公开(公告)号：US20120233019A1

公开(公告)日：2012-09-13

申请号：US13349214

申请日：2012-01-12

Applicant: Yong-ho HWANG ,  Choong-hoon LEE ,  Sang-su CHOI ,  Jin-mok KIM

Inventor： Yong-ho HWANG ,  Choong-hoon LEE ,  Sang-su CHOI ,  Jin-mok KIM

IPC: G06F21/24 ,  G06F15/16 ,  G06Q30/00

CPC classification number: G06Q30/06 ,  G06F21/10

Abstract: A method and apparatus for managing content among user devices is provided. The method includes requesting, from a first server, a list of Digital Rights Management (DRM) supported by at least one user device upon receiving a request to download content; using the list of DRM received from the first server to assign at least one second server supported by the at least one user device; and communicating with the assigned at least one second server to download, to the end user device, the content with at least one DRM license supported by the at least one user device.

Abstract translation: 提供了一种用于在用户设备之间管理内容的方法和装置。 所述方法包括：从第一服务器请求在接收到下载内容的请求时由至少一个用户设备支持的数字版权管理（DRM）列表; 使用从所述第一服务器接收的DRM列表来分配由所述至少一个用户设备支持的至少一个第二服务器; 以及与所分配的至少一个第二服务器通信，以至少一个用户设备支持的至少一个DRM许可证向终端用户设备下载内容。

公开(公告)号：US20120199647A1

公开(公告)日：2012-08-09

申请号：US13240315

申请日：2011-09-22

Applicant: Yong-ho HWANG ,  Choong-hoon LEE ,  Sang-su CHOI ,  Jin-mok KIM

Inventor： Yong-ho HWANG ,  Choong-hoon LEE ,  Sang-su CHOI ,  Jin-mok KIM

IPC: G06F17/00 ,  G06K19/06

CPC classification number: G06Q10/087

Abstract: A method and apparatus for managing user devices and contents with quick response (QR) codes. An image of a QR code displayed on a user terminal is captured; the captured image of the QR code is analyzed, and a domain registration request message is generated based on the QR code; and the domain registration request message is transmitted to a domain server, and a domain registration response message is received from the domain server.

Abstract translation: 一种用快速响应（QR）码管理用户设备和内容的方法和装置。 捕获在用户终端上显示的QR码的图像; 分析QR码的拍摄图像，并根据QR码生成域注册请求消息; 并将域注册请求消息发送到域服务器，并从域服务器接收域注册响应消息。

公开(公告)号：US20120016612A1

公开(公告)日：2012-01-19

申请号：US13204503

申请日：2011-08-05

Applicant: Jin Mok Kim ,  Yong Ho Lee ,  Hyuk Chan Kwon ,  Ki Woong Kim ,  Kwon Kyu Yu

Inventor： Jin Mok Kim ,  Yong Ho Lee ,  Hyuk Chan Kwon ,  Ki Woong Kim ,  Kwon Kyu Yu

IPC: G06F19/00

CPC classification number: G01R33/0354

Abstract: A system for acquiring data of a multi-channel superconducting quantum interference device (SQUID) signal includes a digital converter connected to a SQUID sensor having a plurality of channels and configured to receive a voltage signal output from the plurality of channels and generate a channel-voltage serial digital signal having information about a channel from which the voltage signal is output and information about the voltage signal, and an optical fiber cable through which the channel-voltage serial digital signal is transmitted from the digital converter.

Abstract translation: 一种用于获取多通道超导量子干涉装置（SQUID）信号的数据的系统包括连接到具有多个通道的SQUID传感器的数字转换器，并被配置为接收从多个通道输出的电压信号， 具有关于从其输出电压信号的信道和关于电压信号的信息的信号的电压串行数字信号，以及从数字转换器发送信道电压串行数字信号的光纤电缆。

公开(公告)号：US20100098249A1

公开(公告)日：2010-04-22

申请号：US12472462

申请日：2009-05-27

Applicant: Jun-bum SHIN ,  So-young LEE ,  Jin-mok KIM

Inventor： Jun-bum SHIN ,  So-young LEE ,  Jin-mok KIM

IPC: H04L9/06

CPC classification number: H04L9/0872

Abstract: Provided are a method and apparatus for encrypting data, and a method and apparatus for decrypting data. The method of encrypting data includes generating an encryption key by using current time information indicating a current time, encrypting data by using the generated encryption key, and transmitting the encrypted data.

