Secure Mobile Systems

安全移动系统

• 批准号: 0001788
• 负责人: Bharat Bhargava
• 金额: $ 27.92万
• 依托单位: Purdue Research Foundation
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2000
• 资助国家: 美国
• 起止时间: 2000-09-01 至 2007-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0001788&HistoricalAwards=false
• 关键词: Secure; Mobile; Systems

Survivability and secure communications are essential in a mobilecomputing environment. We propose to conduct a series of experimentsthat will lead to the development of new authentication and key managementtechniques for wireless communications. We study the implementation ofvarious authentication schemes on the overall system performance. Wepropose a technique to achieve fault-tolerant mobile node authenticationin an efficient way. We plan to identify guidelines for authenticationbetween an upstream domain and a DiffServ ingress router in a QoS enablednetwork. We will evaluate how various secure group communication andaccess control techniques fit into the wireless world by conducting scientific experiments in a systematic way. We will solve the problem of providing secure multimedia communication under mobile environments wherethe resources available to mobile hosts such as CPU power and networkbandwidth are very limited. We have developed a series of light-weightvideo encryption algorithms which encompass video compression and videoencryption in one step. This will lead towards an adaptableencryption system.

在移动计算环境中，生存能力和安全通信是必不可少的。我们建议进行一系列的实验，这将导致新的认证和密钥管理技术的无线通信的发展。我们研究了各种认证方案的实现对系统整体性能的影响。我们提出了一种技术，以实现容错移动的节点认证的一种有效的方式。我们计划确定的准则之间的上游域和DiffServ入口路由器在QoS enablednetwork认证。我们将通过系统地进行科学实验来评估各种安全组通信和访问控制技术如何适应无线世界。我们将解决在移动的环境下提供安全的多媒体通信的问题，其中移动的主机可用的资源，如CPU功率和网络带宽是非常有限的。我们已经开发了一系列轻量级的视频加密算法，它集视频压缩和视频加密于一体。这将带来一个可适应的加密系统。