| IMS (IP Multimedia Subsystem) is an IP multimedia subsystem, is a new form of multimedia services, it will be a cellular mobile communication network technology, the traditional fixed network technology and Internet technology organically, for the future of the whole IP network based multimedia applications to provide a general business intelligence platform, but also for the future network development in the process of network integration provides a technology basis.At present, China’s telecom operators have been in many provinces in the country were the construction of IMS, improve the escalating transform to make. Along with the network popularization and application of the continuous expansion of business, IMS network has exposed many security problems, such as:the current system there are different levels of hacking, brute force and other unsafe factors; for business operation scale and hotspot tracking the lack of reliable and efficient tools; users constantly expansion causes data set is very large and complex, the existing system it is difficult to use the existing database management tool for processing etc..Based on this, we carried out the research, design and development of IMS service security monitoring system; architecture to meet the storage, query and analysis of large quantities of data, the performance can be elastic expansion as the goal. The product uses the Hadoop technology as the background support, provided by the Hdfs distributed data storage and high performance and reliability of the distributed computing capabilities provided by MapReduce; distributed data warehouse is built on hive technology, responsible for Business Computing large numbers of simple large data storage, filtration and; computing business complex analysis using MySQL database to assume a small amount of data. In order to meet the performance requirements of massive data computing, server hardware configuration uses the large memory, multi-core processor and a plurality of SAS high speed hard disk, software design of large-scale parallel processing. After the pilot run at China Mobile a number of provinces, the meet operator to monitor the IMS network security, enhance the quality of service, security service income, expand the market demand. This paper briefly introduces the development background of IMS services security monitoring system and the development of technology at present, introduced the domestic telecom operators demand, the overall design scheme and the construction model of IMS service security monitoring system is presented.; implementation of IMS signaling collecting sub-system; the main engine performance monitoring system; implementation of the SIP signaling data processing subsystem; a small amount of data service monitoring analysis subsystem; implementation of user interactive WEB display subsystem. |
