"If you have any questions, you can send them to my email address. I will deal with them immediately when I see them. Don't urge me. If you can't answer them within three days, I won't. There is no reply within five days. Your questions are probably not understandable to your current knowledge range."

"Every class has videos. Students with computers and those who want to review can copy them at the Academic Affairs Office."

"In addition, I don't have classes every afternoon and will be in the office of the Internet Research Institute of the Department of Computer Science and Technology. If there are students who need to answer questions, they can find me before 6 pm."

"Okay, get out of class is over." Ma Shaoguang put the textbook on the desk on the computer.

The classmates packed their schoolbags and began to communicate with each other.

"Our teacher heard that he is an associate professor. He will be evaluated for his professor's title this year. Doesn't that mean that he can teach graduate students after the year?"

"I heard that Professor Ma's **2 elliptic curve public key cryptography algorithm needs to be replaced by RSA algorithm in a commercial cryptography system, which is amazing."

"The key generation of the new algorithm is about a hundred times that of RSA, but the storage space is only 192 bits, which is a completely exponential algorithm. I also saw the paper a few days ago."

"During the Olympic Games last year, the first application of faceID received excellent feedback. This technology was built on the customs clearance of Luohu Port in December last year."

"I heard that we also need to connect to the face attendance system? Oh my God, my teacher said that going to college is paradise, and this is not paradise!"

"I heard that there were loud oppositions, and I don't know if I should connect."

...

Liu Cheng looked at the middle-aged man who was not very handsome, wearing an old white shirt, black-framed glasses, and pair of cloth shoes when he walked out, and was stunned.

He remembered who this person was.

Are all those who dress like this one among the masters?

Of course, he knows what the algorithm he is discussing when doing network security.

Of course Liu Cheng knew what the **2 elliptic curve is.

That is National Secretariat 2, which is a new algorithm published by the State Cryptography Administration.

Behind this algorithm is an important part of face recognition technology, which is later.

Identity authentication, ** detection, face comparison, and OCR recognition in identity authentication are based on this algorithm.

When Li Man picked him up before, he said he wanted to connect to the face recognition system for attendance, which was not a joke.

He stood in the gust of wind, the top figure in the basic algorithm of the China Secret Service is now his teacher.

Sure enough, it was right to come to Qingze.

He was thinking about his academic issues, and even Li Man rode an electric bike to him without realizing it.

"Let's go for lunch." Li Man rode a pink electric car to Liu Cheng and asked strangely: "What's wrong with you?"

"It's not a big deal, I just thought I was a character before, but now I think there is a world beyond the sky." Liu Cheng showed a confident smile.

P8 is indeed a proud capital, but that is all the past.

When you come here, this is the Colosseum of geniuses, and GPA is the only assessment standard.

He is an adult and a technical talent who has worked for nine years. He is a ruthless grade brush, but he doesn't believe that he can't beat a group of cucumber egg seeds.

"I told you that this is a cruel and cruel science and engineering college, and you don't believe it."

"I heard that there are two students in the Department of Electronics who are overwhelmed. I went to repeat the school this year and dropped out of school. It was very troublesome to change majors. They were originally obeying the adjustment and dropped out of school after studying for a year. Alas." Li Man's voice was filled with sighs.

Liu Cheng asked with a smile: "Have you ever felt stressed and then you had this idea?"

"No, I'm still relaxed in dealing with it, and I still have time to fall in love." Li Man said with a smile: "You take me."

"I want you to take me, you are a sophomore." Liu Cheng sat in the back seat and said with a smile: "If I can't stand it, I will eat your soft rice in the future, will I let you go?"

Li Man saw Liu Cheng sitting firmly and said with a smile: "That relationship is good, so you can avoid your handsome face, cheating everywhere and provoking the little girl!"

"Last time, Wang Weiru, you don't know, she was secretly photographing you on Shudong.com and looking for you in the online community."

