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1. 发明授权

US07826615B2 Scrambling apparatus and method using conversion of motion vector information of video data 有权
标题翻译：加扰装置和方法，使用视频数据的运动矢量信息的转换
公开(公告)号：US07826615B2
公开(公告)日：2010-11-02
申请号：US11049734
申请日：2005-02-04
申请人： Su-hyun Nam , Myung-sun Kim , Yong-jin Jang , Sun-nam Lee , Jae-heung Lee , Sang-su Choi
发明人： Su-hyun Nam , Myung-sun Kim , Yong-jin Jang , Sun-nam Lee , Jae-heung Lee , Sang-su Choi
IPC分类号： H04N7/167
CPC分类号： H04N19/517 , H04N7/1675 , H04N19/61 , H04N21/2347
摘要： A scrambling apparatus and method are provided for increasing randomness without damaging compression efficiency of total video data by selectively and randomly performing conversion when converting motion vector codes of compressed video data into other motion vector codes indicating other motion vector values, and more particularly, by performing conditional conversion only if a predetermined condition is satisfied when selective conversion of motion vector codes is performed. The scrambling apparatus includes a conversion motion vector code table generator generating a conversion motion vector code table comprising motion vector codes obtained by converting motion vector codes corresponding to motion vector values of input video data in a standard motion vector code table; and a conversion controller randomly determining whether a certain motion vector value is encoded using the conversion motion vector code table or the standard motion vector code table.
摘要翻译：提供一种加扰装置和方法，用于通过在将压缩视频数据的运动矢量代码转换为指示其他运动矢量值的其他运动矢量代码时，通过有选择地和随机地执行转换来增加总体视频数据的压缩效率，而不损害总视频数据的压缩效率，更具体地说，只有当执行运动矢量代码的选择性转换时满足预定条件时才进行条件转换。该加扰装置包括：生成转换运动矢量代码表的转换运动矢量代码表，该转换运动矢量代码表包括通过对与运动矢量代码表中的输入图像数据的运动矢量值相对应的运动矢量代码而获得的运动矢量代码; 并且转换控制器随机地确定使用转换运动矢量代码表或标准运动矢量代码表是否对某个运动矢量值进行编码。

2. 发明申请

US20050169380A1 Scrambling apparatus and method using conversion of motion vector information of video data 有权
标题翻译：加扰装置和方法，使用视频数据的运动矢量信息的转换
公开(公告)号：US20050169380A1
公开(公告)日：2005-08-04
申请号：US11049734
申请日：2005-02-04
申请人： Su-hyun Nam , Myung-sun Kim , Yong-jin Jang , Sun-nam Lee , Jae-heung Lee , Sang-su Choi
发明人： Su-hyun Nam , Myung-sun Kim , Yong-jin Jang , Sun-nam Lee , Jae-heung Lee , Sang-su Choi
IPC分类号： H04N7/167 , H04N7/50 , H04N19/102 , H04N19/134 , H04N19/176 , H04N19/196 , H04N19/46 , H04N19/463 , H04N19/50 , H04N19/503 , H04N19/517 , H04N19/577 , H04N19/61 , H04N19/625 , H04N19/70 , H04N19/91 , H04N21/2347 , H04N7/12
CPC分类号： H04N19/517 , H04N7/1675 , H04N19/61 , H04N21/2347
摘要： A scrambling apparatus and method are provided for increasing randomness without damaging compression efficiency of total video data by selectively and randomly performing conversion when converting motion vector codes of compressed video data into other motion vector codes indicating other motion vector values, and more particularly, by performing conditional conversion only if a predetermined condition is satisfied when selective conversion of motion vector codes is performed. The scrambling apparatus includes a conversion motion vector code table generator generating a conversion motion vector code table comprising motion vector codes obtained by converting motion vector codes corresponding to motion vector values of input video data in a standard motion vector code table; and a conversion controller randomly determining whether a certain motion vector value is encoded using the conversion motion vector code table or the standard motion vector code table.
摘要翻译：提供一种加扰装置和方法，用于通过在将压缩视频数据的运动矢量代码转换为指示其他运动矢量值的其他运动矢量代码时，通过有选择地和随机地执行转换来增加总体视频数据的压缩效率，而不损害总视频数据的压缩效率，更具体地说，只有当执行运动矢量代码的选择性转换时满足预定条件时才进行条件转换。该加扰装置包括：生成转换运动矢量代码表的转换运动矢量代码表，该转换运动矢量代码表包括通过对与运动矢量代码表中的输入图像数据的运动矢量值相对应的运动矢量代码而获得的运动矢量代码; 并且转换控制器随机地确定使用转换运动矢量代码表或标准运动矢量代码表是否对某个运动矢量值进行编码。

