智能交通系统及其广播认证方案研究与实现
发布时间：2019-05-07 12:37
【摘要】：随着经济的发展,机动车的数量不断增长,道路建设也日趋复杂,随之而来的是大量的交通通行数据。面对大量的来自不同数据源、不同数据平台的交通数据,传统的交通业务处理平台已经很难满足日益增长的系统需求。交通系统中的敏感信息,如信号灯控制信息以及电子显示屏控制信息,时刻影响着交通安全,其数据安全亦需受到足够的重视。针对当前交通系统业务逻辑复杂、多数据源以及数据平台多样化的现状,本文基于B/S架构,使用Java Web以及数据库等技术,实现智能交通系统。该系统根据应用场景,结合模块化设计思想,对系统中的多种数据源进行对接,对来自不同数据源的数据进行统一存储,并为应用层提供一致的数据操作接口。针对普遍存在的跨平台业务,以平台融合层实现多种数据平台的交互,封装平台操作,并提供统一接口,适配应用层的调用流程,进而实现跨平台业务的简化与统一。对于智能交通系统中的控制信息以及内容信息等敏感数据的传输,本文通过分析敏感信息的数据结构以及响应效率上的要求,对其进行分类处理,提出并实现基于智能交通系统的广播认证方案。该方案借鉴并整合RSA数字签名技术以及Rapid Authentication广播认证协议,实现以智能交通系统为基础的广播认证方案,在兼顾数据处理效率以及数据安全性的基础上,保证敏感信息传输的完整性、真实性等。通过性能测试以及安全性分析,该方案具有较高的计算效率,并可以抵御篡改、重放以及伪造等攻击。
[Abstract]:With the development of economy, the number of motor vehicles is increasing and the road construction is becoming more and more complicated, which is accompanied by a large number of traffic data. In the face of a large number of traffic data from different data sources and different data platforms, it is difficult for the traditional traffic business processing platform to meet the increasing demand of the system. The sensitive information in the traffic system, such as the signal light control information and the electronic display control information, affects the traffic safety all the time, and its data safety also needs to be paid enough attention. In view of the complexity of traffic system business logic, the diversity of data sources and data platforms, this paper uses Java Web and database technologies to realize intelligent transportation system based on BES architecture. According to the application scenario and the idea of modular design, the system docks various data sources in the system, stores the data from different data sources uniformly, and provides a consistent data operation interface for the application layer. Aiming at the common cross-platform business, the platform fusion layer is used to realize the interaction of various data platforms, encapsulate the platform operation, provide a unified interface, adapt the call flow of the application layer, and then realize the simplification and unification of the cross-platform business. For the transmission of sensitive data such as control information and content information in intelligent transportation system, this paper analyzes the data structure of sensitive information and the requirement of response efficiency, and classifies and processes the sensitive information. A broadcast authentication scheme based on intelligent transportation system is proposed and implemented. The scheme uses RSA digital signature technology and Rapid Authentication broadcast authentication protocol for reference and realizes the broadcast authentication scheme based on intelligent transportation system. On the basis of both data processing efficiency and data security, the scheme realizes the broadcast authentication scheme based on intelligent transportation system. Ensure the integrity of the transmission of sensitive information, authenticity, etc. Through performance test and security analysis, the proposed scheme has high computational efficiency and can resist tampering, replaying and forgery attacks.
【学位授予单位】：西安电子科技大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U495
本文编号：2471080
[Abstract]:With the development of economy, the number of motor vehicles is increasing and the road construction is becoming more and more complicated, which is accompanied by a large number of traffic data. In the face of a large number of traffic data from different data sources and different data platforms, it is difficult for the traditional traffic business processing platform to meet the increasing demand of the system. The sensitive information in the traffic system, such as the signal light control information and the electronic display control information, affects the traffic safety all the time, and its data safety also needs to be paid enough attention. In view of the complexity of traffic system business logic, the diversity of data sources and data platforms, this paper uses Java Web and database technologies to realize intelligent transportation system based on BES architecture. According to the application scenario and the idea of modular design, the system docks various data sources in the system, stores the data from different data sources uniformly, and provides a consistent data operation interface for the application layer. Aiming at the common cross-platform business, the platform fusion layer is used to realize the interaction of various data platforms, encapsulate the platform operation, provide a unified interface, adapt the call flow of the application layer, and then realize the simplification and unification of the cross-platform business. For the transmission of sensitive data such as control information and content information in intelligent transportation system, this paper analyzes the data structure of sensitive information and the requirement of response efficiency, and classifies and processes the sensitive information. A broadcast authentication scheme based on intelligent transportation system is proposed and implemented. The scheme uses RSA digital signature technology and Rapid Authentication broadcast authentication protocol for reference and realizes the broadcast authentication scheme based on intelligent transportation system. On the basis of both data processing efficiency and data security, the scheme realizes the broadcast authentication scheme based on intelligent transportation system. Ensure the integrity of the transmission of sensitive information, authenticity, etc. Through performance test and security analysis, the proposed scheme has high computational efficiency and can resist tampering, replaying and forgery attacks.
【学位授予单位】：西安电子科技大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：U495
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