专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20070116047A1 Method and apparatus for supporting multi-object transport protocols 审中-公开
标题翻译：支持多对象传输协议的方法和装置
公开(公告)号：US20070116047A1
公开(公告)日：2007-05-24
申请号：US11585194
申请日：2006-10-24
申请人： Suk-bong Lee , Yun-sang Oh , Kyung-im Jung , Sang-gyoo Sim
发明人： Suk-bong Lee , Yun-sang Oh , Kyung-im Jung , Sang-gyoo Sim
IPC分类号： H04J3/16
CPC分类号： H04L63/0428 , H04L69/08 , H04L2463/101
摘要： A method and apparatus of supporting multi-object transport protocols are provided. The method includes generating a first request message based on a first object transport protocol by request of an application; translating the first request message into a second request message based on a second object transport protocol supported by a slave device; and transporting the second request message to the slave device.
摘要翻译：提供了一种支持多对象传输协议的方法和装置。该方法包括通过应用请求产生基于第一对象传输协议的第一请求消息; 基于从设备支持的第二对象传输协议将第一请求消息转换成第二请求消息; 以及将所述第二请求消息传送到所述从设备。

2. 发明授权

US08006084B2 Apparatus and method for managing plurality of certificates 有权
标题翻译：用于管理多个证书的装置和方法
公开(公告)号：US08006084B2
公开(公告)日：2011-08-23
申请号：US11600766
申请日：2006-11-17
申请人： Yun-sang Oh , Sang-gyoo Sim , Suk-bong Lee , Kyung-im Jung
发明人： Yun-sang Oh , Sang-gyoo Sim , Suk-bong Lee , Kyung-im Jung
IPC分类号： H04L29/06 , G06F21/00
CPC分类号： H04L9/3263 , H04L63/0442 , H04L63/0823
摘要： An apparatus and method for managing a plurality of certificates are provided. The apparatus for managing a plurality of certificates includes a plurality of certificates, a certificate search table, a low-performance file system, and a verification module. The certificate search table includes information about the plurality of certificates. The low-performance file system extracts a corresponding certificate from among the plurality of certificates that are received from a host device, with reference to the certificate search table based on a root certificate authority ID and information about a public key of a certificate of a certificate authority that issued the host device certificate. The verification module uses the extracted certificate to verify the host device certificate.
摘要翻译：提供了一种用于管理多个证书的装置和方法。用于管理多个证书的装置包括多个证书，证书搜索表，低性能文件系统和验证模块。证书搜索表包括关于多个证书的信息。低性能文件系统从参照基于根证书机构ID的证书搜索表和关于证书的证书的公开密钥的信息提取从主机设备接收的多个证书中的相应证书颁发主机设备证书的权限。验证模块使用提取的证书验证主机设备证书。

3. 发明授权

US08005118B2 Method and apparatus for implementing secure clock in device having no internal power source 失效
标题翻译：在没有内部电源的设备中实现安全时钟的方法和装置
公开(公告)号：US08005118B2
公开(公告)日：2011-08-23
申请号：US11634101
申请日：2006-12-06
申请人： Sang-gyoo Sim , Yun-sang Oh , Kyung-im Jung , Suk-bong Lee
发明人： Sang-gyoo Sim , Yun-sang Oh , Kyung-im Jung , Suk-bong Lee
IPC分类号： H04J3/06
CPC分类号： G06F1/14 , G06F21/10 , G06F21/725 , G06F2221/2135 , G06F2221/2137
摘要： A method and apparatus for implementing a secure clock having no internal power source are disclosed. The apparatus accesses a host device having an internal power source and transmits and receives data. The apparatus includes a clock control unit, a counter, and a time information unit. The clock control unit performs control such that the time information of the host device is acquired and a counter value corresponding to the acquired time information is set, when the clock control unit is connected to the host device and is supplied with power from the host device. The counter changes the set counter value in steps of a predetermined value at regular time intervals while the power is supplied. The time information unit updates current time information to correspond to the changed counter value while the power is supplied.
摘要翻译：公开了一种用于实现没有内部电源的安全时钟的方法和装置。该装置访问具有内部电源的主机装置，并发送和接收数据。该装置包括时钟控制单元，计数器和时间信息单元。时钟控制单元执行控制，使得当时钟控制单元连接到主机设备并从主机设备供电时，获取主机设备的时间信息并设置与获取的时间信息对应的计数器值。计数器在供电时以规则的时间间隔以预定值的步长改变设定的计数器值。时间信息单元在供电时更新当前时间信息以对应于改变的计数器值。