3. 发明申请

US20050256910A1 Method and apparatus for limiting number of times contents can be accessed using hash chain 有权
标题翻译：使用哈希链可以访问内容的次数的方法和装置
公开(公告)号：US20050256910A1
公开(公告)日：2005-11-17
申请号：US11030560
申请日：2005-01-07
申请人： Myung-sun Kim , Su-hyun Nam , Yong-jin Jang , Sun-nam Lee , Jae-heung Lee
发明人： Myung-sun Kim , Su-hyun Nam , Yong-jin Jang , Sun-nam Lee , Jae-heung Lee
IPC分类号： G06F15/00 , G06F7/00 , G06F21/10
CPC分类号： G06F21/10
摘要： A method and apparatus are provided for simply and securely limiting a number of times that contents can be accessed using a hash chain. The apparatus limiting a number of times contents are accessed by a user terminal includes a hash chain generator receiving information indicating selected contents by the user terminal and information indicating how many times (n) the user terminal has authority to access the selected contents and generating a hash chain including n hash values derived from a seed value, and a contents access manager deleting the hash values one by one from the hash chain whenever the user terminal accesses the selected contents such that the number of times the contents can be accessed by the user terminal is decreased by the number of deleted hash values.
摘要翻译：提供了一种方法和装置，用于简单和安全地限制可以使用散列链访问内容的次数。限制用户终端访问内容的装置包括：哈希链生成器，其接收由用户终端指示所选内容的信息，以及指示用户终端有权访问所选内容多少次的信息，以及生成散列链，其包括从种子值导出的n个哈希值，以及内容访问管理器，每当用户终端访问所选择的内容时，从哈希链中逐个删除哈希值，使得用户可以访问内容的次数终端减少了删除的哈希值的数量。

4. 发明授权

US07788728B2 Method and apparatus for limiting number of times contents can be accessed using hash chain 有权
标题翻译：使用哈希链可以访问内容的次数的方法和装置
公开(公告)号：US07788728B2
公开(公告)日：2010-08-31
申请号：US11030560
申请日：2005-01-07
申请人： Myung-sun Kim , Su-hyun Nam , Yong-jin Jang , Sun-nam Lee , Jae-heung Lee
发明人： Myung-sun Kim , Su-hyun Nam , Yong-jin Jang , Sun-nam Lee , Jae-heung Lee
IPC分类号： G06F21/24 , H04L9/08
CPC分类号： G06F21/10
摘要： A method and apparatus are provided for simply and securely limiting a number of times that contents can be accessed using a hash chain. The apparatus limiting a number of times contents are accessed by a user terminal includes a hash chain generator receiving information indicating selected contents by the user terminal and information indicating how many times (n) the user terminal has authority to access the selected contents and generating a hash chain including n hash values derived from a seed value, and a contents access manager deleting the hash values one by one from the hash chain whenever the user terminal accesses the selected contents such that the number of times the contents can be accessed by the user terminal is decreased by the number of deleted hash values.
摘要翻译：提供了一种方法和装置，用于简单和安全地限制可以使用散列链访问内容的次数。限制用户终端访问内容的装置包括：哈希链生成器，其接收由用户终端指示所选内容的信息，以及指示用户终端有权访问所选内容多少次的信息，以及生成散列链，其包括从种子值导出的n个哈希值，以及内容访问管理器，每当用户终端访问所选择的内容时，从哈希链中逐个删除哈希值，使得用户可以访问内容的次数终端减少了删除的哈希值的数量。

5. 发明授权

US07979913B2 Home network system and method therefor 有权
标题翻译：家庭网络系统及其方法
公开(公告)号：US07979913B2
公开(公告)日：2011-07-12
申请号：US11000001
申请日：2004-12-01
申请人： Yong-jin Jang , Myung-sun Kim , Su-hyun Nam , Jae-heung Lee
发明人： Yong-jin Jang , Myung-sun Kim , Su-hyun Nam , Jae-heung Lee
IPC分类号： G06F21/24
CPC分类号： H04L41/0809 , H04L9/006 , H04L9/0825 , H04L9/083 , H04L12/2807 , H04L41/0813 , H04L63/065 , H04L63/0853 , H04L2012/2849 , H04L2209/60 , H04L2463/062
摘要： A home network system allowing a user to directly control joining or removing of member devices in a domain using a user interface and to effectively control a status change of the member devices of the domain and a management method therefor. The home network system includes: a master device, which forms a domain with more than one controlled device, transmits a predetermined domain key to the controlled devices included in the domain, generates a new domain key whenever a configuration of the domain is changed, and transmits the new domain key to the controlled devices remaining in the domain; and a control point, which provides a user interface allowing a user to directly change the configuration of the domain.
摘要翻译：家庭网络系统，允许用户使用用户界面直接控制域中成员设备的加入或移除，并有效地控制域的成员设备的状态变化及其管理方法。家庭网络系统包括：主设备，其形成具有多个受控设备的域，将预定的域密钥发送到域中包括的受控设备，每当域的配置改变时生成新的域密钥，以及将新的域密钥发送到域中剩余的受控设备; 以及控制点，其提供允许用户直接改变域的配置的用户界面。

