Safety and Security of Cyber-Physical and Internet of Things Systems [Point of View]
Safety and Security of Cyber-Physical and Internet of Things Systems [Point of View]
复制标题
网络物理和物联网系统的安全保障[观点]
DOI：
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复制
发表时间：
2017
影响因子：
20.6
通讯作者：
D. Serpanos
中科院分区：
文献类型：
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作者：
M. Wolf;D. Serpanos
计算机系统安全和工程系统安全传统上是由具有非常不同专业知识的人追求的非常不同的主题。网络物理系统和物联网（IoT）的出现改变了这种动态。现在，通过计算机硬件和软件与复杂的物理工厂的联系，安全和安保密不可分。计算机已经被添加到传统的工程系统中，以实现我们使用传统机械控制无法实现的目标。汽车为信息物理系统的好处提供了一个重要的早期例子：计算机发动机控制使制造商能够同时满足燃油经济性和排放的严格要求;防抱死制动和牵引力控制等功能改善了车辆的操纵性和安全性;新一代超级跑车使用软件不仅提供复杂的车辆性能，而且还改变车辆的操纵特性只要按一下按钮
Computer system security and engineering system safety have traditionally been very distinct topics pursued by people with very different expertise. The advent of cyber–physical systems and the Internet-of-Things (IoT) changes that dynamic. Safety and security are now inextricably linked through our linkage of computer hardware and software with complex physical plants. Computers have been added to traditional engineering systems to achieve goals that we cannot achieve using traditional mechanical control. The automobile provides an important early example of the benefits of cyber–physical systems: computer engine control allowed manufacturers to simultaneously meet stiff requirements on both fuel economy and emissions; features such as antilock brakes and traction control improved vehicle handling and safety; and a new generation of supercars use software to not only provide sophisticated vehicle capabilities but also to change the vehicle’s handling characteristics at the push of a button.