Method and system for providing DRM license
    21.
    发明申请
    Method and system for providing DRM license 有权
    提供DRM许可证的方法和系统

    公开(公告)号:US20070100767A1

    公开(公告)日:2007-05-03

    申请号:US11580110

    申请日:2006-10-13

    申请人: Hyoung-shick Kim

    发明人: Hyoung-shick Kim

    IPC分类号: G06Q99/00 H04L9/00 H04K1/00

    摘要: A system for providing digital rights management (DRM) license is provided. The system includes a sink system requesting a license for content, a source system generating and providing a first rights token including binding information related to the license, in accordance with the request, and a rights mediator generating a second rights token that is usable in the sink system on the basis of the first rights token and transmitting the generated second rights token to the sink system. The sink system provides the license for the content on the basis of the second rights token. The first rights token includes binding information of principals that indicates use subjects related to the license, and binding information of principals that indicates use objects related to the license.

    摘要翻译: 提供了一种用于提供数字版权管理(DRM)许可证的系统。 该系统包括:请求内容许可证的接收器系统;源系统,根据该请求生成并提供包括与许可证有关的绑定信息的第一权限令牌;以及权限调解器,其生成第二权限令牌, 在第一权限令牌的基础上接收系统,并将生成的第二权限令牌发送到接收器系统。 宿系统基于第二权限令牌提供内容的许可证。 第一权限令牌包括指示使用与许可证相关的主题的主体的绑定信息,以及指示与许可证相关的使用对象的主体的绑定信息。

    Method and apparatus for restricting use of a computer program
    23.
    发明申请
    Method and apparatus for restricting use of a computer program 审中-公开
    限制使用计算机程序的方法和装置

    公开(公告)号:US20060106729A1

    公开(公告)日:2006-05-18

    申请号:US11259469

    申请日:2005-10-25

    申请人: Henry Roberts

    发明人: Henry Roberts

    IPC分类号: H04L9/00

    摘要: A method and apparatus for restricting the usage of a computer program is disclosed. A license table multiple data entries is generated. A unique table marker is stored on electronic media signifying the beginning of the table. The data entries follow the marker and contain encoded information relating to any number of usage restrictions imputed to a user by the program manufacturer. Upon authorization of use of the program the user is granted access to the program subject to the usage restriction defined by the manufacturer.

    摘要翻译: 公开了一种用于限制计算机程序的使用的方法和装置。 许可证表生成多个数据条目。 唯一的表格标记存储在表示表格开头的电子媒体上。 数据条目跟随标记,并包含与程序制造商向用户估算的任何数量的使用限制有关的编码信息。 在授权使用该程序之后,允许用户受制于制造商定义的使用限制的访问。

    Method of providing copy protection for optical storage media
    24.
    发明申请
    Method of providing copy protection for optical storage media 审中-公开
    为光存储介质提供复印保护的方法

    公开(公告)号:US20050237887A1

    公开(公告)日:2005-10-27

    申请号:US11088336

    申请日:2005-03-24

    申请人: Bradley Collar

    发明人: Bradley Collar

    IPC分类号: G11B7/007 G11B20/00

    摘要: Disc burner software is known that generates only a second generation disc from an original or first generation disc by adding to the second generation a copy protection indication. According to the present invention, an original disc includes normal program files, and in addition, also includes the copy protection indication. When an attempt is made to copy such a disc using the disc burner software, the software will not make a second generation copy because it will mistakenly identify the original disc as a copy.

    摘要翻译: 已知光盘刻录机软件通过向第二代添加复制保护指示,仅从原始或第一代光盘生成第二代光盘。 根据本发明,原始盘包括正常程序文件,并且还包括复制保护指示。 当使用光盘刻录机软件尝试复制这样的光盘时,软件将不会进行第二代拷贝,因为它将错误地将原始光盘识别为副本。

    Secure access and copy protection management system
    25.
    发明申请
    Secure access and copy protection management system 审中-公开
    安全访问和复制保护管理系统

    公开(公告)号:US20050078822A1

    公开(公告)日:2005-04-14

    申请号:US10754677

    申请日:2004-01-09

    摘要: An application, media drive, and media are configured so as to cooperate with one another to provide secure access and copying of protected content on the media. The application cooperates with the media drive to identify the media as a cooperating component, and in the process, also identifies the media drive as a cooperating component. The media includes information facilitating such identifying activity, such as a fingerprint indicating the copy protection method used to protect the content. Also included on the media is a guard module that authenticates the application as a cooperating component, establishes secure channels respectively with the application and the media drive for communicating secret information, installs licenses included on the media, and only allows access to the protected content if the media is an original copy. The application then manages usage and/or copying of the protected content according to the installed licenses.

