一、智能卡技术发展方向 在最近十年中接触式智能卡已获得巨大的发展,并被广泛应用于许多方面。但随着应用范围的进一步扩大,在一些新的应用领域内接触式智能卡本身固有的缺点变得越来越明显,并妨碍了在这些领域中的推广应用。这些缺点集中表现在交易速度较慢,限制了在需要快速完成交易的应用场合中的使用;另外,在接触磨损,读/写设备必须经 First, the smart card technology development direction In the last decade, contact smart card has been tremendous development, and has been widely used in many ways. However, with the further expansion of the application scope, the inherent disadvantages of the contact smart card itself have become more and more obvious in some new application fields and hindered the popularization and application in these fields. These shortcomings focus on slower transactions, limiting their use in applications that require fast transaction completion. In addition, in the event of contact wear, read / write devices must