4. 发明申请

US20070136574A1 Apparatus and method for managing plurality of certificates 有权
标题翻译：用于管理多个证书的装置和方法
公开(公告)号：US20070136574A1
公开(公告)日：2007-06-14
申请号：US11600766
申请日：2006-11-17
申请人： Yun-sang Oh , Sang-gyoo Sim , Suk-bong Lee , Kyung-im Jung
发明人： Yun-sang Oh , Sang-gyoo Sim , Suk-bong Lee , Kyung-im Jung
IPC分类号： H04L9/00
CPC分类号： H04L9/3263 , H04L63/0442 , H04L63/0823
摘要： An apparatus and method for managing a plurality of certificates are provided. The apparatus for managing a plurality of certificates includes a plurality of certificates, a certificate search table, a low-performance file system, and a verification module. The certificate search table includes information about the plurality of certificates. The low-performance file system extracts a corresponding certificate from among the plurality of certificates that are received from a host device, with reference to the certificate search table based on a root certificate authority ID and information about a public key of a certificate of a certificate authority that issued the host device certificate. The verification module uses the extracted certificate to verify the host device certificate.
摘要翻译：提供了一种用于管理多个证书的装置和方法。用于管理多个证书的装置包括多个证书，证书搜索表，低性能文件系统和验证模块。证书搜索表包括关于多个证书的信息。低性能文件系统从参照基于根证书机构ID的证书搜索表和关于证书的证书的公开密钥的信息提取从主机设备接收的多个证书中的相应证书颁发主机设备证书的权限。验证模块使用提取的证书验证主机设备证书。

5. 发明授权

US08261073B2 Digital rights management method and apparatus 失效
标题翻译：数字版权管理方法和装置
公开(公告)号：US08261073B2
公开(公告)日：2012-09-04
申请号：US11747623
申请日：2007-05-11
申请人： Yun-sang Oh , Sang-gyoo Sim , Suk-bong Lee , Yeo-jin Kim , Kyung-im Jung , Ji-soo Kim
发明人： Yun-sang Oh , Sang-gyoo Sim , Suk-bong Lee , Yeo-jin Kim , Kyung-im Jung , Ji-soo Kim
IPC分类号： H04L29/06
CPC分类号： H04L63/0428 , G06F21/10 , G06F21/33 , G06F21/445 , G06F2221/0753 , G06F2221/0797 , G06Q20/027 , H04L9/0816 , H04L9/3268 , H04L9/3273 , H04L63/0442 , H04L63/0823 , H04L63/0853 , H04L63/0869 , H04L2209/24 , H04L2209/603
摘要： Provided are a digital rights management (DRM) method and apparatus, and more particularly, a DRM method and apparatus which can support different DRMs and use various digital content. The DRM method includes receiving a hello message request from a host device; comparing information included in the hello message request to information stored in advance; generating an error code when the hello message request contains unsupported information; and generating a hello message response that contains the error code.
摘要翻译：提供了数字版权管理（DRM）方法和装置，更具体地，可以支持不同DRM并使用各种数字内容的DRM方法和装置。 DRM方法包括从主机设备接收hello消息请求; 将包括在所述hello消息请求中的信息与预先存储的信息进行比较; 当hello消息请求包含不支持的信息时生成错误代码; 并生成包含错误代码的hello消息响应。

