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Computer Engineering ›› 2007, Vol. 33 ›› Issue (11): 247-248,. doi: 10.3969/j.issn.1000-3428.2007.11.089

• Engineer Application Technology and Realization • Previous Articles     Next Articles

Study on Managing System of More-meter-one-card Based on CPU Card

YUAN Huaimin   

  1. (School of Mathematics and Computer Science, Ningxia University, Yinchuan 750021)
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-06-05 Published:2007-06-05

基于智能卡的多表一卡管理系统的研究

袁怀民   

  1. (宁夏大学数学计算机学院,银川 750021)

Abstract: This system realizes the comprehensive management about water, electricity and gas with one CPU card. The system security is guaranteed by using secret key to manage and control popedom to read-write program of database.

Key words: CPU card, MIS, More-meter-one-card

摘要: 设计和开发了水、电、气多表一卡管理系统,该系统采用一块CPU卡成功实现水、电、气多表数据的综合管理。由于采用CPU卡的密钥管理方式,以及对数据库的读写操作进行了权限控制,使系统的安全性能得到了有效的保证。

关键词: CPU卡, 管理系统, 多表一卡

CLC Number: