Postdoctoral: Experiments in Security and Quality of Service in Mobile Systems

博士后：移动系统安全和服务质量实验

• 批准号: 0103676
• 负责人: Bharat Bhargava
• 金额: $ 6.6万
• 依托单位: Purdue University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2001
• 资助国家: 美国
• 起止时间: 2001-08-01 至 2003-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0103676&HistoricalAwards=false
• 关键词: Postdoctoral; Experiments; Security; Quality; Service

EIA-0103676Bhargava, Bharat.Purdue UniversityCISE Postdoctoral Associates in Experimental Computer Science: Experiments in Security and Quality of Service in Mobile SystemsDisaster recovery after an emergency such as an earthquake, terrorist attack, or war may depend on mobile systems for communications. Security and Quality of Service (QoS) are of utmost importance. Providing security and QoS is a difficult problem in mobile systems because the availability of network and other resources may change as the mobile host fails, moves, or comes under intentional or unintentional attack. Research on a technique to achieve fault-tolerant mobile node authentication in an efficient way is proposed for a postdoctoral research associate. Such a technique would eliminate single points of failure, distribute loading, and enhance scalability and survivability, and make failures transparent to users. A series of experiments are planned that will evaluate this technique under a variety of variables and lead to the development of new authentication and key management techniques. The associate will 1) identify guidelines for authentication between an upstream domain and an ingress router in a QoS enabled network, 2) evaluate various secure group communication and access control techniques for suitability in wireless communications, and 3) explore adaptability requirements when considering security as a QoS parameter.

普渡大学实验计算机科学博士后：移动系统中的安全和服务质量实验地震、恐怖袭击或战争等紧急情况后的灾难恢复可能依赖于移动通信系统。安全性和服务质量(Qos)至关重要。在移动系统中，提供安全性和服务质量是一个难题，因为当移动主机发生故障、移动或受到有意或无意攻击时，网络和其他资源的可用性可能会发生变化。针对一名博士后研究助理，提出了一种高效实现移动节点容错认证的技术研究。这样的技术将消除单点故障，分布负载，增强可伸缩性和生存性，并使故障对用户透明。计划进行一系列实验，以在各种变量下评估该技术，并导致新的身份验证和密钥管理技术的发展。该助理将1)识别用于在支持服务质量的网络中的上行域和入口路由器之间进行认证的指导方针，2)评估各种安全组通信和访问控制技术在无线通信中的适用性，以及3)探索当将安全性考虑为服务质量参数时的适应性要求。