Applied Research Dynamic Password Authentication Application On Detailed Expense Of The Call System

Base on detailed expense of the call system dynamic password authentication system is provided security protecting by the telecommunications industry for existing detailed expense of the call, then there's security crisis. It is a safe high-performance, easy to use, without landing platform constraints, user-friendly design to meet the needs of network users safe.The research focuses on two aspects:First, if the detailed expense of the call enhances authentication security. The status of the security, using the process convenient, ease, human needs in one set.The second is to study if detailed expense of the call query-based platform use dynamic password authentication to do the analysis and design theory, to build an easy to use, high security authentication system. It is an efficient protection strategies and human authentication platform.This articles analyze existing popular users of the detalied expense of the call with the scale of the development trend and of the market increasingly competitive telecommunications industry, the status have in-depth security crisis. The detailed expense of the call query have more functions, then the size of the growing users of the system, related to the user's own online bill payment, phone records and other personal privacy, identity authent sense of safety is also increasing demand, And the resulting system authentication security questions. If detailed expense of the call query system by comparing the traditional authentication methods, highlighting the dynamic password as authentication method improve security levels, authentication and other convenient features.on this basis, the next deeper discussion of the design issues related to security technology, such as authentication mechanisms, MD5 algorithm is described and so on.Focus on detailed expense of the call query, then describe the dynamic password authentication system technology, system architecture and related design specifications.Object- oriented methods, software engineering analysis and design the system which is based on detailed expense of the call query dynamic password authentication system architecture and related specifications. And take this as the guiding principle design and implemente a set of detailed expense of the callword query system based on dynamic password authentication applications.The design of dynamic password authentication method by using a 3-layer structure: the client, authentication services, database: Which the client has to provide the user login module login screen --- and --- to provid password generator program to generate dynamic passwords; authentication service module is used to synchronize transmission by the client authentication over password authentication service module matches the password;Database:Legitimate user's identity database information table, and then if detailed expense of the call information, billing information.Authentication server platforms using the LUNIX environment, from the basis of improved system security. Development environment using the development environment: GNU C + +, Shell.Database:Oracle10. Between the authentication server and Database communication protocol is XA.it enhance the integrity of communications security. Client development platform VC + +6.0, the software operating system:WinXP, Win2003. Transaction middleware:Tuxedo10, its function is responsible for client communication with the authentication server. Communication protocol is TCP/IP.Analysis of the entire article discussion, detailed description of the dynamic password authentication, then detailed expense of the call query system for effective protection to enhance the user's use and convenient, easy. The article can fully reflect the dynamic password authentication can be implemented effectivelythe security protecting. Can be very good response to the situation of the rapid development of information technology to meet the security needs of online users.