公开(公告)号：US08443206B2

公开(公告)日：2013-05-14

申请号：US10969904

申请日：2004-10-22

Applicant: Byung-rae Lee ,  Joong-chul Yoon ,  Kyung-im Jung

Inventor： Byung-rae Lee ,  Joong-chul Yoon ,  Kyung-im Jung

IPC: G06F11/30 ,  G06F12/14

CPC classification number: H04L63/10 ,  G06F21/10 ,  H04L2463/101

Abstract: A method and apparatus for managing digital rights using a portable storage device are provided. The method includes a device performing primary authentication together with a license provider and establishing primary security association, the device performing secondary authentication together with the portable storage device and establishing secondary security association, receiving a license from the license provider, and transmitting the license to the portable storage device.

Abstract translation: 提供了一种使用便携式存储装置管理数字版权的方法和装置。 该方法包括与许可证提供者一起执行主认证并建立主要安全关联的设备，该设备与便携式存储设备一起执行辅助认证，并建立二级安全关联，从许可证提供者接收许可证，并将许可证发送给 便携式存储设备。

公开(公告)号：US20120284772A1

公开(公告)日：2012-11-08

申请号：US13457649

申请日：2012-04-27

Applicant: Moon-Sang Kwon ,  Bo-Gyeong Kang ,  Jung-Wan Ko ,  Chang-Woo Sun ,  Byung-Rae Lee

Inventor： Moon-Sang Kwon ,  Bo-Gyeong Kang ,  Jung-Wan Ko ,  Chang-Woo Sun ,  Byung-Rae Lee

IPC: G06F21/00

CPC classification number: G06F21/44 ,  G11C16/22

Abstract: An authentication apparatus includes a data storage unit for storing authentication apparatus identification information, an interface unit for connecting to a host device through a first interface, and an authentication processor that executes an authentication process using the authentication apparatus identification information stored in the data storage unit. The authentication processor executes the authentication process upon receipt of an authentication request signal from the host device through the interface unit, and outputs an authentication response signal including data indicative of a result of the authentication process to the host device via the interface unit. The authentication request signal is for requesting authentication of a data storage device connected to the host device through a second interface.

Abstract translation: 认证装置包括用于存储认证装置识别信息的数据存储单元，用于通过第一接口连接到主机设备的接口单元和使用存储在数据存储单元中的认证装置识别信息执行认证处理的认证处理器 。 认证处理器在通过接口单元从主机设备接收到认证请求信号时执行认证处理，并且经由接口单元向主机设备输出包括表示认证处理结果的数据的认证响应信号。 认证请求信号用于通过第二接口请求与主机设备连接的数据存储设备的认证。

公开(公告)号：US20120263301A1

公开(公告)日：2012-10-18

申请号：US13486720

申请日：2012-06-01

Applicant: Byung Rae LEE ,  Sung-Oh HWANG ,  Kook-Heui LEE ,  Bo-Sun JUNG ,  Jong-Hyo LEE ,  Jae-Kwon OH ,  Jae-Yong LEE

Inventor： Byung Rae LEE ,  Sung-Oh HWANG ,  Kook-Heui LEE ,  Bo-Sun JUNG ,  Jong-Hyo LEE ,  Jae-Kwon OH ,  Jae-Yong LEE

IPC: H04K1/00

CPC classification number: H04L63/06 ,  H04H60/23 ,  H04L9/08 ,  H04L2463/101 ,  H04W4/06 ,  H04W12/04

Abstract: A method and apparatus for transmitting/receiving encryption information in a mobile broadcast system providing broadcast service (BCAST) are disclosed. In the mobile broadcast system, a broadcast (BCAST) Service Distribution/Adaptation (BSD/A) unit comprises a transmitter for transmitting a Registration Key Material (RKM) request message for requesting delivery of an RKM for registration of the BCAST service of a terminal to a BCAST Subscription Management (BSM) unit managing subscriber information of the terminal, and a receiver for receiving an RKM request response message from the BSM unit. The RKM request message includes an identifier (ID) of the BCAST service, and the RKM request response message includes the ID of the BCAST service and the RKM. The transmitter transmits a Long-Term Key Message (LTKM) request message for requesting delivery of an LTKM provided to the terminal during subscription of the BCAST service to the BSM unit.

