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    • 1. 发明公开
    • 복제-보호된 광학 정보 캐리어
    • COPY-PROTECTED光信息载体
    • KR1020080043368A
    • 2008-05-16
    • KR1020087006953
    • 2006-08-22
    • 엘링 이노베이티브 그룹 에이에스
    • 엘링센톰
    • G11B7/007G11B20/10G06F21/00G11B7/24094
    • G11B20/00086G11B20/00094G11B20/00123G11B20/00188G11B20/00586G11B20/00659G11B20/00695G11B20/00782G11B20/00797G11B20/00927G11B23/281G11B2220/213G11B2220/2545
    • Copy protection of an optical information carrier is provided by intentional physical modification of the information-carrying layer to affect the readability a software component stored in a specific location. By detection of the physical modification by the computer system, on which the information carrier is played back, the computer will attempt to read a specific part of a software component stored in the specific location, which is designated by a unique identification code entered into the computer either by retrieval from the information carrier itself or by user operation, e.g. via a keyboard. As the physical modification is imparted to the information carrier during its first installation on a computer the new feature will in addition to protection of the information carrier against unauthorized use by replaying on other computers than the one, on which it was first installed, provide a verification, for any subsequent replay of the information carrier on the same computer, that the information carrier is the genuine original product, to which the described physical modification has earlier been correctly imparted.
    • 通过有意的物理修改信息载体层来提供光信息载体的复制保护,以影响存储在特定位置的软件组件的可读性。 通过对计算机系统进行的物理修改的检测,在其上重放信息载体,计算机将尝试读取存储在特定位置的软件组件的特定部分,该部分由输入到 计算机通过从信息载体本身或用户操作检索,例如, 通过键盘。 由于物理修改在信息载体首次安装在计算机上时被传递给新的特征,除了通过在其它计算机上重播以外的信息载体来防止未经授权的使用,该装置首先被安装在其上提供 验证,对于在同一台计算机上的信息载体的任何后续重播,信息载体是正确传递所描述的物理修改的真正的原始产品。