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11. 发明申请

US20100031311A1 Method of executing virtualized application able to run in virtualized environment 有权
标题翻译：执行虚拟化应用程序能够在虚拟环境中运行的方法
公开(公告)号：US20100031311A1
公开(公告)日：2010-02-04
申请号：US12318814
申请日：2009-01-08
申请人： Jae-min Park , Sang-bum Suh , Kyung-ah Chang
发明人： Jae-min Park , Sang-bum Suh , Kyung-ah Chang
IPC分类号： H04L9/00
CPC分类号： G06F21/10 , G06F21/121
摘要： A method of executing a virtualized application able to run in a virtualized environment. The virtualized application includes application software and the virtualized environment. The application software includes a license monitor to search for a software license while monitoring an execution policy set by a software provider when software is installed or executed. The virtualized environment includes an environment monitor to monitor an execution environment provided to the application software by the virtualized environment. Therefore, it is possible to prevent software able to run in a virtualized environment from being freely copied without any limitations by the execution policy provided by the software provider.
摘要翻译：一种执行能够在虚拟环境中运行的虚拟化应用程序的方法。虚拟化应用程序包括应用软件和虚拟化环境。应用软件包括许可证监视器，用于在软件安装或执行时监视由软件提供商设置的执行策略，以搜索软件许可证。虚拟化环境包括环境监视器，用于监视由虚拟化环境提供给应用软件的执行环境。因此，可以防止在虚拟化环境中运行的软件在由软件提供商提供的执行策略的任何限制下自由复制。

12. 发明授权

US07685643B2 System and method for managing multimedia contents in intranet 失效
标题翻译：内部网管理多媒体内容的系统和方法
公开(公告)号：US07685643B2
公开(公告)日：2010-03-23
申请号：US10762523
申请日：2004-01-23
申请人： Byung-rae Lee , Kyung-ah Chang
发明人： Byung-rae Lee , Kyung-ah Chang
IPC分类号： H04N7/16
CPC分类号： H04L63/0464 , G06F21/10 , G06F21/105 , G06F2221/0728 , G06F2221/0759 , H04L63/08 , H04L2463/101
摘要： A system and method for managing non-free multimedia contents in an intranet. The system includes proxy managers provided in a server of the intranet, for example, a media center or set-top box, and clients, for example, DRM smart clients in wired/wireless digital information appliances, such as Digital TVs or PDAs. Various kinds of encrypted multimedia contents and license information are converted by the proxy managers into multimedia contents and license information having a format executable by the DRM smart clients.
摘要翻译：一种用于在内部网中管理非免费多媒体内容的系统和方法。该系统包括在内联网的服务器中提供的代理管理器，例如媒体中心或机顶盒，以及客户端，例如有线/无线数字信息设备中的DRM智能客户端，例如数字电视或PDA。各种加密的多媒体内容和许可信息由代理管理器转换为具有可由DRM智能客户端执行的格式的多媒体内容和许可证信息。

13. 发明申请

US20050044361A1 Method for sharing rights objects between users 失效
标题翻译：在用户之间共享权限对象的方法
公开(公告)号：US20050044361A1
公开(公告)日：2005-02-24
申请号：US10922021
申请日：2004-08-20
申请人： Kyung-ah Chang , Byung-rae Lee
发明人： Kyung-ah Chang , Byung-rae Lee
IPC分类号： G06F17/00 , G06F21/10 , G06F21/62 , H04L29/06 , H04N7/16 , H04N21/4627 , H04N21/4788 , H04L9/00
CPC分类号： H04L63/123 , G06F21/10 , G06F2221/0768 , H04L63/0428 , H04L63/0442 , H04L63/10 , H04L2463/101
摘要： Provided is a method for delivering all or part of a rights object (RO) of a user associated with the content to other users. The method includes creating a rights object to be transmitted to a second user within a limit of the rights object held by the first user, and forwarding the created rights object to the second user. The method allows each user to share its own RO with other users within the limit of the RO without server authentication.
摘要翻译：提供了一种用于将与内容相关联的用户的权限对象（RO）的全部或部分传递给其他用户的方法。该方法包括在由第一用户保持的权限对象的限制内创建要发送给第二用户的权限对象，并将创建的权限对象转发给第二用户。该方法允许每个用户在没有服务器认证的RO的限制内与其他用户共享其自己的RO。