6. 发明授权

US08347076B2 System and method for building home domain using smart card which contains information of home network member device 有权
标题翻译：使用包含家庭网络成员设备信息的智能卡构建家庭网域的系统和方法
公开(公告)号：US08347076B2
公开(公告)日：2013-01-01
申请号：US11000244
申请日：2004-12-01
申请人： Jae-heung Lee , Myung-sun Kim , Su-hyun Nam , Yong-jin Jang , Yang-lim Choi
发明人： Jae-heung Lee , Myung-sun Kim , Su-hyun Nam , Yong-jin Jang , Yang-lim Choi
IPC分类号： H04L29/06 , H04L9/32 , G06F15/16
CPC分类号： H04L41/0809 , H04L9/006 , H04L9/0825 , H04L9/083 , H04L12/2807 , H04L41/0813 , H04L63/065 , H04L63/0853 , H04L2012/2849 , H04L2209/60 , H04L2463/062
摘要： A home domain building method and system that allow devices to join a home domain using smart cards. In the method, a master device reads device information from a smart card having a device ID and a device key as the device information of a guest device authenticated as a legal device and transmits a challenge request signal to the guest device, the guest device randomly generates a challenge value in response to the challenge request signal, the master device encrypts the challenge value using the device key of the guest device and transmits the encrypted challenge value to the guest device, the guest device decrypts the encrypted challenge value, and if the decrypted challenge value is the same as the challenge value generated in response to the challenge request signal, the guest device allows the master device to join the guest device in the home domain.
摘要翻译：家庭网域构建方法和系统，允许设备使用智能卡加入家乡域。在该方法中，主设备从具有设备ID和设备密钥的智能卡读取设备信息作为被认证为合法设备的客户设备的设备信息，并且将访客设备随机地发送询问请求信号响应于挑战请求信号产生询问值，主设备使用访客设备的设备密钥对挑战值进行加密，并将加密质询值发送给访客设备，访客设备解密加密质询值，如果解密的挑战值与响应于挑战请求信号而产生的挑战值相同，客体设备允许主设备加入归属域中的客户设备。

7. 发明申请

US20050120216A1 System and method for building home domain using smart card which contains information of home network member device 有权
标题翻译：使用包含家庭网络成员设备信息的智能卡构建家庭网域的系统和方法
公开(公告)号：US20050120216A1
公开(公告)日：2005-06-02
申请号：US11000244
申请日：2004-12-01
申请人： Jae-heung Lee , Myung-sun Kim , Su-hyun Nam , Yong-jin Jang , Yang-lim Choi
发明人： Jae-heung Lee , Myung-sun Kim , Su-hyun Nam , Yong-jin Jang , Yang-lim Choi
IPC分类号： H04L12/24 , G06F11/30 , G06F15/16 , H04L9/00 , H04L9/32 , H04L12/28 , H04L29/06
CPC分类号： H04L41/0809 , H04L9/006 , H04L9/0825 , H04L9/083 , H04L12/2807 , H04L41/0813 , H04L63/065 , H04L63/0853 , H04L2012/2849 , H04L2209/60 , H04L2463/062
摘要： A home domain building method and system that allow devices to join a home domain using smart cards. In the method, a master device reads device information from a smart card having a device ID and a device key as the device information of a guest device authenticated as a legal device and transmits a challenge request signal to the guest device, the guest device randomly generates a challenge value in response to the challenge request signal, the master device encrypts the challenge value using the device key of the guest device and transmits the encrypted challenge value to the guest device, the guest device decrypts the encrypted challenge value, and if the decrypted challenge value is the same as the challenge value generated in response to the challenge request signal, the guest device allows the master device to join the guest device in the home domain.
摘要翻译：家庭网域构建方法和系统，允许设备使用智能卡加入家乡域。在该方法中，主设备从具有设备ID和设备密钥的智能卡读取设备信息作为被认证为合法设备的客户设备的设备信息，并且将访客设备随机地发送询问请求信号响应于挑战请求信号产生询问值，主设备使用访客设备的设备密钥对挑战值进行加密，并将加密质询值发送给访客设备，访客设备解密加密质询值，如果解密的挑战值与响应于挑战请求信号而产生的挑战值相同，客体设备允许主设备加入归属域中的客户设备。

