Research On The Security Technology Of Unicom Mobile Access Network

With the advent of the era of information and the speeding up of global economicintegration, information technology has become a key force to promote the developmentof mobile communication system fast, new technology has changed people’s way of life,especially mobile phones have gradually into the people’s life, study and work, become theindispensable necessities. Advanced technology while brings people convenience, alsohide a series of safety problems.Unicom mobile security system mainly experienced three stages of developmentdescribe the three stages respectively, were the first generation analog cellular technology,represented by the GSM system of the second generation of mobile communicationtechnology, and the third generation mobile communication network represented byWCDMA technology. Of the first generation analog cellular mobile system has nocorresponding security measures, the development of mobile communication securitytechnology can be traced back to the second generation of mobile communicationtechnology,3g mobile communication system while did a lot of security measures, to acertain extent to ensure the mobile user’s privacy, but still there are a lot of securityvulnerabilities for example the existing security vulnerabilities and problems. For examplethere are no effective digital signature, the lack of advanced cryptographic algorithms suchas holes and unauthorized access to information, network services and unsafe factors ofmobile terminal, etc. Therefore, the existing mobile communication network securitytechnology cannot cope with all kinds of technology and network integration brings newchallenges, how to ensure the security of mobile user information and network resourceshas become a mobile communications system is an urgent need to solve the problem.Unicom mobile communication network security system is a complicated project, itinvolves a lot of links and technical issues. Based on Unicom company in Inner Mongolia as an example, this paper mainly aiming at the existence of Unicom mobile securitysystem security vulnerabilities, designed the Unicom branch of Inner Mongolia mobileaccess network security management platform, in order to solve the problem, Unicommobile communication network security so as to improve the safety management of InnerMongolia Unicom network.Unicom mobile communication network system security should be guided by theadvanced technology, at the same time fully absorb domestic and foreign advancedmanagement and method, and the development trend of mobile networks, on the basis ofexploring Unicom mobile communication network system security measures, and hope tofurther solve the Unicom mobile communication network security problems can drawlessons from action.