Dissertation > Economic > Fiscal, monetary > Finance, the state's financial > China's financial > Financial income and expenditure > Tax

Load balancing technology in the control system security

Author WuJinBao
Tutor FuXiaoLing;WangTao
School North China University of
Course Computer technology
Keywords Software Load Balancing Instant messaging VAT invoices online real-time authentication Anti-counterfeit tax audit system for VAT
CLC F812.42
Type Master's thesis
Year 2010
Downloads 16
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In this article, the software load-balancing technology to anti-counterfeiting tax control system solves the system congestion that value-added tax invoices by the internet real-time authentication increase the amount of data concurrency, reform the original platform of certification bulk, compared to the certified value-added tax invoices for accuracy, real-time (leaflets invoices completed within 3 seconds), efficiency. This program will enable the utilization of a number of processing applications to achieve the best and tends to.make the best of the server load balance, using the least number of connections and the method of weighted mean to created a system to deal with the admissibility of a number of layout, because of the invoice tests focus on a few days on the end of month. It can fundamentally solve the increasing amount of data concurrency bottlenecks in the context of the system.This article is the least connection scheduling algorithm based on the minimum number of connections dynamic weighting algorithm. It is based on the server’s current processing capacity, real-time dynamic return each server processing time. It is the single certificate request processing time as the weight and uses the current deal with the number of connections handled by the server to calculate the minimum load current server. It has improved the least connection scheduling algorithm and dynamic weighting algorithm, and combines the practical application of this system will be the processing time per request as a dynamic weight, truly reflect the actual circumstances of each processing server performance, processing power, computing power.This article describes an online authentication and certification of traditional distinction between the hall based on the analysis of Golden Tax Project and the security mechanism of VAT invoices, and pointed out that the existing problems in batch certification platform, as well as system bottlenecks. In this article Finally, concrete solutions and specific implementations.This article defines the function of the system framework and the boundaries of the system developed a system implementation of technical programs to determine the system design goals through the "Internet authentication processing system" needs analysis. It focuses on analysis of the system to achieve the development of technology solutions, systems to determine the overall technical route, the system module design, describes the system development platform and runtime environment.

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