Abstract translation: 公开了一种在提供广播服务（BCAST）的移动广播系统中发送/接收加密信息的方法和装置。 在移动广播系统中，广播（BCAST）服务分配/适配（BSD / A）单元包括用于发送注册密钥材料（RKM）请求消息的发射机，用于请求传送用于注册终端的BCAST服务的RKM 到管理终端的用户信息的BCAST订阅管理（BSM）单元，以及用于从BSM单元接收RKM请求响应消息的接收器。 RKM请求消息包括BCAST服务的标识符（ID），并且RKM请求响应消息包括BCAST服务和RKM的ID。 发射机发送长期密钥消息（LTKM）请求消息，用于在BCAST服务的预订期间向BSM单元请求传送提供给终端的LTKM。

公开(公告)号：US20120170747A1

公开(公告)日：2012-07-05

申请号：US13422760

申请日：2012-03-16

Applicant: Byung-Rae LEE ,  Sung-Oh Hwang ,  Kook-Heui Lee

Inventor： Byung-Rae LEE ,  Sung-Oh Hwang ,  Kook-Heui Lee

IPC: H04K1/00

CPC classification number: H04H60/23 ,  H04H60/91 ,  H04L9/0825 ,  H04L9/3242 ,  H04L63/0428 ,  H04L63/065 ,  H04L2209/601 ,  H04L2209/80

Abstract: A system and method are provided for generating a Short Term Key Message (STKM) for protection of a broadcast service being broadcasted to a terminal in a mobile broadcast system. The method includes transmitting, by a Broadcast Service Subscription Management (BSM) for managing subscription information, at least one key information for authentication of the broadcast service to a Broadcast Service Distribution/Adaptation (BSD/A) for transmitting the broadcast service, generating, by the BSD/A, a Traffic Encryption Key (TEK) for deciphering of the broadcast service in the terminal and inserting the TEK into a partially created STKM, and performing, by the BSD/A, Message Authentication Code (MAC) processing on the TEK-inserted STKM using the at least one key information, thereby generating a completed STKM.

Abstract translation: 提供了一种系统和方法，用于生成用于保护正在广播到移动广播系统中的终端的广播服务的短期密钥消息（STKM）。 该方法包括：通过用于管理订阅信息的广播服务订阅管理（BSM）将广播服务的认证的至少一个密钥信息发送到用于发送广播服务的广播业务分配/适配（BSD / A） 通过BSD / A，用于对终端中的广播服务进行解密并将TEK插入到部分创建的STKM中的业务加密密钥（TEK），并且通过BSD / A执行消息认证码（MAC）处理 使用至少一个密钥信息的TEK插入STKM，从而生成完成的STKM。

公开(公告)号：US08208636B2

公开(公告)日：2012-06-26

申请号：US11598236

申请日：2006-11-13

Applicant: Sung-Oh Hwang ,  Byung-Rae Lee ,  Kook-Heui Lee ,  Bo-Sun Jung ,  Jong-Hyo Lee ,  Jae-Kwon Oh ,  Jae-Yong Lee

Inventor： Sung-Oh Hwang ,  Byung-Rae Lee ,  Kook-Heui Lee ,  Bo-Sun Jung ,  Jong-Hyo Lee ,  Jae-Kwon Oh ,  Jae-Yong Lee

IPC: H04L9/08

CPC classification number: H04H60/23 ,  H04L63/06 ,  H04L2463/101

Abstract: A system and method for transmitting/receiving encryption information in a mobile broadcast system supporting broadcast service (BCAST) are provided. In the mobile broadcast system, a BCAST Subscription Management (BSM) manages subscriber information of a terminal, and transmits to a BCAST Service Distribution/Adaptation (BSD/A) a first delivery message including a Registration Key Material (RKM) provided for registration of the broadcast service of the terminal and including at least one service or content's identifier. The BSD/A transmits to the BSM a first delivery confirmation message including information indicating success/fail in receipt of the first delivery message, and transmits the RKM to the terminal.