14. 发明授权

US08340296B2 Method and system for registering and verifying smart card certificate for users moving between public key infrastructure domains 有权
标题翻译：用于在公共密钥基础设施域之间移动的用户注册和验证智能卡证书的方法和系统
公开(公告)号：US08340296B2
公开(公告)日：2012-12-25
申请号：US10759271
申请日：2004-01-20
申请人： Byung-rae Lee , Kyung-ah Chang
发明人： Byung-rae Lee , Kyung-ah Chang
IPC分类号： H04L29/06 , H04L9/00 , H04L9/08
CPC分类号： G07F7/1008 , G06F21/33 , G06F21/34 , G06F2221/2115 , G06Q20/341 , G06Q20/38215 , G06Q20/40975 , H04L9/3234 , H04L9/3263
摘要： Disclosed herein is a method and system for registering and verifying a smart card certificate for users moving between public key infrastructure domains, which allows a user moving between domains to have a smart card certified in a terminal located in an external domain other than a home domain. According to the present invention, when a user wants his/her own smart card to be certified in a terminal of an external domain, a certification authority of the external domain can certify the smart card using a certificate stored in the smart card and signed electronically by a certification authority of a home domain. Additionally, a new certificate issued by the certification authority of the external domain is stored in the certified smart card, so that a certificate of the moving user can be verified regardless of domains and a new certificate of a moved domain can be easily obtained.
摘要翻译：这里公开了一种用于注册和验证用于在公共密钥基础设施域之间移动的用户的智能卡证书的方法和系统，其允许用户在域之间移动以在位于除归属域之外的外部域中的终端中认证智能卡。根据本发明，当用户想要自己的智能卡在外部域的终端中被认证时，外部域的认证机构可以使用存储在智能卡中的证书并且电子签名来证明智能卡由一个家庭领域的认证机构。另外，外部认证机构颁发的新证书存储在认证智能卡中，无论域名如何，都可以验证移动用户的证书，并且可以轻松获取移动域的新证书。

15. 发明授权

US08316461B2 Method for sharing rights objects between users 有权
标题翻译：在用户之间共享权限对象的方法
公开(公告)号：US08316461B2
公开(公告)日：2012-11-20
申请号：US12579034
申请日：2009-10-14
申请人： Kyung-ah Chang , Byung-rae Lee
发明人： Kyung-ah Chang , Byung-rae Lee
IPC分类号： G06F7/04 , G06F11/30 , H04L9/32 , H04L9/08 , H04N7/167
CPC分类号： H04L63/123 , G06F21/10 , G06F2221/0768 , H04L63/0428 , H04L63/0442 , H04L63/10 , H04L2463/101
摘要： Provided is a method for delivering all or part of a rights object (RO) of a user associated with the content to other users. The method includes creating a rights object to be transmitted to a second user within a limit of the rights object held by the first user, and forwarding the created rights object to the second user. The method allows each user to share its own RO with other users within the limit of the RO without server authentication.
摘要翻译：提供了一种用于将与内容相关联的用户的权限对象（RO）的全部或部分传递给其他用户的方法。该方法包括在由第一用户保持的权限对象的限制内创建要发送给第二用户的权限对象，并将创建的权限对象转发给第二用户。该方法允许每个用户在没有服务器认证的RO的限制内与其他用户共享其自己的RO。

