Design And Implementation Of Gray Trust Model In Online-game Billing System

With the development of network information technology, online games are graduallyreplacing the stand-alone game, there are more and more online games. The billing system isessential. But independent set up a billing system will consume a lot of energy of the onlinegames operator, including billing business analysis, system structures, performanceoptimization, customer service system,message processing and handling of risk control. Sothe existing mature billing system will bill for other external companies. But once the externalcompanies access billing system, security and reliability of the billing become the biggestobstacle.The following analysis of an overview of the billing system at home and abroad, billingsystems theory and process as well. Then this paper proposed a gray-scale model and billingmodels and usage scenarios. This paper analyzes the characteristics of the currentonline-game billing system and combination of the gray model and trust model, designs areliable online billing system, used to resolve the security and trust of the billing. Accordancewith the modular thinking in design patterns to build this billing system, billing system isdivided into multiple modules and plug-ins on the idea of billing system do respond quicklyto changes in future business. The system is divided into billing scheduling module, billingtrust authorization module, billing gateway module, billing management module of fourmodules, each module provides related services in order to achieve the whole gray trust authentication process. The whole system has to dynamically adjust the level of trust,dynamic authentication, real-time data analysis features.On this basis, the core module of the billing system is achieved. Model relationships aswell as flow chart describes the dependence between the realization of the various modulesand module call. And the introduction of advanced consistency hash algorithm calls to thedistributed cache is optimized to solve the problem of cache server failure or expansion hasbrought a wide range of cache hit fail.This billing system has been well implementation within the company. Part online-gameof the company has access to the billing system. Practice shows that the billing system of thegray trust model can effectively locate unsafe billing and a good performance, high reliability,ease of integration, scalability of billing systems.