Study on Reliability of Information Resource Sharing System
Yanzhu Hu · Zhongguo anquan kexue xuebao · 2005
The information resources sharing system makes the use of good transmit attribute and sharing attribute of the information. The computer-aided network supports the corporation to work coordinately and synchronously, and to share information economically, conveniently and rapidly. However, the information resources sharing system has its own weak points, among them the security and reliability are the most important ones. The crucial points in the design of information resources sharing system are to reinforce the reliability and to exclude the unreliable factors. The concept of reliability of information resource sharing system is discussed. From the reliability theory, the reliability of information resource sharing system is derived. A mathematical programming model of multiple targets optimized reliability is established, by which a quantitative analytical method for the system is set up. Calculation and analysis are made taking reliability, cost and time as three optimized targets. A new method for reliability design is provided for the information resources sharing system.