Abstract translation: 提供了一种用于在支持广播服务（BCAST）的移动广播系统中发送/接收加密信息的系统和方法。 在移动广播系统中，BCAST订阅管理（BSM）管理终端的用户信息，并向BCAST业务分配/适配（BSD / A）发送包括提供用于注册的注册密钥材料（RKM）的第一传送消息 终端的广播服务，并且包括至少一个服务或内容的标识符。 BSD / A向BSM发送包括指示接收到第一传送消息的成功/失败的信息的第一传送确认消息，并将RKM发送到终端。

公开(公告)号：US20120090036A1

公开(公告)日：2012-04-12

申请号：US13269230

申请日：2011-10-07

Applicant: Bo-Gyeong KANG ,  Byung-Rae Lee

Inventor： Bo-Gyeong KANG ,  Byung-Rae Lee

IPC: G06F21/00

CPC classification number: G06F21/10 ,  H04L65/4084 ,  H04N21/23439 ,  H04N21/2347 ,  H04N21/4405 ,  H04N21/8543

Abstract: An apparatus for providing a Digital Rights Management (DRM) service includes a Media Presentation Description (MPD) information configurer for determining a DRM system required in each of representations of content provided by an adaptive streaming service, classifying the representations into one or more groups according to predetermined criteria, and configuring MPD information by inserting content protection information including representation group information representing classified groups and information about DRM systems corresponding to the representation group information; and a communication unit for transmitting the MPD information to a user terminal receiving the content.

Abstract translation: 一种用于提供数字版权管理（DRM）服务的装置包括媒体呈现描述（MPD）信息配置器，用于确定由自适应流媒体服务提供的内容的每个表示中所需的DRM系统，将表示分类成一个或多个组， 通过插入包括表示分组的表示组信息的内容保护信息和与表示组信息相对应的关于DRM系统的信息来配置MPD信息; 以及用于将MPD信息发送到接收内容的用户终端的通信单元。

公开(公告)号：US20110252189A1

公开(公告)日：2011-10-13

申请号：US13085052

申请日：2011-04-12

Applicant: Bo-Gyeong KANG ,  Jung-Wan Ko ,  Soo-Hwan Choi ,  Sung-Hee Hwang ,  Byung-Rae Lee

Inventor： Bo-Gyeong KANG ,  Jung-Wan Ko ,  Soo-Hwan Choi ,  Sung-Hee Hwang ,  Byung-Rae Lee

IPC: G06F12/00

CPC classification number: G11C16/3418 ,  G06F12/0246 ,  G06F2212/7209 ,  G11B20/00115 ,  G11B20/00963 ,  G11B2220/60 ,  G11C16/00 ,  G11C16/20 ,  G11C16/349 ,  G11C29/42 ,  G11C29/44 ,  G11C2029/4402

Abstract: A method and system for generating a physical identifier in a storage device that includes a plurality of storage regions is provided. The method includes determining a number of reference storage regions for uniquely identifying the storage device; comparing the number of reference storage regions to a threshold; generating auxiliary storage regions for uniquely identifying the storage device, such that a number of the auxiliary storage regions corresponds to a result of the comparison; generating location distribution information of the reference storage regions and auxiliary storage regions; and storing the location distribution information in the storage device.

Abstract translation: 提供了一种用于在包括多个存储区域的存储设备中生成物理标识符的方法和系统。 该方法包括确定用于唯一地识别存储设备的参考存储区域的数量; 将参考存储区域的数量与阈值进行比较; 产生用于唯一地识别存储设备的辅助存储区域，使得多个辅助存储区域对应于比较的结果; 产生参考存储区域和辅助存储区域的位置分布信息; 以及将所述位置分发信息存储在所述存储装置中。

公开(公告)号：US20110206205A1

公开(公告)日：2011-08-25

申请号：US12997857

申请日：2009-06-10

Applicant: Sergey Nikolayevich Seleznev ,  Byung-Rae Lee ,  Sung-Oh Hwang

Inventor： Sergey Nikolayevich Seleznev ,  Byung-Rae Lee ,  Sung-Oh Hwang

IPC: H04L9/08

CPC classification number: H04L9/0891 ,  G06F21/10 ,  H04L63/068 ,  H04L2209/601 ,  H04L2209/80 ,  H04L2463/101 ,  H04N7/1675 ,  H04N21/26613 ,  H04W4/06 ,  H04W4/50 ,  H04W12/04