    摘要翻译: 应用程序,媒体驱动器和媒体被配置为彼此协作以提供对媒体上受保护内容的安全访问和复制。 应用程序与媒体驱动器协作,将媒体识别为协作组件,并且在此过程中,还将媒体驱动器标识为协作组件。 媒体包括促进这种识别活动的信息,例如指示指示用于保护内容的复制保护方法的指纹。 媒体上还包括一个保护模块,将应用程序认证为协作组件,分别与应用程序和媒体驱动器建立安全通道,用于传达秘密信息,安装媒体上包含的许可证,并且只允许访问受保护的内容,如果 媒体是原件。 然后,应用程序根据安装的许可证来管理受保护内容的使用和/或复制。

    System and method for licensing content on updatable storage media
    26.
    发明申请
    System and method for licensing content on updatable storage media 审中-公开
    用于在可更新存储介质上许可内容的系统和方法

    公开(公告)号:US20040236588A1

    公开(公告)日:2004-11-25

    申请号:US10469623

    申请日:2004-05-06

    IPC分类号: G06F017/60

    摘要: A system and method for licensing content on an updated storage media is provided where new licensed content is downloaded and stored onto the updatable storage media containing licensing rights. The licensing rights are stored in a SMLD on the storage media. The rights will be authenticated by a rights management server somewhere on the Internet. If the rights management server determines that a user has rights to the new content, then the user is allowed to access and download the new content from a content server. The present invention may be utilized in various industries such as music, film, B2B, education, and television and may be embodied on various media such as DVD storage media, CD storage media, and hybrid optical disk media.

    摘要翻译: 提供了一种用于在更新的存储介质上许可内容的系统和方法,其中新的许可内容被下载并存储到包含许可权限的可更新存储介质上。 许可权限存储在存储介质上的SMLD中。 这些权利将由互联网上某个权限管理服务器进行身份验证。 如果权限管理服务器确定用户对新内容具有权限,则允许用户从内容服务器访问和下载新内容。 本发明可以用于诸如音乐,电影,B2B,教育和电视的各种行业,并且可以在诸如DVD存储介质,CD存储介质和混合光盘介质的各种介质上实现。

    Copyright protection system, recording device, and reproduction device
    28.
    发明申请
    Copyright protection system, recording device, and reproduction device 有权
    版权保护系统,记录装置和再现装置

    公开(公告)号:US20030152222A1

    公开(公告)日:2003-08-14

    申请号:US10213154

    申请日:2002-08-07

    IPC分类号: H04N007/167

    摘要: A copyright protection system includes a recording device and a reproduction device. The recording device writes encrypted content, an encrypted content key for decrypting the encrypted content, and license information on a recording medium on which a unique media number has been recorded in an unrewritable state. The license information is generated using both the media number and the encrypted content key, and therefore reflects both values. The reproduction device reads the media number, the encrypted content key, and the license information from the recording medium, and judges whether the license information reflects both the media number and the encrypted content key. Only if the license information reflects both values, the reproduction device decrypts the encrypted content key, and decrypts the encrypted content using the content key. In this way, the copyright protection system allows only original recording media to be reproduced, and prohibits reproduction of copy recording media.

    摘要翻译: 版权保护系统包括记录装置和再现装置。 记录装置将加密内容,用于解密加密内容的加密内容密钥以及在不可重写状态下记录了唯一媒体号码的记录介质上的许可信息进行写入。 使用媒体号和加密的内容密钥来生成许可信息,因此反映这两个值。 再现装置从记录介质读取媒体号码,加密的内容密钥和许可信息,并且判断许可信息是否同时反映媒体号和加密的内容密钥。 只有许可证信息反映了这两个值,则再现设备解密加密的内容密钥,并且使用内容密钥解密加密的内容。 以这种方式,版权保护系统仅允许再现原始记录介质,并且禁止复制记录介质的再现。