公开(公告)号：US20130061287A1

公开(公告)日：2013-03-07

申请号：US13696760

申请日：2011-05-09

申请人： Bo-Gyeong Kang ,  Jung-Wan Ko ,  Sung-Hee Hwang ,  Byung-Rae Lee

发明人： Bo-Gyeong Kang ,  Jung-Wan Ko ,  Sung-Hee Hwang ,  Byung-Rae Lee

IPC分类号： G06F21/00

CPC分类号： G06F21/73 ,  G11B20/00123 ,  G11B20/00862 ,  G11B20/00963 ,  G11B2220/60 ,  H04L9/3263

摘要： A method for authentication, by a host device, of a storage device having a plurality of unit storage areas comprises acquiring information on the distribution of locations of defect referenceive areas to be used for uniquely identifying the storage device, sampling the unit storage areas of the storage device, identifying the distribution of locations of physically defective areas among the sampled areas, determining the similarity between the acquired distribution of locations and the identified distribution of location, and authenticating the storage device according to the result of the determination.

摘要翻译： 由主机设备对具有多个单元存储区域的存储设备进行认证的方法包括获取关于用于唯一地识别存储设备的缺陷参考区域的位置分布的信息，对所述存储设备的单元存储区域进行采样 识别采样区域中物理缺陷区域的位置的分布，确定所获取的位置分布与所识别的位置分布之间的相似度，以及根据确定结果认证存储设备。

公开(公告)号：US20070037555A1

公开(公告)日：2007-02-15

申请号：US11434095

申请日：2006-05-15

申请人： Byung-Rae Lee ,  Wuk Kim ,  Jun-Hwan Kim

发明人： Byung-Rae Lee ,  Wuk Kim ,  Jun-Hwan Kim

IPC分类号： H04M1/68

CPC分类号： H04L63/0853 ,  G06F21/10 ,  G06F2221/2129 ,  G11B20/00086 ,  H04L63/10

摘要： Disclosed are a method, a system and a terminal apparatus for reproducing content purchased by a user in a plurality of terminals. To this end, a Right Object (RO) is received through an authentication process for content and a service registration process, and is stored in a User Identity Module (UIM). If the UIM is used, a user can use corresponding content in a plurality of terminals through one-time registration. Accordingly, the user having completed the registration can reproduce content in multiple terminals owned by the user based on user identification by means of a license acquired through the registration regardless of a specific terminal, instead of reproducing the content only in a single terminal to which a license has been bound.

摘要翻译： 公开了一种用于再现用户在多个终端中购买的内容的方法，系统和终端设备。 为此，通过用于内容和服务注册过程的认证处理来接收右对象（RO），并存储在用户身份模块（UIM）中。 如果使用UIM，用户可以通过一次注册来使用多个终端中的相应内容。 因此，完成注册的用户可以通过借助于通过注册而获得的许可而基于用户标识来再现用户拥有的多个终端中的内容，而不是仅在单个终端中再现内容 许可证已被约束。

公开(公告)号：US20050216419A1

公开(公告)日：2005-09-29

申请号：US11091825

申请日：2005-03-29

申请人： Byung-Rae Lee ,  Tae-sung Kim ,  Kyung-im Jung ,  Yun-sang Oh ,  Shin-han Kim

发明人： Byung-Rae Lee ,  Tae-sung Kim ,  Kyung-im Jung ,  Yun-sang Oh ,  Shin-han Kim

IPC分类号： G06F17/00 ,  G06F21/00 ,  H04L9/08 ,  G06F17/60

CPC分类号： G06F21/606 ,  G06F21/10 ,  G06F2221/2135 ,  G06F2221/2137 ,  G06F2221/2143 ,  G06F2221/2153

摘要： A method and apparatus for acquiring and removing information regarding a digital rights object are provided. The method for acquiring removing information regarding a digital rights object includes receiving a request for data on a rights object from a device, processing the data on the rights object in response to the request, and providing the processed data to the device. The method of removing a digital rights object includes selecting information regarding a rights object to be removed, encrypting the selected information regarding the rights object using a common encryption key, embedding the encrypted information regarding the rights object into a signal to be transmitted to a portable storage device, and transmitting the signal to the portable storage device. A device requests information regarding a rights object from a portable storage device, receives the information regarding the rights object from the portable storage device, and removes an unnecessary rights object.

摘要翻译： 提供了一种用于获取和去除关于数字版权对象的信息的方法和装置。 用于获取去除关于数字版权对象的信息的方法包括从设备接收关于权限对象的数据的请求，响应于该请求处理权限对象上的数据，并将处理的数据提供给设备。 删除数字版权对象的方法包括选择关于要删除的权利对象的信息，使用公共加密密钥加密所选择的关于权利对象的信息，将关于权利对象的加密信息嵌入待发送的信号到便携式 存储设备，并将该信号发送到便携式存储设备。 设备从便携式存储设备请求有关权限对象的信息，从便携式存储设备接收关于权限对象的信息，并且移除不必要的权限对象。