The general composition of IC card prepayment product systems is briefly introduced.
该文简要介绍了IC卡预付费产品系统的基本构成,并就IC卡密码安全,卡上数据加密和数据校验三个方面进行讨论,提出了一个新的综合数据安全方案,有效防止系统数据遭受被动攻击和主动攻击。
The Company focuses on the reselling of prepaid digital multiplayer game cards amongst many other prepaid digital products.
在众多预付卡产品中，公司专注于转售多人游戏预付卡。
The design for the hospital outpatient charges management system which is based on prepaid card
基于预付卡的医院门诊收费管理系统设计
IC card prepay charging management system based on CPU card
基于CPU卡的IC卡预付费售电系统
The Application System of Prepayment Gas Meter Based on Smart Card;
基于智能卡的预付费煤气表应用系统
Design of Pre-payment Electricity Vending System Based on IC-card Meters;
基于IC卡电能表的预付费系统设计
Reaserch and Realation of Prepaid Watt-Hour Meter Based on CPU Card
基于CPU卡的预付费电能表研究与实现
Application of IC Card in Prepayment Electric Meter Design
IC卡在预付费电能表设计中的应用
Design of Prepayment and Multi-Rated Single Phase Electric Power Meter Based on CPU Card
单相CPU卡预付费复费率电能表的设计
Probe of data safety of value storing card water meter prepaid system
对储值卡水表预付费系统数据安全性的探讨
Design of Prepaid Electrical Power Meter Management System with IC Card based on Network
基于网络的IC卡预付费电能表管理系统的设计
How do I get the new pre-paid card?
汉语翻译:我怎样得到这张新预支付的卡片？
Research and Design of Prepayment Water Meter Based on Intelligent Card;
基于智能卡的预付费智能水表的研究与设计
Research and Design of CPU Smart Card Prepayment Power Meter System;
CPU智能卡预付费单相电能表系统的研究与设计
Design and Research on Electronic Pre-Payment IC Card Three-Phase Watt-Hour Meter;
电子式三相IC卡预付费电能表的设计与研究
Analysis of full -electronic pre -payment brain IC card type watt -hour meter and its economic benefits;
全电子式智能IC卡预付费电度表及效益分析
The Innovation & Market of IC Card Advance Charge Intelligent Gas Meter;
IC卡预付费智能燃气表的开发与市场分析
The Design and Realization of Prepaid Three-Phase Power Meter Based on CPU Card
基于CPU卡的三相预付费电能表的设计与实现
Argumentation of Data-send Security for Pre-pay Electrical Energy Meter
IC卡预付费电能表的数据传输安全性探讨