Abstract translation: 提供了一种用于加密数据的方法和装置，以及用于解密数据的方法和装置。 加密数据的方法包括通过使用当前时间的当前时间信息来生成加密密钥，使用生成的加密密钥对数据进行加密，以及发送加密数据。

公开(公告)号：US20090304185A1

公开(公告)日：2009-12-10

申请号：US12393056

申请日：2009-02-26

Applicant: Hak-soo JU ,  Choong-hoon LEE ,  Young-sun YOON ,  Sun-nam LEE ,  Jin-mok KIM

Inventor： Hak-soo JU ,  Choong-hoon LEE ,  Young-sun YOON ,  Sun-nam LEE ,  Jin-mok KIM

IPC: H04L9/06 ,  H04L9/28 ,  G06F17/30

CPC classification number: H04L9/0891 ,  H04L9/0836 ,  H04L9/3236 ,  H04L63/126 ,  H04L2209/38 ,  H04L2209/601 ,  H04N7/16 ,  H04N21/2585 ,  H04N21/26613 ,  H04N21/64792

Abstract: Provided are a method of tracing a device key in a user key management system using a hierarchical hash chain broadcast encryption scheme (HBES) algorithm, a user key management system for executing the method of tracing a device key, and a computer program for executing the method of tracing a device key. The method of tracing a device key of an illegal decoder in a user key management system for broadcast encryption includes: tracing a device key using a binary search; and revoking the traced device key. The technology according to the present invention can be applied to prevent exposure of the device keys to hacking. The present invention provides a method of tracing which can be applied to an HBES algorithm structure.

Abstract translation: 提供了一种使用分层哈希链广播加密方案（HBES）算法在用户密钥管理系统中跟踪设备密钥的方法，用于执行跟踪设备密钥的方法的用户密钥管理系统和用于执行设备密钥的计算机程序 跟踪设备密钥的方法。 在用于广播加密的用户密钥管理系统中跟踪非法解码器的设备密钥的方法包括：使用二进制搜索跟踪设备密钥; 并撤销跟踪的设备密钥。 根据本发明的技术可以用于防止设备密钥暴露于黑客。 本发明提供了可应用于HBES算法结构的跟踪方法。

公开(公告)号：US20080285747A1

公开(公告)日：2008-11-20

申请号：US11943703

申请日：2007-11-21

Applicant: Jin-mok KIM ,  Jae-min Lee ,  Hyung-jick Lee ,  Yang-lim Choi ,  Dae-yong Sim

Inventor： Jin-mok KIM ,  Jae-min Lee ,  Hyung-jick Lee ,  Yang-lim Choi ,  Dae-yong Sim

IPC: H04L9/00

CPC classification number: H04L9/0894 ,  H04L2209/603

Abstract: An encryption-based security protection method and apparatus are provided. The method includes generating a random key pattern table in order to allocate a plurality of random key patterns of original data to be transmitted; generating an address pattern table in order to allocate a plurality of address patterns of addresses in which the original data is stored; and generating a mapping table in order to map the plurality of random key patterns and the plurality of address patterns. The apparatus includes an address pattern table generation unit; a random key pattern table generation unit; a mapping table generation unit; and an internal memory unit which stores the address pattern table, the random key pattern table, and the mapping table.

Abstract translation: 提供基于加密的安全保护方法和装置。 该方法包括生成随机密钥模式表，以分配要发送的原始数据的多个随机密钥模式; 生成地址模式表以分配存储原始数据的地址的多个地址模式; 以及生成映射表以便映射所述多个随机密钥模式和所述多个地址模式。 该装置包括地址图表表生成单元; 随机密钥模式表生成单元; 映射表生成单元; 以及存储地址模式表，随机密钥模式表和映射表的内部存储单元。

公开(公告)号：US09377515B2

公开(公告)日：2016-06-28

申请号：US13457130

申请日：2012-04-26

Applicant: Jin Mok Kim ,  Young Ho Lee ,  Hyukchan Kwon ,  Ki Woong Kim ,  Kwon Kyu Yu

Inventor： Jin Mok Kim ,  Young Ho Lee ,  Hyukchan Kwon ,  Ki Woong Kim ,  Kwon Kyu Yu

IPC: G01R33/02 ,  G01R33/035

CPC classification number: G01R33/0354 ,  G01R33/035

Abstract: Provided are a flux-locked loop circuit, a flux-locked loop method and a superconducting quantum interference device (SQUID) measuring apparatus. The flux-locked loop circuit includes a pre-amplifier configured to amplify a signal output of a SQUID, an integrator configured to integrate a signal output from the pre-amplifier and output the integrated signal, an operating range expanding unit configured to initialize the integrator by comparing an output signal of the integrator with a positive or negative reference reset voltage corresponding to an external flux of a predetermined integral multiple of flux quantum, and a feedback circuit configured to supply current to eliminate a difference between the external flux applied to the SQUID and a magnetic flux corresponding to an integral multiple of the reference reset voltage according to the output signal of the integrator.

