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1. 发明申请

US20120051540A1 CONDITIONAL ACCESS SYSTEM AND METHOD OF USING CONDITIONAL ACCESS IMAGE 审中-公开
标题翻译：条件访问系统和使用条件访问图像的方法
公开(公告)号：US20120051540A1
公开(公告)日：2012-03-01
申请号：US13211820
申请日：2011-08-17
申请人： Jin Young MOON , Jong Youl Park , Eui Hyun Paik , Dong Won Han
发明人： Jin Young MOON , Jong Youl Park , Eui Hyun Paik , Dong Won Han
IPC分类号： H04N7/167
CPC分类号： H04N21/26613 , H04N21/26606 , H04N21/4623
摘要： Provided are a conditional access system and a method of using a conditional access image. The conditional access system according to an exemplary embodiment of the present invention includes: a service key management client allocated with a service key from a service key management server using a service key distribution protocol; a download client downloading a conditional access image using the service key and requesting updating the service key to the service key management server through the service key management client when the downloading is completed; and an execution controller encrypting and storing the conditional access image using the service key updated in accordance with the request and recovering the conditional access image using the service key reacquired through the service key management client before executing the stored conditional access image.
摘要翻译：提供条件访问系统和使用条件访问映像的方法。根据本发明的示例性实施例的条件访问系统包括：使用服务密钥分发协议从服务密钥管理服务器分配服务密钥的服务密钥管理客户机; 下载客户端，当下载完成时，使用服务密钥下载条件访问映像，并通过服务密钥管理客户端向服务密钥管理服务器请求更新服务密钥; 以及执行控制器，使用根据所述请求更新的服务密钥来加密和存储所述条件访问映像，并且在执行所存储的条件访问映像之前，使用通过所述服务密钥管理客户端重新提供的服务密钥来恢复所述条件访问映像。

2. 发明申请

US20110179444A1 APPARATUS AND METHOD FOR DOWNLOADING CONDITIONAL ACCESS IMAGES 审中-公开
标题翻译：下载条件访问图像的装置和方法
公开(公告)号：US20110179444A1
公开(公告)日：2011-07-21
申请号：US13009429
申请日：2011-01-19
申请人： Jin-Young MOON , Jong-Youl PARK , Eui-Hyun PAIK , Dong-Won HAN
发明人： Jin-Young MOON , Jong-Youl PARK , Eui-Hyun PAIK , Dong-Won HAN
IPC分类号： H04N7/167
CPC分类号： G06Q50/10 , H04N21/8146 , H04N21/8166
摘要： Disclosed herein is a software-based conditional access image download client device. The software-based conditional access image download client device includes a download management module, a conditional access image splitter, and a conditional access image restoration unit. The download management module establishes a secure channel for communicating with a download server device over a network, and communicates with the download server device in compliance with a download protocol. The conditional access image splitter splits a conditional access image, received via the download management module, into a plurality of files, generates a plurality of encrypted files by encrypting the plurality of files, and stores the plurality of encrypted files. The conditional access image restoration unit restores the plurality of encrypted files to the conditional access image when the conditional access image is required.
摘要翻译：这里公开了一种基于软件的条件访问图像下载客户端设备。基于软件的条件访问图像下载客户端设备包括下载管理模块，条件访问映像分离器和条件访问映像恢复单元。下载管理模块建立用于通过网络与下载服务器设备进行通信的安全通道，并且根据下载协议与下载服务器设备进行通信。条件访问映像分离器将经由下载管理模块接收的条件访问映像分割成多个文件，通过加密多个文件来生成多个加密文件，并存储多个加密文件。当需要条件访问图像时，条件访问图像恢复单元将多个加密文件恢复到条件访问图像。

3. 发明授权

US08639924B2 Method for processing secure program using key distribution protocol in server/client 有权
标题翻译：使用服务器/客户端中的密钥分发协议来处理安全程序的方法
公开(公告)号：US08639924B2
公开(公告)日：2014-01-28
申请号：US13315926
申请日：2011-12-09
申请人： Jong Youl Park
发明人： Jong Youl Park
IPC分类号： H04L29/06
CPC分类号： H04N21/64322 , H04L9/083 , H04L63/0428 , H04L63/062 , H04N21/2351 , H04N21/8166
摘要： Disclosed are a server and a client processing a security program by using a real-time distribution method and method of controlling the server and the client. A method of controlling a server processing a security program by using a real-time key distribution method according to an exemplary embodiment of the present invention includes: analyzing a security program for transmitting the security program to a client; decomposing a code of the analyzed security program into code blocks; encrypting the code blocks by using an encryption key; changing an original header of the security program to a first header; and transmitting a packed program including the encrypted code blocks and the changed first header to the client.
摘要翻译：公开了通过使用实时分发方法和控制服务器和客户端的方法来处理安全程序的服务器和客户端。一种通过使用根据本发明的示例性实施例的实时密钥分发方法来控制处理安全程序的服务器的方法包括：分析用于将安全程序发送给客户端的安全程序; 将分析的安全程序的代码分解为代码块; 通过使用加密密钥加密代码块; 将安全程序的原始标题更改为第一标题; 以及将包括加密代码块和改变的第一首标的打包程序发送到客户机。

