Google executives continue to demonstrate their respect and commitment to the protection of copyright. Schmidt said that copyright protection in line with Googles best interest. A year ago he was a member of NAB, said: In fact, we come to Google is to find something of value, non-infringement of copyright is very important to us. Google for the search business has always refused to say more, but the companys vice president responsible for search quality, Udi Manber a magazine interview, there are many things worth mentioning. These include: Google-ray in the last year, adjusted for a search algorithm 450 times. Cohens design is completely different. Basically, every single file is a separate network from the special "tracker" controlled, which has all the information about the file itself, such as it was there, who upload or download. And to join the network, users must download a "torrent" file, which contains the server how to find the content and instruction to track all of the information. The torrent files are usually posted on the website or distributed in the Internet chat room.
GreenBorder security company behind the security wall is a contributor to May 2007, when the security company GreenBorder acquisition by Google, this promising start-ups seem to disappear in peoples sight. However, when Google releases new browser, Chrome, people finally realized that these 15 months, these security experts what they are busy: They erect a wall, a wall separated the Chrome and the security of the network virus wall . Chromes security policy, which is contributed GreenBorder is called the "sandbox" technology, the strategy is to web application to access the memory space limitations in a small range. So, when a page error or a virus attack, does not cause the browser or other programs to close. We can see, Google wants to be this way in recent months on the Internet effectively control the spread of the virus site. Google with Chrome zombie virus outbreak prevention strategies to improve the original data, according to Shadowserver Foundation, in the past year, the number of computers infected with the virus Botnet to 4 times increase. According to SANS Internet Storm Center study, which was mainly due to a series of attacks from malicious Web page. Hackers first infected tens of thousands of web server, when users access those pages and they will automatically download the virus hacking software installed on the users machine to steal passwords, or Trojan will send the users machine into a non-stop spam "zombie" machines. Before the release of the Chrome, Google or simply by marking to remind those who have directly filter out malicious Web page, to protect users from being infected, because Google wants to see that users can enjoy Internet browsing pleasure, of course, including its advertising on our websites. In the Chrome, Google tried to page through the machine hardware, applications and users a wall between the ascent, to prevent jeopardizing the entire Web page carrying computer viruses. "We thoroughly each thread in the browser permission to restrict access to the computer, those threads can do is communicate with the browser. This can limit the damage caused by a malicious Web page", Google engineering director Linus Upson said. Sandbox is a good layer of security personnel armor and hackers race to plug loopholes that sounds very safe, but it is not so easy to do. "This is a good idea," Bruce Schneier, BTs chief security officer said, "However, access to the Internet part of the computer used to store financial data and some completely unrelated, it is not so easy to do things." Java some of the holes on the procedures used by hackers to break those walls. Security researchers also found that some other virtualization technologies such as VMware have loopholes that can break the virtual boundaries. But, fortunately, those who write the destructive virus can cross the border is not an easy thing, SANS Internet Security researchers said Johannes Ullrich, Chromes "sandbox" technology can be good for the Internet provides