Smart card reader with microcontroller and security component
    11.
    发明授权
    Smart card reader with microcontroller and security component 失效
    具有微控制器和安全组件的智能卡读卡器

    公开(公告)号:US06669096B1

    公开(公告)日:2003-12-30

    申请号:US09485044

    申请日:2000-06-26

    IPC分类号: G06K1906

    摘要: Smart card readers dedicated to a particular application use both a microcontroller whose read only memory determines the running of the application, and a security component executing, under the control of the microcontroller, subroutines related to the security of the application (authentication, confidential programs, etc.). So that the manager of the application can have access to certain memory areas of the security component, provision is made for the microcontroller to be able to pass automatically to a so-called “transparent” mode, when a specific access code issued by a test card is recognized. In this mode, the read or write instructions for a memory area, issued by the test card, are interpreted by the microcontroller as being read or write instructions for a memory area of the security component rather than the microcontroller.

    摘要翻译: 专用于特定应用的智能卡读卡器使用只读存储器确定应用程序的运行的微控制器,以及在微控制器的控制下执行与应用的安全性相关的子程序的安全组件(认证,机密程序, 等等。)。 因此,应用程序的管理员可以访问安全组件的某些内存区域,为微控制器提供能够自动传递到所谓的“透明”模式,当通过测试发出的特定访问代码 卡被认可。 在这种模式下,由测试卡发出的存储器区域的读或写指令由微控制器解释为对安全组件而不是微控制器的存储器区域的读或写指令。

    Method of loading applications programs into a memory card reader having
a microprocessor, and a system for implementing the method
    12.
    发明授权
    Method of loading applications programs into a memory card reader having a microprocessor, and a system for implementing the method 失效
    将应用程序加载到具有微处理器的存储卡读取器的方法以及用于实现方法的系统

    公开(公告)号:US5212369A

    公开(公告)日:1993-05-18

    申请号:US644989

    申请日:1991-01-23

    摘要: The method of loading applications programs into a memory card reader having a microprocessor, connected by telephone to a server center, and suitable for executing these applications is such that the applications programs are stored in the memories of cards entitled to said applications while corresponding application pointers are stored in the server center, with the method consisting, once a card has been inserted in the reader, in setting up a telephone call from the reader to the server, in transferring the pointer for the application requested by the reader over the telephone line, in the reader interpreting the pointer to find the corresponding application program in the card, and then in transferring the program very quickly to the reader for the purpose of executing it. The invention applies in particular to those applications programs which are run most frequently from a memory card.

    摘要翻译: 将应用程序加载到具有通过电话连接到服务器中心并且适于执行这些应用的微处理器的存储卡读取器的方法是这样的,即应用程序被存储在有权使用所述应用的卡的存储器中,而相应的应用指针 存储在服务器中心,方法包括:一旦卡被插入到读取器中,在读取器设置到服务器的电话呼叫中,通过电话线传送读取器请求的应用的指针 在读者中,解释指针以在卡中找到相应的应用程序,然后将程序非常快速地传送给读者以执行它。 本发明特别适用于从存储卡最经常运行的那些应用程序。