109 Safety Analysis and Design of Fiscal Cash Register Data Storage System Available to Purchase

Storage capacity and data security of Fiscal Cash Register data storage system, common concern of tax authorities and taxpayer, is one of the core technologies of Fiscal Cash Register, and one of key tax assessment bases of tax collection authorities. After analyzing the shortcomings of early Fiscal Cash Registers, two improved design proposals of Fiscal Cash Register data storage system has been proposed in this paper with the combination of engineering practice, which has achieve good results in hardware applied research.