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    • 1. 发明申请
    • DEVICE AND METHOD FOR PREVENTING UNAUTHORIZED USE AND/OR MANIPULATION OF SOFTWARE
    • 设备和方法防止未授权使用和/或操纵软件的
    • WO2010089083A3
    • 2010-11-11
    • PCT/EP2010000629
    • 2010-02-02
    • FRESENIUS MEDICAL CARE DE GMBHSTAHL THOMASSUENKEL JUERGEN
    • STAHL THOMASSUENKEL JUERGEN
    • G06F21/12G06F21/57G06F21/62
    • G06F21/121G06F21/572G06F21/6209G06F2221/2107
    • The invention relates to a computer system (3) comprising a boot loader (7) for use of an especially medical device (1) using at least one loadable software (11), the boot loader (7) comprising at least one nonreadable decryption algorithm (14) for the software (11). The boot loader (7) furthermore comprises at least one non-readable decoding key (15), or else the computer system (3) comprises at least one further storage medium (23) which is different from the boot loader (7) and on which at least one copy-proof decoding key (27) is stored. The invention further relates to a computer system (3) comprising a controller chip (29) for operating an especially medical device (1) using at least one software (11), especially an application program, the software (11) being stored in the controller chip (29) in a nonreadable manner. It also relates to corresponding methods.
    • 本发明提出了(3)用于使用特定的医疗,设备的引导加载器(7)(1)使用至少在前面一个可装载软件(11)的计算机系统,其中,所述引导加载器(7)的至少一个非 具有软件(11)的可读解密算法(14)。 引导加载器(7)还包括至少一个非可读解码密钥(15),或在计算机系统(3)具有至少一个另外的,从所述引导加载器(7)判别所述存储介质(23),其上至少 存储受复制保护的解密密钥(27)。 本发明还提供了一种计算机系统(3)与控制器芯片(29),用于操作,特别是医疗,装置(1)由至少一个软件(11),尤其是一个应用程序,所述控制器芯片软件(11)(29) 不可读的存储。 它还规定了适当的程序。