Liu Cheng smiled and said, "I went back and hacked into the community server and deleted the post."

Then leave her contact information to see if there is any opportunity to take advantage of it.

But if you think about it, he had no feelings for Wang Weiru. This person is just like a passerby, and he looks pretty.

But it's not as good as Li Man.

"What are you thinking?"

"nothing."

"Don't leave her contact information!"

"Of course not."

"I shouldn't tell you!"

...

The afternoon passed by, and Liu Cheng was rippling in the ocean of knowledge. Most of his skills had a certain degree of advancement. This advancement was an advantage and a disadvantage.

This led to some things that were not smooth when he was working as a donkey in the production team.

For example, various databases and open source codes that were used to be hand-made do not exist at this time.

For example, he is also in a state of knowing the truth about a lot of knowledge but not the reason.

But now learning has completely made up for his shortcomings in this regard.

Liu Cheng added some of the ammunition depots, and used Li Man's face to save the last shift of the admissions office, copied many videos of the professors and started the fast charging mode.

Jia Jun successfully went to the laboratory to work and study, which was where he should go.

This guy, one day in the future, will become the Ma Shaoguang among them, a technical touch.

There are many definitions of success. Liu Cheng does not think that Ma Shaoguang is not successful. Although he may not have much money, all Internet people will remember his achievements.

Swamp Stroller: [Master, let’s start recording network security today. Where to start? Web security, security products, or binary security?]

Shen Jiayi sent a message, Liu Cheng sent a plan with his backhand and called the voice call.

Although they both have phone numbers, they are netizens after all, and they prefer online communication.

"My development plan is like this. Before, my product was just a log analysis tool based on SaaS mode online, which had serious lag."

"In terms of network security, the faster the response time, the smaller the losses caused, and my products have been recognized by webmaster users of personal websites."

"But our sales performance is still 1, and it still comes from Qiku. So, I plan to launch a real-time scanning function to monitor the network attacks that customers may suffer online to facilitate the most timely responses."

When Shen Jiayi heard the ambition in Liu Cheng's heart, she suddenly gritted her teeth and said, "Master, can we meet? You are in the capital, and I am in the capital."

ah?

Meeting netizens? Not very good.

Although he is a beautiful home girl from Shen Jiayi's ID photo, his experience of meeting netizens has basically zero.

Since Shen Jiayi opened her mouth, there was no possibility of retreating. She immediately said: "I am very beautiful. My legs are very long, and the rate of turning back on the road is quite high."

"I know Master, you have been hacked into my computer and saw my resume, but I don't know what you look like, Master."

"I'm really curious. What do you look like after chatting with me for nine months?"

"Aren't you going to apply for the job?" Liu Cheng asked in confusion without hesitation.

Shen Jiayi leaned on the back of the computer chair, tightened her white headphones and said, "I also need to confirm by email, and I also want to thank my master in person."

"If I had no master, I wouldn't have been able to join the job. The school recruitment in spring was eliminated, and less than 10% of the jobs were obtained in autumn."

"It's the first time I've seen a netizen, and I'm very nervous."

"What if I were a bad guy? The last time you called, I was picking up girls, did you forget?" Liu Cheng was silent for a moment, stopping the lost Lamb.

They should be like normal netizens, gradually stop contacting each other and finally forget about their existence.

Shen Jiayi poked the keyboard with a lot of worries and said, "But, Master, you have helped me a lot."

"You don't know, I took out the stack of vulnerabilities, plus my reputation on the HackerOne platform and the whispering expressions of the interviewers when they proved it."

"It's like I've found money, you know?"

"It's so good! Yesterday you ignored me, but today I'll make you unable to stand up!"

"Although I said that, I still know that I am still a rookie in the Internet security. Master, don't teach me a lesson. I know that people should always have a humble and learning mentality."

"But at that moment, I was really happy, but I don't know who to tell me."
Chapter completed!