CPS:Small:Collaborative Research:Establishing Integrity in Dynamic Networks of Cyber Physical Devices

CPS：小型：协作研究：在信息物理设备动态网络中建立完整性

• 批准号: 0931914
• 负责人: Trent Jaeger
• 金额: $ 18.5万
• 依托单位: Pennsylvania State Univ University Park
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2009
• 资助国家: 美国
• 起止时间: 2009-09-01 至 2013-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0931914&HistoricalAwards=false
• 关键词: CPS; Small; Collaborative; Research; Establishing

CPS:Small:Collaborative Research: Establishing Integrity in Dynamic Networks of Cyber Physical DevicesThe objective of this research is to develop energy-efficient integrityestablishment techniques for dynamic networks of cyber physical devices. In such dynamic networks, devices connect opportunistically and performgeneral-purpose computations on behalf of other devices. However, some devices may be malicious in intent and affect the integrity of computation. The approach is to develop new trust establishment mechanisms for dynamic networks. Existing trusted computing mechanisms are not directly applicable to cyber physical devices because they are resource-intensive and require devices to have special-purpose hardware.This project is addressing these problems along three research prongs. The first is a comprehensive study of the resource bottlenecks in current trust establishment protocols. Second, the insights from this study are being used to develop resource-aware attestation protocols for cyber physical devices that are equipped with trusted hardware. Third, theproject is developing new trust establishment protocols for cyber physicaldevices that may lack trusted hardware. A key outcome of the project is an improved understanding of the tradeoffs needed to balance the concerns of security and resource-awareness in dynamic networks.Dynamic networks allow cyber physical devices to form a highly-distributed,cloud-like infrastructure for computations involving the physical world. Thetrust-establishment mechanisms developed in this project encourage devices toparticipate in dynamic networks, thereby unleashing the full potential ofdynamic networks. This project includes development of dynamic networkingapplications, such as distributed gaming and social networking, inundergraduate curricula and course projects, thereby fostering theparticipation of this key demographic.

CPS：小：协作研究：在该研究的网络物理Devicesthe目标的动态网络中建立完整性是为了开发用于网络物理设备的动态网络的能源效率完整性实现技术。 在这样的动态网络中，设备代表其他设备进行了机会性连接和执行总和计算。但是，某些设备的意图可能是恶意的，并且会影响计算的完整性。该方法是为动态网络开发新的信任建立机制。现有的受信任计算机制不直接适用于网络物理设备，因为它们是资源密集型的，并且需要设备具有特殊用途的硬件。该项目沿着三个研究实验解决了这些问题。第一个是对当前信托基金会协议中资源瓶颈的全面研究。其次，这项研究的见解被用来为配备可信赖硬件的网络物理设备开发资源感知的证明协议。第三，该项目正在为可能缺乏可信赖的硬件的网络物理武器开发新的信任建立协议。 该项目的一个关键结果是对平衡动态网络中安全性和资源意识的担忧所需的权衡的深入理解。型动态网络允许网络物理设备形成一个高度分布的，类似云的基础架构，以计算涉及物理世界的计算。该项目中开发的三个建筑机制鼓励设备在动态网络中脱颖而出，从而释放了全部动力网络的全部潜力。 该项目包括开发动态网络应用程序，例如分布式游戏和社交网络，不断学的课程和课程项目，从而促进了此关键人群的参与。