6. 发明授权

US08023652B2 Apparatus and method for implementing digital rights management systems in low-efficiency storage device 有权
标题翻译：在低效率存储设备中实现数字版权管理系统的装置和方法
公开(公告)号：US08023652B2
公开(公告)日：2011-09-20
申请号：US11603109
申请日：2006-11-22
申请人： Yun-sang Oh , Kyung-im Jung , Sang-gyoo Sim , Suk-bong Lee
发明人： Yun-sang Oh , Kyung-im Jung , Sang-gyoo Sim , Suk-bong Lee
IPC分类号： H04N7/167 , H04L9/32 , G06F21/00
CPC分类号： G06F21/10
摘要： A host device and a method of implementing Digital Rights Management (DRM) systems in a low-efficiency storage device are provided. The host device includes a plurality of DRM systems and a DRM system-shared interface module. The DRM systems provide pieces of DRM-related data and data identifiers (IDs) which identify the pieces of data. The DRM system-shared interface module adds DRM system IDs, which are used to identify the DRM systems, to the pieces of data and the data IDs, and provides results, which are obtained by adding the DRM system IDs, to a low-efficiency storage device.
摘要翻译：提供了一种在低效率存储设备中实现数字版权管理（DRM）系统的主机设备和方法。主机设备包括多个DRM系统和DRM系统共享接口模块。 DRM系统提供识别数据片段的DRM相关数据和数据标识符（ID）。 DRM系统共享接口模块将用于识别DRM系统的DRM系统ID添加到数据片段和数据ID，并且通过将DRM系统ID添加到低效率而获得的结果储存设备。

7. 发明申请

US20070136204A1 Apparatus and method for implementing digital rights management systems in low-efficiency storage device 有权
标题翻译：在低效率存储设备中实现数字版权管理系统的装置和方法
公开(公告)号：US20070136204A1
公开(公告)日：2007-06-14
申请号：US11603109
申请日：2006-11-22
申请人： Yun-sang Oh , Kyung-im Jung , Sang-gyoo Sim , Suk-bong Lee
发明人： Yun-sang Oh , Kyung-im Jung , Sang-gyoo Sim , Suk-bong Lee
IPC分类号： G06Q99/00
CPC分类号： G06F21/10
摘要： A host device and a method of implementing Digital Rights Management (DRM) systems in a low-efficiency storage device are provided. The host device includes a plurality of DRM systems and a DRM system-shared interface module. The DRM systems provide pieces of DRM-related data and data identifiers (IDs) which identify the pieces of data. The DRM system-shared interface module adds DRM system IDs, which are used to identify the DRM systems, to the pieces of data and the data IDs, and provides results, which are obtained by adding the DRM system IDs, to a low-efficiency storage device.
摘要翻译：提供了一种在低效率存储设备中实现数字版权管理（DRM）系统的主机设备和方法。主机设备包括多个DRM系统和DRM系统共享接口模块。 DRM系统提供识别数据片段的DRM相关数据和数据标识符（ID）。 DRM系统共享接口模块将用于识别DRM系统的DRM系统ID添加到数据片段和数据ID，并且通过将DRM系统ID添加到低效率而获得的结果储存设备。

8. 发明申请

US20070133614A1 Method and apparatus for implementing secure clock in device having no internal power source 失效
标题翻译：在没有内部电源的设备中实现安全时钟的方法和装置
公开(公告)号：US20070133614A1
公开(公告)日：2007-06-14
申请号：US11634101
申请日：2006-12-06
申请人： Sang-gyoo Sim , Yun-sang Oh , Kyung-im Jung , Suk-bong Lee
发明人： Sang-gyoo Sim , Yun-sang Oh , Kyung-im Jung , Suk-bong Lee
IPC分类号： H04J3/06
CPC分类号： G06F1/14 , G06F21/10 , G06F21/725 , G06F2221/2135 , G06F2221/2137
摘要： A method and apparatus for implementing a secure clock having no internal power source are disclosed. The apparatus accesses a host device having an internal power source and transmits and receives data. The apparatus includes a clock control unit, a counter, and a time information unit. The clock control unit performs control such that the time information of the host device is acquired and a counter value corresponding to the acquired time information is set, when the clock control unit is connected to the host device and is supplied with power from the host device. The counter changes the set counter value in steps of a predetermined value at regular time intervals while the power is supplied. The time information unit updates current time information to correspond to the changed counter value while the power is supplied.
摘要翻译：公开了一种用于实现没有内部电源的安全时钟的方法和装置。该装置访问具有内部电源的主机装置，并发送和接收数据。该装置包括时钟控制单元，计数器和时间信息单元。时钟控制单元执行控制，使得当时钟控制单元连接到主机设备并从主机设备供电时，获取主机设备的时间信息并且设置与获取的时间信息对应的计数器值。计数器在供电时以规则的时间间隔以预定值的步长改变设定的计数器值。时间信息单元在供电时更新当前时间信息以对应于改变的计数器值。

