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    • 91. 发明申请
    • Program conversion device, and secret keeping program
    • 程序转换装置,秘密保存程序
    • US20090217008A1
    • 2009-08-27
    • US11918785
    • 2006-04-21
    • Taichi SatoMotoji OhmoriRieko AsaiYuichi FutaTomoyuki HagaMasahiro Mambo
    • Taichi SatoMotoji OhmoriRieko AsaiYuichi FutaTomoyuki HagaMasahiro Mambo
    • G06F9/302G06F9/30
    • G06F21/54G06F21/125G06F21/14
    • Provided is a program conversion apparatus for generating a secret holding program, which disables a malicious analyzer from analyzing the an original program easily.The program conversion apparatus generates a first instruction group for acquiring values to assign to selection parameters; a second instruction group that includes an instruction group for acquiring, based on an arithmetic expression that uses the selection parameters, a selection identifier showing a selection-target data piece to be processed next; a third instruction group for updates a value of each selection parameter so as to reflect one of (a) a selection identifier showing one of the selection-target data pieces that has already been processed, and (b) at least one of one or more values that have already been assigned to the selection parameters; and selection-target data pieces that, by processing in a predetermined order, output an execution result identical to a result of the original program, each of the selection-target data pieces being in correspondence with a different selection identifier. The program conversion apparatus generates the secret holding program so as to include the first instruction group, the second instruction group, the third instruction group and the selection-target data pieces.
    • 提供了一种用于生成秘密保持程序的程序转换装置,其禁止恶意分析器容易地分析原始程序。 程序转换装置生成用于获取分配给选择参数的值的第一指令组; 第二指令组,其包括用于基于使用所述选择参数的算术表达式获取示出接下来要处理的选择目标数据块的选择标识符的指令组; 第三指令组,用于更新每个选择参数的值,以便反映(a)表示已经被处理的选择目标数据段之一的选择标识符之一,以及(b)一个或多个 已经分配给选择参数的值; 以及选择目标数据,通过按预定顺序处理,输出与原始程序的结果相同的执行结果,每个选择对象数据段与不同的选择标识符相对应。 程序转换装置生成秘密保持程序,以包括第一指令组,第二指令组,第三指令组和选择目标数据。
    • 92. 发明申请
    • Program Creation Device, Program Test Device, Program Execution Device, Information Processing System
    • 程序创建设备,程序测试设备,程序执行设备,信息处理系统
    • US20080215862A1
    • 2008-09-04
    • US11629907
    • 2005-06-24
    • Tomoyuki HagaYukie ShodaTaichi SatoTeruto Hirota
    • Tomoyuki HagaYukie ShodaTaichi SatoTeruto Hirota
    • G06F9/30
    • G06F21/14
    • The present invention comprises a program generation apparatus for generating an obfuscated program difficult to analyze from outside and a program execution apparatus for executing the program. The program generation apparatus comprises: an acquisition unit operable to acquire a 1st program including one or more instructions, the 1st program causing a process by executing the instructions in a predetermined order to obtain a result; a generation unit operable to generate a 2nd program based on the 1st program; and an output unit operable to output the 2nd program. Here, the 2nd program causes a process that is different from the process caused by the 1st program and varies according to current information determined at execution of the 2nd program in order to obtain a result identical to the result of the 1st program.
    • 本发明包括一种用于从外部生成难以分析的混淆程序的程序生成装置和用于执行程序的程序执行装置。 程序生成装置包括:获取单元,可操作以获取包括一个或多个指令的第一个<! - SIPO - >程序,通过执行预定的指令来执行处理 命令取得结果; 生成单元,其可操作以基于所述第一&lt; SUP&gt;程序生成2&lt; nd&gt;程序; 以及输出单元,其可操作以输出第二和第二程序。 这里,2&lt; nd&lt; / SUP&gt;程序引起与由1&lt; ST&gt;程序引起的处理不同的处理,并根据执行2 nd 程序,以获得与1 ST 程序的结果相同的结果。
    • 95. 发明授权
    • Nail file and method for producing the same
    • 指甲文件及其制作方法
    • US4422465A
    • 1983-12-27
    • US198230
    • 1980-10-17
    • Tomoyuki Haga
    • Tomoyuki Haga
    • A45D29/04
    • A45D29/04
    • A nail file having an excellent and uniform filing property and a method for greatly facilitating the manufacture of same are provided. This nail file has a number of file blade formed by a number of edge lines of concave portions randomly or irregularly etched in the surface of a flat metal plate. These concave portions have a diameter of 100 through 300 microns, a depth of 10 through 80 microns and a distance between the adjacent edge lines of 10 through 100 microns. The concave portions are photographically etched in the surface of a flat metal plate by using a photosensitive resin.
    • 提供具有优异且均匀的归档性能的指甲锉和用于大大促进其制造的方法。 该指甲锉具有多个由平面金属板的表面上随机或不规则蚀刻的多个凹部边缘线形成的文件刀片。 这些凹部的直径为100至300微米,深度为10至80微米,相邻边缘线之间的距离为10至100微米。 通过使用感光性树脂将凹部照相蚀刻在平坦的金属板的表面。