4. 发明申请

US20110145876A1 APPARATUS FOR PURCHASE AND DELIVERY OF ENTITLEMENT, METHOD THEREOF, AND SETTOP BOX IN IPTV BROADCAST SYSTEM 审中-公开
标题翻译： IPTV广播系统购买和交付方式，方法和设置框的设备
公开(公告)号：US20110145876A1
公开(公告)日：2011-06-16
申请号：US12963939
申请日：2010-12-09
申请人： Moon-Ok CHOI , Shin-Yuk Kang , Tae-In Hwang , Jong-Youl Park , Jin-Young Moon , Eui-Hyun Paik
发明人： Moon-Ok CHOI , Shin-Yuk Kang , Tae-In Hwang , Jong-Youl Park , Jin-Young Moon , Eui-Hyun Paik
IPC分类号： H04N7/173
CPC分类号： H04N7/17318 , H04N21/2543 , H04N21/47202 , H04N21/4728 , H04N21/6125 , H04N21/63345
摘要： Disclosed is an apparatus for purchase and delivery of entitlement in an IPTV broadcast system according to an embodiment of the present invention that includes: an entitlement purchase environment provider providing a charged broadcast contents list to the purchaser so that the purchaser can select delivery target contents and providing an IPTV broadcasting service subscriber list to the purchaser so that the purchaser can select one or more entitlement delivery target subscribers to which the entitlement for the delivery target contents is delivered; an entitlement generator receiving information on the delivery target contents from the entitlement purchase environment provider, and then generating the entitlement for corresponding broadcast contents; and an entitlement transmitter delivering the entitlement for the delivery target contents to IPTV settop boxes of the entitlement delivery target subscribers on the basis of information on the entitlement delivery target subscribers.
摘要翻译：公开了根据本发明实施例的在IPTV广播系统中购买和交付授权的装置，其包括：向购买者提供收费广播内容列表的授权购买环境提供商，使得购买者可以选择递送目标内容，向购买者提供IPTV广播服务订户列表，使得购买者可以选择递送目标内容的授权的一个或多个授权交付目标订户; 授权生成器从授权购买环境提供者接收关于传送目标内容的信息，然后生成相应广播内容的授权; 以及授权发送者，基于授权交付目标订户的信息，将授权交付目标用户的交付目标内容的授权交付给授权交付目标用户的IPTV机顶盒。

5. 发明申请

US20090151003A1 RECEIVER CAPABLE OF MANAGING CONDITIONAL ACCESS SOFTWARE OBJECTS, DOWNLOAD-BASED CONDITIONAL ACCESS SYSTEM INCLUDING THE RECEIVER, AND METHOD FOR MANAGING THE CONDITIONAL ACCESS SOFTWARE 审中-公开
标题翻译：管理条件访问软件对象的接收者，包括接收者的基于下载的条件访问系统，以及用于管理条件访问软件的方法
公开(公告)号：US20090151003A1
公开(公告)日：2009-06-11
申请号：US12184817
申请日：2008-08-01
申请人： Jin Young MOON , Jung Tae KIM , Jong Youl PARK , Eui Hyun PAIK , Kwang Rho PARK
发明人： Jin Young MOON , Jung Tae KIM , Jong Youl PARK , Eui Hyun PAIK , Kwang Rho PARK
IPC分类号： G06F21/00
CPC分类号： H04N21/4586 , H04N7/163 , H04N7/17318 , H04N21/4181 , H04N21/8193
摘要： Provided are a receiver with a CA function based on software download, a CA system including the receiver, and a method for managing CA software executed by the receiver. The receiver includes a CA software management means, a download means, a demultiplexer, and a descrambler. The CA software management means performs an overall management operation including the download, execution, state control and termination of a plurality of CA softwares. The download means downloads the CA software from a CA software download server at the request of the CA software management means. The demultiplexer receives scrambled multimedia contents and a CA message and transfers the CA message to the CA software management means. The descrambler receives a descrambling key extracted from the CA message by means of the CA software and descrambles the scrambled multimedia contents with the descrambling key. Thus, a plurality of CA softwares can be operated in one receiver (e.g., a settop box). Also, a plurality of CA softwares can be downloaded beforehand or timely. Also, it is possible to provide a rapid change of running CA software.
摘要翻译：提供了具有基于软件下载的CA功能的接收机，包括接收器的CA系统以及用于管理由接收器执行的CA软件的方法。接收机包括CA软件管理装置，下载装置，解复用器和解扰器。 CA软件管理装置执行包括多个CA软件的下载，执行，状态控制和终止的整体管理操作。该下载装置根据CA软件管理装置的要求从CA软件下载服务器下载CA软件。解复用器接收扰频多媒体内容和CA消息，并将CA消息传送到CA软件管理装置。解扰器通过CA软件接收从CA消息中提取的解扰密钥，并用解密密钥解密加扰的多媒体内容。因此，可以在一个接收器（例如，机顶盒）中操作多个CA软件。此外，可以预先或及时地下载多个CA软件。此外，可以快速更改运行的CA软件。

