作者: Fan Lin-bo , Wu Ying-cheng , Gong Min-qing , Zhao Ming
DOI: 10.1109/ETCS.2009.44
关键词: Avionics software 、 Software engineering 、 Computer science 、 Software maintenance 、 Reliability theory 、 Software system 、 Software quality 、 Formal methods 、 Software measurement 、 Reliability (statistics)
摘要: In one software system, the software’s reliability and safety are ultimately determined by program operating states, which will be changed as exterior interior environment changing. in this paper, according with environmental factor lead to changing of definition deviation loss caused states is presented, some conditions proposed ? formal method used describe transition rules between safety. Finally, proofs these given.