Reviewing evolution history of computer science , research on reliability has lasted nearly semicentennial . While different kinds of technologies emerge in endlessly , as a kind of basic guarantee , reliability is always emphasis of academia .

从计算机科学发展的历史来看，针对可靠性的研究已近半个世纪，尽管各种新技术层出不穷，可靠性作为一种基础保障，始终是学术界关注的重点。