16. 发明授权

US07734917B2 Method for sharing rights objects between users 失效
标题翻译：在用户之间共享权限对象的方法
公开(公告)号：US07734917B2
公开(公告)日：2010-06-08
申请号：US10922021
申请日：2004-08-20
申请人： Kyung-ah Chang , Byung-rae Lee
发明人： Kyung-ah Chang , Byung-rae Lee
IPC分类号： H04L29/06
CPC分类号： H04L63/123 , G06F21/10 , G06F2221/0768 , H04L63/0428 , H04L63/0442 , H04L63/10 , H04L2463/101
摘要： Provided is a method for delivering all or part of a rights object (RO) of a user associated with the content to other users. The method includes creating a rights object to be transmitted to a second user within a limit of the rights object held by the first user, and forwarding the created rights object to the second user. The method allows each user to share its own RO with other users within the limit of the RO without server authentication.
摘要翻译：提供了一种用于将与内容相关联的用户的权限对象（RO）的全部或部分传递给其他用户的方法。该方法包括在由第一用户保持的权限对象的限制内创建要发送给第二用户的权限对象，并将创建的权限对象转发给第二用户。该方法允许每个用户在没有服务器认证的RO的限制内与其他用户共享其自己的RO。

17. 发明授权

US07395426B2 Method of authenticating content provider and assuring content integrity 有权
标题翻译：验证内容提供商并确保内容完整性的方法
公开(公告)号：US07395426B2
公开(公告)日：2008-07-01
申请号：US10829340
申请日：2004-04-22
申请人： Byung-rae Lee , Kyung-ah Chang
发明人： Byung-rae Lee , Kyung-ah Chang
IPC分类号： G06F1/24
CPC分类号： H04L63/0823 , G06F19/00 , H04L9/3247 , H04L9/3263 , H04L63/123 , H04L2209/603 , H04L2209/80
摘要： A method of authenticating a content provider and assuring content integrity by which the content provider is authenticated and the content integrity is assured upon download, exchange or transfer of a variety of multimedia contents through a wired/wireless communication network. The method of authenticating the content provider and assuring the content integrity, including downloading packaged contents with an electronic signature made thereto into a device of a user through a wired/wireless communication network, finding a URL address from which a certificate for verification of a signature of the content provider is provided, in a header of the contents, acquiring the certificate of the content provider after moving to the URL address, extracting a public key required for the verification of the electronic signature from the acquired certificate, and verifying the electronic signature by using the extracted public key.
摘要翻译：一种验证内容提供商并确保内容提供商被认证的内容完整性的方法，并且通过有线/无线通信网络下载，交换或传送各种多媒体内容时确保内容完整性。验证内容提供商并确保内容完整性的方法，包括通过有线/无线通信网络将通过其进行的电子签名的打包内容下载到用户的设备中，找到URL地址，从该地址中查找签名的验证证书在内容的标题中，在移动到URL地址之后获取内容提供者的证书，从获取的证书提取电子签名的验证所需的公开密钥，以及验证电子签名通过使用提取的公钥。

18. 发明申请

US20050065891A1 Method of granting DRM license to support plural devices 审中-公开
标题翻译：授予DRM许可证以支持多个设备的方法
公开(公告)号：US20050065891A1
公开(公告)日：2005-03-24
申请号：US10922863
申请日：2004-08-23
申请人： Byung-rae Lee , Kyung-ah Chang
发明人： Byung-rae Lee , Kyung-ah Chang
IPC分类号： G06Q50/00 , G06F17/00 , G06F21/00 , G06Q50/10 , G06F17/60
CPC分类号： G06F21/10
摘要： A method is provided for granting a digital rights management license between a server and a plurality of devices. Content is transmitted from the server to at least one of the plurality of devices, wherein the content contains license information that includes identifiers for at least two of the plurality of devices capable of reproducing the content respectively. The identifiers included in the license information are extracted from the received content, and if the extracted identifier corresponds to an own identifier of the device, the content is reproduced by the device.
摘要翻译：提供了一种在服务器和多个设备之间授予数字版权管理许可的方法。内容从服务器发送到多个设备中的至少一个，其中内容包含许可证信息，该许可信息包括能够分别再现内容的多个设备中的至少两个设备的标识符。从接收到的内容中提取包含在许可信息中的标识符，并且如果提取的标识符对应于设备的自身标识符，则由设备再现内容。

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