会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • RIGHTS OBJECT ACQUISITION METHOD OF MOBILE TERMINAL IN DIGITAL RIGHT MANAGEMENT SYSTEM
    • 移动终端在数字权限管理系统中的权利对象获取方法
    • US20080172678A1
    • 2008-07-17
    • US12014148
    • 2008-01-15
    • Kyung Keun LEEByung Rae LEE
    • Kyung Keun LEEByung Rae LEE
    • G06F3/00
    • H04L63/10G06F21/10G06F2221/2135G06F2221/2137
    • A rights objects acquisition method of a mobile terminal in a digital right management system is provided for acquiring multiple rights objects in a composite manner. An objects right acquisition method of a mobile terminal may include generating, in response to a group rights object (RO) acquisition command, a group rights object acquisition request with content identifiers assigned to individual contents corresponding to the rights objects indicated by the group rights object acquisition command, sending the group rights object acquisition request to a rights issuer; and receiving an group rights object acquisition response containing rights object identifiers assigned to the rights objects from the rights issuer. The present invention streamlines the RO acquisition process, especially when acquiring multiple ROs.
    • 提供数字版权管理系统中的移动终端的权利对象获取方法,用于以复合方式获取多个权限对象。 移动终端的对象权利获取方法可以包括:响应于组权限对象(RO)获取命令,生成具有分配给与由组权限对象指示的权限对象相对应的各个内容的内容标识符的组权限对象获取请求 收购指令,将权利对象获取请求发送给发行人; 以及接收包含从所述权利发行者分配给所述权利对象的权利对象标识符的组权利对象获取响应。 本发明简化了RO获取过程,特别是在获取多个RO时。
    • 6. 发明申请
    • METHOD AND SYSTEM FOR REGISTERING A SMARTCARD TERMINAL WITH A BROADCAST SERVER
    • 用BROADCAST SERVER注册智能卡终端的方法和系统
    • US20090247129A1
    • 2009-10-01
    • US12415323
    • 2009-03-31
    • Byung Rae LEEJeedigunta VenkateswarPratyusha RajendranRajavelsamy R
    • Byung Rae LEEJeedigunta VenkateswarPratyusha RajendranRajavelsamy R
    • H04M1/66
    • G06Q20/3829G06Q20/02G06Q20/40G07F7/1016H04L63/062H04L63/0853H04L65/1073H04W12/04H04W12/06
    • A method and system for registration with a broadcast server is provided. A request from a smartcard terminal for registration is received and the smartcard terminal is authenticated based on the request. Further, A specific key material, Ks_NAF, is generated in response to the request. At least one of registering the smartcard terminal with the Internet Protocol (IP) multimedia subsystem (IMS) server and with the broadcast server simultaneously, and registering the smartcard terminal with the IMS server and subsequently with the broadcast server through the IMS server, is performed. At least one of notifying the IMS server of status of the registration by the broadcast server, and notifying the broadcast server of the status of the registration by the IMS server, is performed. The system includes a smartcard terminal for sending a request for registration, a key generator for generating a Ks_NAF, and an IMS server and a broadcast server for authentication and security association establishment with the smartcard terminal using the Ks_NAF.
    • 提供了一种用于向广播服务器注册的方法和系统。 接收来自用于注册的智能卡终端的请求,并且基于请求认证智能卡终端。 此外,响应于该请求生成特定密钥材料Ks_NAF。 至少一个将智能卡终端与互联网协议(IP)多媒体子系统(IMS)服务器和广播服务器同时注册,并且将智能卡终端与IMS服务器并随后通过IMS服务器与广播服务器进行注册 。 至少一个通知IMS服务器广播服务器的注册状态,并通知广播服务器IMS服务器的注册状态。 该系统包括用于发送注册请求的智能卡终端,用于生成Ks_NAF的密钥生成器,以及使用Ks_NAF与智能卡终端进行认证和安全关联建立的IMS服务器和广播服务器。
    • 8. 发明申请
    • SYSTEM AND METHOD FOR PROVIDING CONTENT FOR DIGITAL RIGHTS MANAGEMENT
    • 提供数字管理内容的系统和方法
    • US20100175138A1
    • 2010-07-08
    • US12652438
    • 2010-01-05
    • Byung Rae LEESung Oh HwangSeleznev Sergey
    • Byung Rae LEESung Oh HwangSeleznev Sergey
    • G06F21/00
    • G06F21/10
    • A method of providing DRM content, including transmitting, by a content issuer, when a request for a specific main content of a communication terminal is input, a DRM content including the main content and a preset sub-content corresponding to the main content to the communication terminal; transmitting, by a rights issuer, a rights object having constraint condition information for securing reproduction of the sub-content to the communication terminal; and reproducing, by the communication terminal, when the DRM content and the rights object are received, the sub-content by analyzing the rights object and reproducing, when reproduction of the sub-content is complete, the main content. Reproduction of a sub-content in a communication terminal can be secured through constraint condition information of a rights object, and waste of resources required for providing a sub-content can be suppressed.
    • 一种提供DRM内容的方法,包括:当输入对通信终端的特定主要内容的请求时,由内容发行者发送包含主要内容的DRM内容和对应于主要内容的预设子内容到 通讯终端; 由权利发行者发送具有用于确保子内容的再现的约束条件信息的权利对象到通信终端; 并且当通过所述通信终端再现所述DRM内容和所述权利对象时,通过分析所述权利对象并且在所述子内容的再现完成时再现所述主内容。 可以通过权利对象的约束条件信息来确保通信终端中的子内容的再现,并且可以抑制用于提供子内容所需的资源的浪费。