Chapter 207 Hot Selling
"Many people think of antivirus technology as mysterious. In fact, no matter how the version of the antivirus software is upgraded or how the concept changes, the basic principle is to match the antivirus engine with virus signature code." Han Qiu was drinking tea while explaining to Fan Ting, "Simply understand that antivirus engines are guns and feature codes are bullets. The more bullets, the more viruses it can kill. Many people use pirated antivirus software. The reason why the effect is not good is that pirated antivirus software cannot upgrade the special library, and if they cannot upgrade the feature library, they cannot deal with new viruses."
Fan Ting finally figured out the working principle of antivirus software. Although she and Han Chu are alumni, they are not the same major. Therefore, their understanding of computers is mainly about price and performance parameters. As for what people use it to do, they are not very concerned about it.
However, after Han Chu told her for so long, she finally figured out one thing, that is, antivirus software needs to be updated regularly, otherwise it will not have a good effect in preventing viruses.
"So, is the focus of our work, guns or bullets?" Fan Ting asked.
"Of course it's a gun, and bullets are universal." Han Qiu said with a smile.
The feature library of antivirus software is composed of the feature codes of virus samples collected by antivirus manufacturers. The feature code is the difference between virus analysis engineers and legitimate software from virus programs and intercepts a program code similar to search keywords.
Whenever an antivirus engine is used to scan the hard disk or monitor the action of a file, it will read the file and match all the feature codes in the feature library. If it is found that the file program code is hit by a keyword, it will determine that file as a virus.
"Overall, the workflow of antivirus software is to first collect virus samples through user reports or manufacturers' shared resources, and then the virus analysis engineer intercepts the feature code, and then adds the feature code to the feature library, so that users can upgrade the feature library." Han Chu said to Fan Ting, "In this process, it is too troublesome to upgrade. Of course, we can let local branches take on the task of publishing feature library, but this is time-consuming and labor-intensive and has poor results. I have an idea to propose to the company, which is to set up a large anti-virus server in various places to provide free virus detection and virus feature library upgrade interfaces."
Feature library matching is a very effective technology for detecting known viruses and is also the basis for the anti-virus engine to work. Countless anti-virus workers at home and abroad have made great efforts to intercept virus signature codes. All feature codes require strict testing and comparison, otherwise it is very easy to cause accidental damage.
Now, at the right time, the Windows Windows operating system is in its time, and viruses have begun to evolve accordingly, showing a trend of diversified development, such as multi-shaped ghosts, generators, variant machines, network worms, etc. Simple extraction of feature codes can no longer cope with a variety of viruses, and a more complex broad-spectrum feature code has emerged. In this case, the technology and experience of virus analysis engineers have become the decisive factor in the performance of antivirus software.
Domestic antivirus software manufacturers are mainly the kill and kv series software of the Ministry of Public Security. These antivirus software are small in scale and have few R&D personnel. Many of them are just a few people doing development, so they are naturally unable to handle the increasingly complex computer virus environment.
Fan Wubing’s dominant idea in the anti-virus software industry is to use the number of people and advanced technology and equipment advantages to make up for these shortcomings, and to make a large and complete anti-virus software to expand his influence in the software industry, and take this opportunity to enter other professional software markets.
Han Chu also deeply understood Fan Wubing's intentions, so he hoped to win over more loyal users through this method. After all, the domestic network has not yet been formed, and the idea of ​​using the Internet to update the virus database is still difficult to achieve, so he had to settle for the second best and use pcfans' own sales network to do this.
"It's better for you to talk to Wubing about this kind of thing." Fan Ting knew that in these things, her brother Fan Wubing's views were much higher, and she really couldn't grasp a clear direction, so she naturally wouldn't take on it.
Only then did the two realize that Fan Wubing had long disappeared, and they sat in the same room for more than half an hour.
Fan Ting grabbed her hair and suddenly felt that Han Chu was really good, at least she wouldn't get bored. It was hard to imagine that she had been talking to him about boring technical issues for so long. It was really strange.
Han Chu also felt a little touched, feeling that Fan Ting had no change from her alumni before, nor was she arrogant because she has become her own boss and controls a large company worth billions or tens of billions. At least she is still very gentle at home. Moreover, she took the initiative to pour several cups of tea for herself tonight!
