just can't afford to play!"
Speaking of this, Sawada Hiroki waved his fist in indignation:
"If you can't win with more people, let's fight one-on-one!"
The mission of using Gin's cell phone signal to find the organization's headquarters had just started when it ran aground on the beach.
"Since signal tracking doesn't work, can we bring Noah's Ark's clone into the new institute and use the new institute's system to find the location of the headquarters?"
At this time Conan made a suggestion:
"Anyway, Mr. Sakaki, you are a member of the organization. Next time you go to the new research institute, why don't you secretly bring Noah's Ark with you?"
"Hey, you really are talking without any pain in your waist!"
Sakaki Cheng curled his lips:
"Xiao Ai once said that the headquarters uses a local area network and is not connected to the outside world. It is like a steel fortress built in the mountains. Without a network, even if Noah's Ark invades, it cannot send any information back!"
"Oh fuck, yeah..."
Conan immediately realized that this method didn't seem to work!
"The other party obviously has an expert in IT. The placement of Noah's clone is probably a bit risky, unless..."
Shaking his head, Sawada Hiroki said:
"In this situation, I'm afraid we have to use special agents..."
"What agent's methods?"
"I'll give you a USB drive with Noah's clone on it. Once you find the location of the headquarters and successfully sneak in, find a computer connected to the internal LAN and plug in the USB drive. Noah will steal all their information in the shortest possible time without leaving any traces. Then you can just bring the USB drive back."
"What do I need their information for?"
Sakaki Makoto frowned:
"I'm looking for the headquarters to destroy all the information about Project A, not to re-study APTX4869!"
"That's easier."
Sawada Hiroki blinked:
"Destroying data through ordinary means is not safe. If the core chip is not damaged, IT experts can recover the data inside. The safest method..."
"It means having Noah release a system-eating virus that will destroy the data and completely overwrite the internal storage disk with a large amount of junk information multiple times. This way, all the deleted data will never be recoverable."
The reason why hard drives can store data is that there are uneven storage media on their disks, which are equivalent to the memory cells in the human brain. The written data will be saved in a special structure and can be used at any time.
When most people delete a file or software, they usually put it in the Recycle Bin or use software to shred it. This method can only make the file invisible from your sight, but it does not completely disappear from the hard drive.
Even formatting the hard drive cannot delete them.
For example:
A hard drive can be regarded as 100 pieces of paper. You write something on the 10th to 20th piece of paper, such as a poem, and the words remain on the paper.
One day, you find that poem unpleasant and don’t want it anymore, so the system marks pages 10-20 and says that these things are no longer needed. In order not to upset you, the system will not allow the poem to appear again.
At this time, when you write a poem, the system will try to arrange it on papers that have not been written before, such as 20-30 sheets or 30-40 sheets.
If one day you suddenly feel like getting the first poem back, you have to let the system erase the unnecessary marks so that the first poem will reappear.
Of course, before retrieving the first poem, you have to make sure that no new information is written to the 10th to 20th sheets of paper, otherwise the memory structure previously stored on the hard drive will be erased and later content will be written on it.
This is also the reason why 'read' and 'write' appear when using hard disk data.
Hiroki Sawada's speech involved the storage structure of the hard drive itself, which is a blind spot in the knowledge of ordinary people, but Makoto Sakaki and Conan understood it.
The virus used by Thomas Sindorah was made using the above theory.
"Here..."
Sawada Hiroki took out a finger-sized USB flash drive from the drawer:
"Hold it, don't lose this thing."
As soon as Sakaki Makoto put away the USB drive, Miss Miyano walked into the room carrying her packed luggage:
"I've got it all done."
"Oh, it's almost 6 o'clock..."
After checking the time, Sakaki picked up the plastic bag containing the documents and said:
"You guys play first, I'm going to the supermarket... Ai, let's have dinner first."
"Well, I'll go with you."
After putting down their luggage, Makoto Sakaki and Miss Miyano walked out of the room.
On the way to the supermarket, Miss Miyano saw her boyfriend holding a black plastic bag and wondered:
"Household garbage?"
"Ah...recyclables."
"The day after tomorrow is recycling day."
"I want to find a place to burn it..."
Scratching his head, Sakaki Makoto said somewhat embarrassedly:
"It contains spy information from various countries' secret service organizations. If it falls into the hands of someone else, it will cause disaster..."
"Spy material?"
Miss Miyano was surprised:
"Hong Shu gave it to you?"
"Yes, this kid is full of treasures, just like Tang Seng, fat everywhere."
Sakaki Makoto sighed with emotion:
"It was the right decision to save him from the jaws of death, and..."
"I also learned a piece of important news."
"What news?"
Miss Miyano asked absentmindedly as she was thinking about what to eat for dinner.
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