The Research Of Security Architecure And Performance In Mobile Payment System

In recent years, E-commerce develop very rapidly and third-party payment has become a familiar and accepted method of payment. With the popularity of mobile phones and mobile performance is better and better. The widespread use of bank cards with relation to user’s phone, which make that make payments with cellphone is being used by more and more people, but China’s mobile payment service is starting on this way, there are many issues which worth studying. With the advent of 3G era, the mobile payment will enter a period of rapid development.As this background, the paper have a analysis of the concept of mobile payment, mobile business trends and abroad, will now introduce the concept of mobile payments, which is not only drawing on the thinking of third-party payment that modify the mobile payment process, but also with the current status of mobile payment services, have a good position by analysising of the advantages of the introduction of third-party and third-party payment processing platform Based on the security architecture, this paper analysising the platform functional requirements and new payment model and overall elaborated system design of the third-party mobile payment, which make the system architecture more secure. This paper describes using a variety of views, including the system’s network structure, function of the system view, the main system architecture, the typical interaction flow between the modules when the system is running, and so on.The further study of the safety in mobile payments and the key to it are Authentication and key security.The conditions of the mobile is Limited capacity and the mobile payment system to use symmetric cryptography, the key technology which enables the use of mobile services severely limited. In the 3G era, mobile payment is developing quickly with the use of public key cryptography which provides more comprehensive security services in the mobile payment and has become the latest important research topic. Based on this, this paper proposes self-certified public key solution.Based on the research and analysis in this paper and the existing hardware capacity, a security system simulation model is builded, with further analysising,we can get simulation-security-factor on the security of the system for simulation.This model is not only to present system simulation, and to help expansion of the construction project in the future.Finally, this paper describes the development of mobile payment prospects and trends,gives the analysis of the system needs further exploration and implementation issues.