Optimization And Design Of Ningxia Mobile's Business Supporting Network's Security System

With the Ningxia Mobile's Business Supporting System's rapid development and the increasing of the number of mobile phone users and supporting application systems, the management network has expanded rapidly, and information security issues are becoming increasingly prominent, and for that, we should put the integration between the systems to a higher level. We sorely need a unified base security services to provide accurate organization and personnel data for applications, and data security management can be efficient and convenient.4A system is a security service system, which integrates the account management, authentication management, authorization management and security audit of business support system into a centralized, unified level. The implementation of 4A system can protect the user legal, safe, easy to use specific resources in business support systems. Not only effectively protect the legitimate rights and interests of the users, and can effectively protect business support systems safe and reliable operation.We use 4A system to centralized managing various IT resources (including applications and systems) in business support systems, provide centralized 4A services for various business systems, can effectively enhance the security and management capabilities of Ningxia mobile's business supporting network.The 4A system of Ningxia mobile's business supporting network can centralized control and management the accounts, authentication, authorization and audit for BOSS system, business analysis systems, operation management systems and operating systems, databases, network equipment, security equipment and other IT resources.Firstly, this article overview the Web services and SSO technology which are involved in the implementing process of the 4A system. Then, clarified the system design principles and management scope of 4A system, designed a function framework, and described the functional standards in each part of the function framework. Finally, based on the function design of system, describes the detail system deployment scheme and key functional modules implementation method of 4A system.