云计算的网构软件可信性度量算法研究

Research on credibility measurement algorithm of cloud computing network software

网构软件是传统软件结构的自然延伸,由于网构软件所处互联网环境的开放性、动态性、复杂性,使得网构软件的可信性度量成为一个热点问题。本文通过分析网构软件的软件结构,介绍云计算的网构软件可信性度量算法,将网构软件的影响因素分成两个指标,即动态可信性指标和静态可信性指标,利用云计算环境下滑动窗口的因素分别计算出动静态可信性指标,从而得出网构软件的可信性度量。实验结果正确、全面、客观地对网构软件可信性度量给出了其可信性评估。具有一定的实践性以及可扩展性,为网构软件的可信性度量在开放性、动态性、复杂性奠定基础。

Network software is a natural extension of traditional software architecture,Dependability evaluation is a hot issue for Internetware which is in open,dynamic and decentralized Internet environment. By analyzing the software structure of the Internetware,Introducing cloud computing network software credibility measurement algorithm,this paper divides the influencing factors of the Internetware into two indicators,namely the dynamic credibility index and the static credibility index,and uses the sliding window factors in the cloud computing environment to calculate the dynamic and static credibility,which leads to the credibility measure of the Internetware. The experimental results give a credible assessment of the credibility measurement of the Internetware correctly,comprehensively and objectively.Have some practicality and scalability.It lays the foundation for the openness,dynamics and complexity of the credibility measurement of the network software.