9. 发明申请

US20060155651A1 Device and method for digital rights management 审中-公开
标题翻译：数字版权管理的设备和方法
公开(公告)号：US20060155651A1
公开(公告)日：2006-07-13
申请号：US11331266
申请日：2006-01-13
申请人： Yun-sang Oh , Kyung-im Jung , Sang-gyoo Sim , Suk-bong Lee
发明人： Yun-sang Oh , Kyung-im Jung , Sang-gyoo Sim , Suk-bong Lee
IPC分类号： G06Q99/00
CPC分类号： G06F21/10 , G06F2221/2115 , G06F2221/2129 , G06F2221/2135 , G06F2221/2137 , G06F2221/2153
摘要： A digital rights management (DRM) device and method are provided. The DRM device includes a storage module which stores a rights object (RO) having predetermined meta information, a control module which provides meta information of ROs stored in the storage module when an RO detection request is input, and an integrity check module which maintains integrity of the meta information.
摘要翻译：提供数字版权管理（DRM）设备和方法。 DRM设备包括存储具有预定元信息的权限对象（RO）的存储模块，当输入RO检测请求时提供存储在存储模块中的RO的元信息的控制模块以及保持完整性的完整性检查模块的元信息。

10. 发明授权

US08180709B2 Method and device for consuming rights objects having inheritance structure in environment where the rights objects are distributed over plurality of devices 有权
标题翻译：用于在权限对象分布在多个设备上的环境中消费具有继承结构的权利对象的方法和设备
公开(公告)号：US08180709B2
公开(公告)日：2012-05-15
申请号：US11331091
申请日：2006-01-13
申请人： Yun-sang Oh , Suk-bong Lee , Kyung-im Jung
发明人： Yun-sang Oh , Suk-bong Lee , Kyung-im Jung
IPC分类号： G06F21/00 , G06Q20/00
CPC分类号： H04L63/10 , G06F21/10 , G06F2221/2115 , G06F2221/2129 , G06F2221/2135 , G06F2221/2137 , G06F2221/2153 , G06Q20/3674 , H04L2463/101
摘要： A digital rights management method and device are provided. To implement the DRM method and device, there is provided a master device including a storage module which stores a plurality of rights objects (ROs) having an inheritance structure, a detection module which detects the storage module for an RO needed for playing back a predetermined content object, a message generation module which, if the detection module fails to discover the RO needed for playing back the predetermined content object from the storage module, generates an RO request message, a device interface module which transmits the RO request message to a slave device and receives the RO needed for playing back the predetermined content object from the slave device, and a playback module which plays back the predetermined content object using at least one of the RO detected from the storage module and the RO received from the slave device.
摘要翻译：提供数字版权管理方法和设备。为了实现DRM方法和设备，提供了一种主设备，其包括存储具有继承结构的多个权限对象（RO）的存储模块，检测模块，用于检测用于播放预定的内容对象，消息生成模块，如果检测模块未能发现用于从存储模块重放预定内容对象所需的RO，则生成RO请求消息，将该请求消息发送到从站的设备接口模块并且从从设备接收用于回放预定内容对象所需的RO;以及播放模块，其使用从从设备接收到的存储模块和RO中检测到的RO中的至少一个来播放预定内容对象。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式