6. 发明申请

US20120151208A1 METHOD FOR PROCESSING SECURE PROGRAM USING KEY DISTRIBUTION PROTOCOL IN SERVER/CLIENT 有权
标题翻译：在服务器/客户端使用主要分配协议处理安全程序的方法
公开(公告)号：US20120151208A1
公开(公告)日：2012-06-14
申请号：US13315926
申请日：2011-12-09
申请人： Jong Youl PARK
发明人： Jong Youl PARK
IPC分类号： H04L29/06 , G06F15/16 , H04L9/08
CPC分类号： H04N21/64322 , H04L9/083 , H04L63/0428 , H04L63/062 , H04N21/2351 , H04N21/8166
摘要： Disclosed are a server and a client processing a security program by using a real-time distribution method and method of controlling the server and the client. A method of controlling a server processing a security program by using a real-time key distribution method according to an exemplary embodiment of the present invention includes: analyzing a security program for transmitting the security program to a client; decomposing a code of the analyzed security program into code blocks; encrypting the code blocks by using an encryption key; changing an original header of the security program to a first header; and transmitting a packed program including the encrypted code blocks and the changed first header to the client.
摘要翻译：公开了通过使用实时分发方法和控制服务器和客户端的方法来处理安全程序的服务器和客户端。一种通过使用根据本发明的示例性实施例的实时密钥分发方法来控制处理安全程序的服务器的方法包括：分析用于将安全程序发送给客户端的安全程序; 将分析的安全程序的代码分解为代码块; 通过使用加密密钥加密代码块; 将安全程序的原始标题更改为第一标题; 以及将包括加密代码块和改变的第一首标的打包程序发送到客户机。

7. 发明申请

US20110131623A1 SYSTEM FOR PROVIDING MOBILE CONTENTS USING SETTOP BOX ON IPTV NETWORK AND METHOD THEREOF 审中-公开
标题翻译：使用SETTOP BOX在IPTV网络上提供移动目录的系统及其方法
公开(公告)号：US20110131623A1
公开(公告)日：2011-06-02
申请号：US12881410
申请日：2010-09-14
申请人： Shin-Yuk KANG , Tae-In Hwang , Moon-Ok Choi , Jong-Youl Park , Jin-Young Moon , Eui-Hyun Paik
发明人： Shin-Yuk KANG , Tae-In Hwang , Moon-Ok Choi , Jong-Youl Park , Jin-Young Moon , Eui-Hyun Paik
IPC分类号： H04N7/173
CPC分类号： H04N21/4126 , H04N21/43637 , H04N21/4402 , H04N21/4516 , H04N21/454
摘要： A settop box based on an IPTV according to an embodiment of the present invention includes: a home network interface communicating with one or more mobile terminals; a terminal profile manager acquiring and managing a terminal profile from a mobile terminal connected through the home network interface; a contents converter converting contents received from an external contents server through an external network to mobile contents suitable for the corresponding mobile terminal on the basis of the acquired terminal profile; a contents storage storing the contents converted by the contents converter; and a transmitting/receiving controller performing a processing operation to extract the mobile contents stored in the contents storage and transmit the extracted mobile contents to the mobile terminal through the home network interface in accordance with a request from a user.
摘要翻译：根据本发明的实施例的基于IPTV的机顶盒包括：与一个或多个移动终端通信的家庭网络接口; 终端简档管理器从通过家庭网络接口连接的移动终端获取和管理终端简档; 内容转换器，其基于所获取的终端简档，将从外部内容服务器通过外部网络接收的内容转换为适合于相应移动终端的移动内容; 存储由内容转换器转换的内容的内容存储器; 以及发送/接收控制器，执行处理操作以提取存储在内容存储器中的移动内容，并且根据来自用户的请求，通过家庭网络接口将提取的移动内容发送到移动终端。

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