The two of them were speculating on each other with ulterior motives, and Fan Wubing sat on the roof with a bottle of red wine.
The air quality in Beijing is still very bad. Perhaps because the city has been developing and constructing, the sky is covered with polluted dust, making it difficult to see the stars in the night sky, even the moon is blurred.
Fan Wubing was lying on the recliner, looking at the sky, occasionally filling a sip of red wine, and was blown gently by the night wind, which was very comfortable.
After a while, my mother Zhang Mei brought a tray and made a few dishes for Fan Wubing, and then said to him, "Don't just drink, eat some food."
Fan Wubing jumped up, pulled out a chair for his mother, then put the dishes on the table, and said with a smile, "Drinking some red wine to nourish the skin and beautify the cardiovascular system. As long as you don't get drunk, it's still very good."
Zhang Mei did not refuse the red wine her son poured out. She took a sip of it gently, then frowned without any worries and said, "Do you think your sister and Han Chu have any chance?"
Fan Wubing smiled, stretched out his wrist, glanced at the time on the couple watch he bought with Shen Ying, and said, "It's been an hour, I've been leaving the room for an hour. Do you think something will happen to them?"
When Zhang Mei heard this, she almost sprayed out the wine that had just been put into her mouth, knocked Fan Wubing's head with chopsticks, and then cursed with a smile, "You kid, you are so unstoppable! What's in your mind?!"
"It's not fried noodles anyway, haha." Fan Wubing said with a smile.
However, no matter whether the two people had happened or not, starting the next day, it seemed that their relationship was a little different from usual. Fan Ting's face seemed to feel good, and they were planning the launch of a new software together.
Before launching its new antivirus software, Fan Wubing once conducted a market survey, mainly targeting old customers of the PCFans Club. According to the service records, almost 90% of the customers have experienced the ravage of viruses. Many of the PCFans technical support staff are dealing with the sequelae of viruses for customers when they go out for services.
In this way, it will cause a lot of waste of resources. Staff often need to waste their technical resources to deal with some unprofessional problems. There may be many more important technical problems elsewhere that need to be solved. The lack of human resources has led to many staff members of the PCFans Club being busy. Although the company has given everyone good benefits, the rest time is consumed a lot, which is very unfavorable to the staff's physiological health.
Therefore, when Han Chu and Fan Wubing proposed their new ideas, Fan Wubing immediately made a decision and immediately added a large virus feature library server to launch this project at the same time in branches across the country. In conjunction with the optical cable network to be built in provincial capitals across the country, a dedicated anti-virus server network system for PCFans was established.
In this way, customers with conditions in various places can enjoy the company's anti-virus service for free, and after the product's service life exceeds, they can continue to spend a small price to enjoy long-term services. This service is guaranteed, safe and trustworthy.
A few days later, a large number of newly launched "Pili Beibei" antivirus sets by PCFans Club began to appear in Zhongguancun, Beijing. It was a very thick box that not only contained CDs and floppy disks, but also encrypted programs, ensuring the reliability of anti-pirated version work.
In addition to the software, the company also provided customers with a tool disc, which included many excellent sharing software from abroad. Moreover, each sales outlet sold a set of "Pili Beibei" antivirus set, which promoted their enthusiasm for work. Whenever they encountered installed customers, they strongly recommended this new antivirus set.
In the explanation, the Piaotianwen Literature Point also randomly gave Microsoft's Windows 95 trial version. This is the version used by Microsoft's internal testing. The official version has not appeared on the market yet. This new operating system has not become popular in mainland China. However, Fan Wubing got it and was also engraved as an optical disc for random gifts, bringing good news to the majority of computer enthusiasts.
How much should I buy such an antivirus suit? Fan Wubing gave a very fair price, 50 yuan.
Customers who can spend tens of thousands of yuan to buy a set of computers will not be stingy with fifty yuan to buy an antivirus software set that can ensure the safe use of their software. At the same time, they can also enjoy the latest virus library upgrade service of the PCFans Club. It is really worth it.
Chapter completed!