Abstract translation: 提供了一种磁通锁定环路电路，一个磁通锁定环路方法和一种超导量子干涉装置（SQUID）测量装置。 磁通锁定环电路包括：前置放大器，被配置为放大SQUID的信号输出;积分器，被配置为积分从前置放大器输出的信号并输出​​积分信号;工作范围扩展单元，被配置为初始化积分器 通过将积分器的输出信号与对应于预定的通量量子的整数倍的外部通量的正或负参考复位电压进行比较，以及反馈电路，被配置为提供电流以消除施加到SQUID的外部通量之间的差 以及根据积分器的输出信号对应于基准复位电压的整数倍的磁通量。

公开(公告)号：US08861931B2

公开(公告)日：2014-10-14

申请号：US12702369

申请日：2010-02-09

Applicant: Choong-hoon Lee ,  Jin-mok Kim ,  Ji-young Kim

Inventor： Choong-hoon Lee ,  Jin-mok Kim ,  Ji-young Kim

IPC: H04N9/80 ,  H04N9/87 ,  H04N21/426 ,  H04N5/913 ,  H04N21/432 ,  H04N21/8358

CPC classification number: H04N9/8715 ,  H04N5/913 ,  H04N21/42684 ,  H04N21/4325 ,  H04N21/8358 ,  H04N2005/91335

Abstract: A method and apparatus for reproducing a video using a watermark inserting function. The method of inserting a watermark into a video being reproduced, using an on-screen-display (OSD) data mixer included in a video reproduction apparatus, includes determining a watermark pattern indicating information on reproduction of the original video. The watermark pattern is converted into watermark data capable of being recognized by an OSD data mixer and synthesized with the video being reproduced, using the OSD data mixer.

Abstract translation: 一种使用水印插入功能再现视频的方法和装置。 使用包括在视频再现设备中的屏幕显示（OSD）数据混合器将水印插入正被再现的视频中的方法包括：确定指示关于原始视频的再现的信息的水印图案。 使用OSD数据混合器将水印图案转换为能够被OSD数据混合器识别并与正在再现的视频合成的水印数据。

公开(公告)号：US08565606B2

公开(公告)日：2013-10-22

申请号：US13204503

申请日：2011-08-05

Applicant: Jin Mok Kim ,  Yong Ho Lee ,  Hyuk Chan Kwon ,  Ki Woong Kim ,  Kwon Kyu Yu

Inventor： Jin Mok Kim ,  Yong Ho Lee ,  Hyuk Chan Kwon ,  Ki Woong Kim ,  Kwon Kyu Yu

IPC: H04B10/2575

CPC classification number: G01R33/0354

Abstract: A system for acquiring data of a multi-channel superconducting quantum interference device (SQUID) signal includes a digital converter connected to a SQUID sensor having a plurality of channels and configured to receive a voltage signal output from the plurality of channels and generate a channel-voltage serial digital signal having information about a channel from which the voltage signal is output and information about the voltage signal, and an optical fiber cable through which the channel-voltage serial digital signal is transmitted from the digital converter.

Abstract translation: 一种用于获取多通道超导量子干涉装置（SQUID）信号的数据的系统包括连接到具有多个通道的SQUID传感器的数字转换器，并被配置为接收从多个通道输出的电压信号， 具有关于从其输出电压信号的信道和关于电压信号的信息的信号的电压串行数字信号，以及从数字转换器发送信道电压串行数字信号的光纤电缆。

公开(公告)号：US20110293291A1

公开(公告)日：2011-12-01

申请号：US13204537

申请日：2011-08-05

Applicant: Jin Mok Kim ,  Yong Ho Lee ,  Hyuk Chan Kwon ,  Ki Woong Kim

Inventor： Jin Mok Kim ,  Yong Ho Lee ,  Hyuk Chan Kwon ,  Ki Woong Kim

IPC: H04B10/12

CPC classification number: H04B10/25 ,  G06F13/4282

Abstract: A system for acquiring data of a multi-channel signal includes a channel-voltage transmission module disposed in a shield room blocking electromagnetic waves, connected with a plurality of channels from which analog signals are output, and configured to generate a serial digital signal having information about an analog signal and information about a channel from which the analog signal is output, and an optical fiber cable through which the serial digital signal is transmitted from the channel-voltage transmission module to the outside of the shield room.

Abstract translation: 用于获取多声道信号的数据的系统包括：通道电压传输模块，设置在屏蔽室中，阻挡电磁波，与多个通道连接，模拟信号从该通道输出，并且被配置为产生具有信息的串行数字信号 关于模拟信号和关于从其输出模拟信号的信道的信息，以及光纤电缆，串行数字信号通过该光缆从信道电压传输模块传输到屏蔽室的外部。