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Search engines nowadays are becoming more and more necessary and popular in surfing the Internet. However, how these search engines like Google or Baidu works is unknown to many people. This paper, through a research into Open-source search engine Nutch, introduces how a common search engine works. By using Nutch, a search engine which belongs to Guizhou Normal University's website is designed and...
The digital information revolution and increasing of outsourced data in many organizations caused significant changes in the global society where digital data are available everywhere with free of cost. Proving ownership rights of outsourced relational databases is a crucial issue in today internet-based application environments and in many content distribution applications. In the past few years,...
Based on this essay, we introduce the current network security technologies and problems. Also, we analyze the excellence and weakness of the firewall technologies, the intrusion detection and prevention technology in order to integrate the firewall technology and intrusion prevention technology, which can help to improve the real-time check, accuracy and recovery ability of the network security system.
With the fast development of network technology, computer technology, digitized information technology and image processing technology, some online score systems based on the network are developed in recent years. However, they only can be used in the local area network. Thus, a new online score system is designed and implemented to able to be used in the Internet. The structures of this system are...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.