Beauty and the Bodyguard

3211-Sword

Everyone actually knows that the medicine pot of Tiandanmen is counterfeit, but who makes people's homes cheap? At this price, you can buy the same function as Lin Yi's medicine tripod, and everyone can still accept it!

So after the successful upgrade of those users who bought before, the sales volume of Tiandanmen Yaoding began to increase again! This caused Lin Yi ’s medicine tripod to be hit hard. Sales of Lin Yi ’s medicine tripod dropped sharply. Although the practitioner ’s trade tripod ’s medicine tripod was auctioned every time, the transaction price was around 100,000. Not too high! Moreover, sometimes the price of medicine tripod is lower than Tiandanmen.

The reason is without him, just because the subsequent upgrade cost of this medicine tripod is higher than the medicine tripod of Tiandanmen! The upgrade cost is cheap!

This sudden blow made Lin Yi very depressed and helpless. I originally thought that with Han Jingjing's upgrade service, Yaoding could restore sales in the past, but now it seems that everything is too simple, and Kang Lighting will not give up easily. of!

Lin Yi could only call Liu Jinghan's phone again, because the orphanage started construction again and needed money every day, and Yu Xiaoke's wish was to build a largest charity orphanage, as well as a children's charity hospital and a charity school. These things are completely free, and the cost of construction alone is a mess, let alone the subsequent investment.

However, because Yao Ding was really making money before, when Yu Xiaoke proposed these ideas and plans, Lin Yi let Lai Fatty approve without thinking about it. It is estimated that Yu Xiaoke was also surprised. He was just casual. Think about it, your dream has come true!

However, the current sharp decline in sales of Yaoding is not enough to maintain the investment in the orphanage, which makes Lin Yi anxious.

"Jing Han, what's going on? Why does Kang Lighting have an upgrade program? This time, isn't the upgrade program only in our hands? Did Kang Lighting get it again?" Lin Yi wondered, Kang Lighting is How to do it?

"The upgrade program has not been leaked. It is just our single-chip microcomputer. I am afraid that it has been cracked by people from Kang Lighting. I guess that the programmer driver in my computer was also copied by Kang Lighting. This program contains information about us. The parameters of the single-chip microcomputer used, according to these parameters, if the other party has a master, they can crack our single-chip microcomputer, that is, they do not get the upgrade program, but from our upgraded medicine tripod, crack Come out of the procedure. "Liu Jinghan said.

"Is that so?" Lin Yi frowned, and asked, "Can we replace the microcontroller at the next upgrade?"

"It is possible to replace the circuit board as a whole, but the single-chip microcomputer is currently only mature. If you want to develop a new type of single-chip microcomputer, let alone our technical strength cannot be achieved. Even if it can be done, it is a long cycle! So please ask your friends. "Liu Jinghan said apologetically:" Blame me, if you don't put these things in the company, there will be nothing. "

"Forget it." Lin Yi shook his head: "I don't blame you on this. You can't put it in the company, you can't put it in your house? You can only blame your father Liu Tianli for being stunned by drugs Got it! "

"I understand that after this incident, I will be more careful. I removed all of my father's rights in the company. Now my father has no relationship with the company, and his role as president is removed." Liu Jinghan said.

"Is there any countermeasure there?" Lin Yi thought for a while and asked.

"Jingjing said that the next version of the upgrade program she is studying is actually to allow Yao Ding to automatically change the temperature during alchemy, instead of changing the temperature by the alchemist according to the temperature curve. In this way, it is equivalent to It is a beginner alchemist who can condense danhuo, so he can refining danhuo through a product of automatic medicine. There is no need to skillfully control the temperature of danhuo. ”Liu Jinghan said,“ But because Kang Lighting can crack it We lost our chip, so quietly we can only change the upgrade method. She is now preparing to make a peripheral and use this peripheral to achieve the previous function! "

"Oh? Will this peripheral be cracked by Kang Lighting?" Lin Yi asked: "As far as I know, there should be a program in this peripheral, right? This microcontroller, which stores programs, is not the same. Cracked? "

"Different." Liu Jinghan explained: "Although there is a single-chip microcomputer in this peripheral device, but there is no calculation program in it, the required temperature of the alchemy can not be calculated based on the current temperature of each alchemist's alchemy. Here, in fact, this is a WIFI module, which has a unique authentication ID serial number. You can access the server in the company through this peripheral. All calculations are performed remotely on the company's server, and finally through this The module receives data instructions after the operation to change the alchemy temperature required by Yaoding. There is no program in this peripheral. "

"So Kang Lighting cannot imitate this thing?" Lin Yi asked after listening.

"The ID serial number of each peripheral is unique, and the operation data can be obtained only after being verified by the server. Unauthorized ID serial numbers cannot access the server. At the same time, there are multiple duplicate ID serial numbers at the same time. If you log in the second time, it will be blacklisted by the server to cancel the calculation of this ID serial number. "Liu Jinghan said:" So simple counterfeiting has no effect. "

"Oh? That's a good idea, who came up with it?" Lin Yi was a little surprised. This kind of remote server computing is estimated to make Kang Lighting helpless.

"It's me ..." Liu Jinghan said a little embarrassedly. She snatched Han Jingjing's credit, but she didn't blush at all, as a matter of course.

"That's good." Lin Yi nodded: "We will take this approach in the future upgrade of our medicine tripod!"

"Although this method is relatively safe, it is also relative. In fact, as far as Kang Lighting is concerned, as long as it collects some server feedback data multiple times, it can still recompile the program, but this process will take a long time and will not It ’s as easy to crack as before. ”Liu Jinghan said:“ To put it plainly, they just collect data and integrate it together. The data covers a lot, and there is no need to calculate at all, as long as it meets the needs of the public. ”

"That's true." Lin Yi nodded, finding that the problem was still not fundamentally resolved, and was only temporarily ahead, sighing. (Fishman's public prestige, account yuren22, readers are invited to pay attention to it, and let the fisherman see how many readers are reading the fisherman's book and supporting the fisherman!)

(End of this chapter)