智能卡问世已有二十多年,但由于存在着标准不统一和缺乏支持基础设施等问题,它们仍然没有成为市场的主流产品。开发商在为单一应用设计特殊智能卡方面取得了很大进步。现在使用的智能卡包括电话卡、其它类型的借贷卡、个人健康记录卡、网络安全的Web访问卡,从而形成了一个五花八门的市场格局。市场所需要的是包含多种功能、可以在各种场合使 Smart cards have been around for more than two decades, but they still have not become mainstream products in the market due to the lack of standards and lack of support infrastructure. Developers have made great strides in designing special smart cards for a single application. Smart cards now in use include phone cards, other types of debit cards, personal health cards, and web-enabled web access cards, creating a diverse market landscape. The market needs is the inclusion of a variety of functions, can be used in a variety of occasions