If you want to be absolutely safe, you can only start from the mechanical side.
This sounds contradictory. Through a network connection, it is naturally related to the software. How can it be related to machinery?
If you don't understand, ask. Ye Qing sent an email to his hand.
"Data encryption is actually a process of transforming plaintext into meaningless ciphertext through encryption functions, and the receiver decrypts it into plaintext with a key."
"Among them, the encryption method written by the software. There is a possibility of being cracked by large-scale computer groups, and even because of a loophole, there is no need for brute force cracking to obtain the encrypted content. "
"Mechanical encryption, from the earliest Enigma cipher machine to the current electronic cipher, belongs to a type of mechanical encryption."
"The current asymmetric encryption method, through dynamic digital certificates and private keys that never need to transmit data, can avoid being cracked by computers using frequency analysis methods."
"The private key kept in the hands of the user is usually a dynamic password generated by the vibration of a quartz crystal according to the principle of time synchronization."
"This kind of extremely cheap mass production key, as long as the key is not lost, criminals have lost the possibility of large-scale cracking."
"If more advanced industrial technology is used to create multiple encryption keys, or keys. Only by physical means, the main body of the key can the password be obtained. "
"In a password cracking confrontation, the weakest link is always in people. Using supercomputers that are only in the hands of a few big countries for brute force cracking. It is far less effective than cultivating a thief or a spy. "
The explanation of the Real Eye allowed Ye Qing to basically understand the principle of how to ensure the security of communication.
Just like the current bank fraud phone call, the swindler is just about to impersonate an immortal, spending countless efforts, and the ultimate goal is only to obtain a dynamic password.
The text message dynamic password may be intercepted from the base station.
And the electronic password token is usually only the size of a plate. Because there is no need to transmit data through the two ends, it is impossible to transmit data, and the condition of physical isolation is achieved.
In theory, as long as the password is generated by the algorithm, it is possible to be exhausted. However, the dynamic password changes once a minute, making it impossible for the computer to calculate the correct password in a limited time.
If each key is made with multiple encryption and workmanship, it can be safer to avoid cracking.
Unless
Just like in many spy movies, the encryption system was developed at a huge cost, but in the end, there was a traitor who sold the technology for tens of thousands of yuan, or gave it to the enemy for free.
This kind of thing might happen in other companies, but in Ye Qing, it would never happen.
Because the ones who created these keys were not humans, but monsters.
By using the method of physical connection, the key was integrated into the electric signal controller of the robot, so that the key could be lost, and the robot could not be started and operated.
It was enough to use this encryption method in the civilian domain. In the military domain, once a war broke out, there would be no bottom line. Just the use of full-band blocking or magnetic storm suppression could make the robot lie down.
After work, Ye Qing returned to the factory with the information he had sorted out.
At present, it was more reasonable to launch two types of robots, one for home use and one for industrial use.
Arriving at the factory's office, Ye Qing called the boss of Illusion Vision Technology Limited Company, Yan Zhaoge, to discuss the purchase of cameras and monitors.
Batteries also had to be purchased again. At the same time, according to the test reports of the employees, the full-body alloy operating suit was slightly cumbersome to wear, so it would be best to make it simpler.
There was also the adjustment of the robot's strength, as well as the production plan of the key.
Anyway, there were a lot of things, and Ye Qing also had to think of a way to dig out the Eye of Truth.
If he could invite him to join, then in the area of network security communication, Ye Qing would definitely be like a tiger with wings.
After listing out the improvement plan one by one, Ye Qing handed it to the Master Craftsman to be responsible for the production of the second-generation robot prototype.
Then Ye Qing began to call a well-known precision sensor manufacturer in the country, inquiring about the price of the magnetic sensor chip and the supporting digital processing system.
The robot was only one of the products that Ye Qing had envisioned. For the robot, Ye Qing actually did not have much confidence in his heart when testing it.
Because it currently did not have the slightest intelligent program, and the price would be very expensive. For the families that were willing to spend it, one in a thousand families was already a great success.
However, the robot was related to whether Monster Heavy Industries could subvert the traditional industrial manufacturing market in the future. Like Boeing and Airbus, it was an important prerequisite to become an absolute overlord in a certain cutting-edge field.
Naturally, the sooner it entered the market, the better. There was no doubt that the best opportunity was when the movie was released.
The second product was different.
For this product, Ye Qing had absolute confidence that after its launch, it could sweep the world like the Apple mobile phone.
Even more picky than the Apple mobile phone!
No, Ye Qing was confident that the sales of this product, especially among female users, would definitely be better than the Apple mobile phone.
And its price would be more accessible to the people, so that it could really enter into the lives of the people.
Ye Qing's first call was to Xinchuang Future Co., Ltd., in Dongguang City. The phone rang twice and was connected by a female operator with a slight Cantonese accent.
"Can your company produce a magnetic sensor chip with a magnetic field saturation induction of 0.8 to 1.5 and a supporting digital processing system with an accuracy of 1.5?"
"The sensor head wants the permalloy."
The operator had been hesitating for more than ten seconds before saying, "Please wait a moment, I will consult our technician."
Two minutes later, the phone was transferred to a man with a low voice.
"I am Liu Dongyu, the president of Xinchuang Future. May I ask who you are?"
"Ye Qing, the president of Monster Heavy Industries!"
"Monster Heavy Industries?" Liu Dongyu was so surprised that he stuttered. Obviously, this person had heard of the name of Monster Heavy Industries.
"I also use your company's mechanical engineering chair." After the surprise, Liu Dongyu looked very excited: "The technician just called me and said that someone wants to purchase the sensor head made of permalloy. I was wondering who needs this kind of thing."
"It turned out to be Mr. Ye. Mr. Ye has good eyesight. Our Xinchuang Future Company's technology for manufacturing magnetic induction systems is second to none in China. "
"We can produce the products you want. I don't know how many Mr. Ye wants to purchase?"
"The starting order is 100 sets. For every thousand sets, the price will be reduced by 1% and the cap will be 20%." Liu Dongyu's eyebrows were squeezed together. He knew a little about Monster Heavy Industries. The products produced by this company were simply profitable. If he could establish a cooperative relationship with it, wouldn't he be developed in the future?
"How much is it to guarantee that the parameters are absolutely up to standard?"
"Two thousand for a set. Mr. Ye, how much do you want to order?"
"I want two sets of production lines for this type of magnetic induction system, as well as the necessary production technology." Your support is my biggest motivation.
...
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