8. 发明申请

US20050120246A1 Home network system and method therefor 有权
标题翻译：家庭网络系统及其方法
公开(公告)号：US20050120246A1
公开(公告)日：2005-06-02
申请号：US11000001
申请日：2004-12-01
申请人： Yong-jin Jang , Myung-sun Kim , Su-hyun Nam , Jae-heung Lee
发明人： Yong-jin Jang , Myung-sun Kim , Su-hyun Nam , Jae-heung Lee
IPC分类号： H04L12/24 , G06F11/30 , G06F15/16 , H04L9/00 , H04L9/32 , H04L12/28 , H04L29/06
CPC分类号： H04L41/0809 , H04L9/006 , H04L9/0825 , H04L9/083 , H04L12/2807 , H04L41/0813 , H04L63/065 , H04L63/0853 , H04L2012/2849 , H04L2209/60 , H04L2463/062
摘要： A home network system allowing a user to directly control joining or removing of member devices in a domain using a user interface and to effectively control a status change of the member devices of the domain and a management method therefor. The home network system includes: a master device, which forms a domain with more than one controlled device, transmits a predetermined domain key to the controlled devices included in the domain, generates a new domain key whenever a configuration of the domain is changed, and transmits the new domain key to the controlled devices remaining in the domain; and a control point, which provides a user interface allowing a user to directly change the configuration of the domain.
摘要翻译：家庭网络系统，允许用户使用用户界面直接控制域中成员设备的加入或移除，并有效地控制域的成员设备的状态变化及其管理方法。家庭网络系统包括：主设备，其形成具有多个受控设备的域，将预定的域密钥发送到域中包括的受控设备，每当域的配置改变时生成新的域密钥，以及将新的域密钥发送到域中剩余的受控设备; 以及控制点，其提供允许用户直接改变域的配置的用户界面。

9. 发明申请

US20060095977A1 Software protecting method and apparatus using the same 审中-公开
标题翻译：软件保护方法及其使用方法
公开(公告)号：US20060095977A1
公开(公告)日：2006-05-04
申请号：US11210655
申请日：2005-08-25
申请人： Su-hyun Nam , Myung-sun Kim , Yong-jin Jang
发明人： Su-hyun Nam , Myung-sun Kim , Yong-jin Jang
IPC分类号： G06F17/30
CPC分类号： G06F21/14
摘要： A method and apparatus are provided for protecting software by randomly distributing software code. The software protecting method includes: dividing software code into a plurality of protecting code fields and a plurality of general code fields; selecting at least one field to be shuffled among the protecting code fields and selecting at least one seed field among the general code fields; and shuffling codes of the selected field to be shuffled according to a shuffling rule generated using a random number generator on the basis of a code value of the selected seed field.
摘要翻译：提供了通过随机分发软件代码来保护软件的方法和装置。软件保护方法包括：将软件代码划分为多个保护代码字段和多个通用代码字段; 在保护码字段中选择要混洗的至少一个字段，并在一般码字段中选择至少一个种子字段; 以及根据所选择的种子字段的代码值使用随机数生成器生成的混洗规则进行混洗的所选字段的混洗码。

10. 发明申请

US20050262009A1 Method and system for bidding in on-line auction 审中-公开
标题翻译：在线拍卖方式和招标制度
公开(公告)号：US20050262009A1
公开(公告)日：2005-11-24
申请号：US11132392
申请日：2005-05-19
申请人： Sung-hyu Han , Yong-jin Jang , Sun-nam Lee , Sang-su Choi
发明人： Sung-hyu Han , Yong-jin Jang , Sun-nam Lee , Sang-su Choi
IPC分类号： G06Q30/00 , G06F17/60
CPC分类号： G06Q30/08 , G06Q40/04
摘要： A bidding method including: (a) generating a first bidding function value using an initial bidding price of a first bidder; (b) transmitting the first bidding function value to a successful bidding decider; (c) transmitting a second bidding function value of a second bidder to the first bidder; (d) transmitting a final bidding price of the first bidder and a final bidding price of the second bidder to the successful bidding decider; (e) determining a successful bidding price by comparing the final bidding price of the first bidder and the final bidding price of the second bidder; and (f) verifying whether or not the successful bidding price was manipulated
摘要翻译：一种投标方法，包括：（a）使用第一投标人的初始投标价格产生第一投标函数值; （b）将第一投标函数值传送给成功的投标决策者; （c）向第一投标人传送第二投标人的第二投标函数值; （d）将第一投标人的最终投标价格和第二投标人的最终投标价格转交给成功的投标决策者; （e）通过比较第一投标人的最终投标价格和第二投标人的最终投标价格来确定成功的投标价格; （f）核实成功的投标价格是否得到操纵

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