Abstract: A method and a system for distributing an encryption key for service protection and content protection in a mobile broadcasting system are provided where a network generates a first encryption key when a broadcasting service is first provided to the terminal, and transmits a long term key message including the generated first encryption key to the terminal. Also, the network generates a second encryption key before the life-time of a first access value pair expires, and transmits a long term key message including the generated second encryption key to the terminal.

Abstract translation: 提供了一种用于在移动广播系统中分发用于服务保护和内容保护的加密密钥的方法和系统，其中当首先向终端提供广播服务时，网络生成第一加密密钥，并且发送包括 生成的第一加密密钥到终端。 此外，网络在第一访问值对的寿命到期之前生成第二加密密钥，并将包括所生成的第二加密密钥的长期密钥消息发送到终端。

公开(公告)号：US07953391B2

公开(公告)日：2011-05-31

申请号：US11434097

申请日：2006-05-15

Applicant: Byung-Rae Lee ,  Sung-Oh Hwang ,  Wuk Kim

Inventor： Byung-Rae Lee ,  Sung-Oh Hwang ,  Wuk Kim

IPC: H04M1/66 ,  H04L9/32 ,  H04W12/00

CPC classification number: H04L9/3273 ,  H04L9/0844 ,  H04L9/3247 ,  H04L9/3297 ,  H04L63/0853 ,  H04L63/0869 ,  H04L63/0876 ,  H04L2209/56 ,  H04L2209/603 ,  H04L2209/80 ,  H04W12/06 ,  H04W12/08

Abstract: Disclosed are a method and a system for mutual inclusive authentication between a service provider, a terminal and a user identity module. The authentication system is configured in a structure that can interact with a public key infrastructure of the current network security environment and can be independently used in a specific network system. The inclusive authentication method is divided into public key authentication and symmetric key authentication. Mutual authentication can be made between a service provider, a terminal and a user identity module using any of the two authentication schemes. Then a user can access content on any terminal device using the content license based on the user's identity.

Abstract translation: 公开了一种用于服务提供商，终端和用户身份模块之间的相互包容性认证的方法和系统。 认证系统被配置为能够与当前网络安全环境的公共密钥基础设施交互并且可以在特定网络系统中独立使用的结构。 包含认证方式分为公钥认证和对称密钥认证。 可以使用任何两种认证方案在服务提供商，终端和用户身份模块之间进行相互认证。 然后，用户可以使用基于用户身份的内容许可来访问任何终端设备上的内容。

公开(公告)号：US20100198687A1

公开(公告)日：2010-08-05

申请号：US12697447

申请日：2010-02-01

Applicant: Sung Hun BANG ,  Kyung Keun LEE ,  Byung Rae LEE

Inventor： Sung Hun BANG ,  Kyung Keun LEE ,  Byung Rae LEE

IPC: G06Q99/00 ,  G06Q30/00

CPC classification number: H04L63/18 ,  G06F21/10 ,  G06Q30/02 ,  G06Q30/0255 ,  G06Q50/184 ,  H04L63/0428 ,  H04N7/162 ,  H04N21/41407 ,  H04N21/4627 ,  H04N21/63345 ,  H04N21/812 ,  H04N21/8355

Abstract: A digital content distribution method and system for delivering a content package including a Digital Rights Management (DRM) content and an advertisement content which is played to generate a license for playing the DRM content is disclosed. The content object format of the present invention includes a target content object; a pilot content object containing specific advertisement data; and a header indicating locations of the target content object and the pilot content object.

Abstract translation: 公开了一种用于传送包括数字版权管理（DRM）内容和播放以生成用于播放DRM内容的许可的广告内容的内容包的数字内容分发方法和系统。 本发明的内容对象格式包括目标内容对象; 包含特定广告数据的导频内容对象; 以及指示目标内容对象和导频内容对象的位置的标题。