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    • 12. 发明授权
    • Method for the dependable transmission of service data to a terminal equipment and arrangement for implementing the method
    • 将服务数据可靠地传输到终端设备的方法和用于实现该方法的装置
    • US07577617B1
    • 2009-08-18
    • US09340782
    • 1999-06-28
    • Frank Reisinger
    • Frank Reisinger
    • G06F17/00G07B17/02
    • G07B17/00733G07B17/0008G07B17/00314G07B17/00362G07B17/00661G07B2017/00161G07B2017/00169G07B2017/00354G07B2017/0037G07B2017/00701G07B2017/0075G07B2017/00766G07B2017/00774
    • In a method and apparatus for dependable transmission of data from a data center to terminal equipment, particularly transmission of fee schedule table data to a postage-calculating scale or postage meter machine, new postage fee schedule table data are offered at the data center for future postage calculation. In a first communication between the data center and the terminal equipment, a request for postage fee schedule table data is formed at the terminal equipment and is communicated to the data center, and the data center receives the request and transmits the requested new service data to the terminal equipment, and the terminal equipment receives and stores the new service data. Thereafter a second communication takes place between the data center and the terminal equipment, wherein the terminal equipment forms a message referring to the stored, new service data and this message is communicated to the data center, where it is checked against information generated at the data center from the new service data. Given a positive comparison result the data center transmits a message to the terminal equipment allowing usage of the validated new service data.
    • 在将数据可靠地从数据中心传输到终端设备的方法和装置中,特别是将费用计划表数据传送到邮资计费标度或邮资计费机,在数据中心提供新的邮费计费表数据,供将来 邮费计算 在数据中心与终端设备之间的第一次通信中,在终端设备处形成邮费计费表数据请求,并传送给数据中心,数据中心接收请求并将所请求的新业务数据发送到 终端设备和终端设备接收并存储新的业务数据。 此后,在数据中心和终端设备之间进行第二次通信,其中终端设备参考所存储的新服务数据形成消息,并将该消息传送到数据中心,在该中心处检查与数据生成的信息 从新服务数据中心。 给定正比较结果,数据中心向终端设备发送消息,允许使用经过验证的新服务数据。
    • 17. 发明授权
    • Digital postage meter system having a replaceable printing unit with system software upgrade
    • 数字邮资计费系统具有可更换的打印单元,具有系统软件升级功能
    • US06502240B1
    • 2002-12-31
    • US08560252
    • 1995-11-21
    • Edward J. Naclerio
    • Edward J. Naclerio
    • G06F944
    • G06F8/65G07B17/0008G07B17/00193G07B17/00314G07B17/00508G07B17/00733G07B2017/00177G07B2017/00241G07B2017/00258G07B2017/00322G07B2017/00532G07B2017/00588G07B2017/00596G07B2017/00604G07B2017/0062G07B2017/00701G07B2017/0075G07B2017/00919G07B2017/00967
    • An improved postage meter mailing system utilizes a meter vault operated under the control of a microcontroller mounted in a secure housing. The microcontroller of the meter vault has a communication device for receiving and transmitting data messages and non-volatile memory for storing program data and other data. A printer is utilized for printing a postage indicia. The printer operates under the control of a microcontroller mounted in a secure housing. The microcontroller of the printer has a communication device for receiving and transmitting data messages and non-volatile memory for storing program data and other data. An interface provides a communication path between the meter vault and the printer. The non-volatile memory of the meter vault has stored therein a program version number for identifying the control program version. The non-volatile memory of the printer has store therein a software update number for identifying associated meter vault programs which utilize the update software. Upon system start-up, the print head microcontroller requests the meter vault microcontroller to transmit the control program version and number and determines whether the control program require the update software and if so transmits the update software.
    • 改进的邮资计费邮件系统利用在安装在安全壳体中的微控制器操作的电表保险库。 仪表保险库的微控制器具有用于接收和发送数据消息的通信装置和用于存储程序数据和其他数据的非易失性存储器。 打印机用于打印邮资标记。 打印机在安装在安全壳体中的微控制器的控制下运行。 打印机的微控制器具有用于接收和发送数据消息的通信装置和用于存储程序数据和其他数据的非易失性存储器。 界面提供了仪表保险库和打印机之间的通信路径。 仪表保险库的非易失性存储器中存储有用于识别控制程序版本的程序版本号。 打印机的非易失性存储器中存储有用于识别利用更新软件的相关联的仪表保险库程序的软件更新号码。 在系统启动时,打印头微控制器请求仪表保险丝单片机传送控制程序版本和编号,并确定控制程序是否需要更新软件,如果是这样,则传送更新软件。
    • 18. 发明授权
    • Method for verifying the expected postage security device and an authorized host system
    • 验证预期邮资安全设备和授权主机系统的方法
    • US06397328B1
    • 2002-05-28
    • US08754569
    • 1996-11-21
    • David E. PitchenikFrederick W. Ryan, Jr.
    • David E. PitchenikFrederick W. Ryan, Jr.
    • H04L900
    • H04L63/0442G06Q50/06G07B17/00733G07B2017/00322G07B2017/0075G07B2017/00758G07B2017/00766G07B2017/00967H04L63/12
    • A method for verifying that the expected components of a postage metering system includes alternate embodiments for verifying a PSD coupled to a host system is the expected PSD. The method further includes verifying the host system as the expected host system. A first message is encrypted in the PSD using a first cryptographic key to obtain a first encrypted message. The first encrypted message is sent to the host system which decrypts the first encrypted message using a second cryptographic key. The host system then encrypts a second message derived from the decrypted first encrypted message using the second cryptographic key. The host system then sends the encrypted second message to the PSD which decrypts the second encrypted message in the PSD using the first cryptographic key. The PSD compares the decrypted second encrypted message with the first message, and activates the PSD for processing transactions requested by the host system when the decrypted second encrypted message corresponds to the first message.
    • 一种用于验证邮资计费系统的预期组件包括用于验证耦合到主机系统的PSD的替代实施例的方法是预期的PSD。 该方法还包括将主机系统验证为预期的主机系统。 使用第一加密密钥在PSD中加密第一消息以获得第一加密消息。 第一加密消息被发送到使用第二加密密钥解密第一加密消息的主机系统。 主机系统然后使用第二加密密钥加密从解密的第一加密消息导出的第二消息。 然后,主机系统将加密的第二消息发送到PSD,该PSD使用第一加密密钥对PSD中的第二加密消息进行解密。 PSD将解密的第二加密消息与第一消息进行比较,并且当解密的第二加密消息对应于第一消息时,激活PSD以处理由主机系统请求的事务。