公开(公告)号：US08878650B2

公开(公告)日：2014-11-04

申请号：US13209798

申请日：2011-08-15

Applicant: Dong-Beom Shin ,  Heyung Sub Lee ,  Sang Yeoun Lee ,  Hyunseok Kim ,  Su Na Choi ,  Kang Bok Lee ,  Joo Sang Park

Inventor： Dong-Beom Shin ,  Heyung Sub Lee ,  Sang Yeoun Lee ,  Hyunseok Kim ,  Su Na Choi ,  Kang Bok Lee ,  Joo Sang Park

IPC: H04Q5/22 ,  H04L9/06

CPC classification number: H04L9/0637 ,  H04L2209/80 ,  H04W4/80 ,  H04W12/02

Abstract: In a radio frequency identification (RFID) security reader, by integrating an encryption module that encrypts transmission data and a decryption module that decrypts reception data from an RFID security tag to restore the reception data to original data to a modem, an input/output time period of a processor module that processes a communication protocol in an RFID security system is minimized.

Abstract translation: 在射频识别（RFID）安全阅读器中，通过集成加密传输数据的加密模块和从RFID安全标签解密接收数据的解密模块将接收数据恢复到原始数据到调制解调器，输入/输出时间 处理RFID安全系统中的通信协议的处理器模块的周期被最小化。

公开(公告)号：US20110279235A1

公开(公告)日：2011-11-17

申请号：US13108397

申请日：2011-05-16

Applicant: Sang Yeoun LEE ,  Kang Bok Lee ,  Heyung Sub Lee ,  Dong Beom Shin ,  Hyun Seok Kim ,  You Sung Kang ,  Joo Sang Park ,  Cheol Sig Pyo ,  Jong Suk Chae

Inventor： Sang Yeoun LEE ,  Kang Bok Lee ,  Heyung Sub Lee ,  Dong Beom Shin ,  Hyun Seok Kim ,  You Sung Kang ,  Joo Sang Park ,  Cheol Sig Pyo ,  Jong Suk Chae

IPC: H04Q5/22

CPC classification number: H04L9/3273 ,  G06F21/44 ,  G06F21/445 ,  H04L9/3271 ,  H04L63/08 ,  H04L63/0869 ,  H04L2209/805 ,  H04Q2213/095 ,  H04W12/06

Abstract: A Radio Frequency Identification (RFID) tag and an interrogator that support a normal mode and a secure mode, and operating methods thereof are provided. The RFID tag may notify the interrogator of whether a current operating mode of the RFID tag is the normal mode or the secure mode, may perform different inventory processes based on the current operating mode, and may perform an authentication of the interrogator. Here, the RFID tag and the interrogator may also perform a mutual authentication.

Abstract translation: 提供了支持正常模式和安全模式的射频识别（RFID）标签和询问器及其操作方法。 RFID标签可以通知询问器RFID标签的当前操作模式是正常模式还是安全模式，可以基于当前操作模式执行不同的库存处理，并且可以执行询问器的认证。 这里，RFID标签和询问器也可以进行相互认证。

公开(公告)号：US20100014673A1

公开(公告)日：2010-01-21

申请号：US12505644

申请日：2009-07-20

Applicant: Sang Yeoun LEE ,  Heyung Sub Lee ,  Su Na Choi ,  You Sung Kang ,  Hyunseok Kim ,  Kang Bok Lee ,  Seung II Myong ,  Hoe-Sung Yang ,  Cheol Sig Pyo ,  Jong-Suk Chae

Inventor： Sang Yeoun LEE ,  Heyung Sub Lee ,  Su Na Choi ,  You Sung Kang ,  Hyunseok Kim ,  Kang Bok Lee ,  Seung II Myong ,  Hoe-Sung Yang ,  Cheol Sig Pyo ,  Jong-Suk Chae

IPC: H04L9/06 ,  H04L9/00 ,  G06F7/04

CPC classification number: H04L9/0631 ,  H04L9/3271 ,  H04L2209/805

Abstract: Disclosed are an RFID authentication apparatus having an authentication function and a method thereof. An RFID authentication method includes determining, by an authentication reader, an AES key using authentication information received from an authentication tag, generating an output key, encrypting a predetermined length of confirmation data by using the output key, transmitting the encrypted confirmation data to the authentication tag, receiving encrypted confirm response data corresponding to the confirmation data from the authentication tag to decrypt the encrypted confirm response data, and comparing the predetermined length of the confirmation data with the decrypted confirm response data to verify authenticity of the authentication tag.

Abstract translation: 公开了具有认证功能的RFID认证装置及其方法。 RFID认证方法包括：由认证读取器确定使用从认证标签接收的认证信息的AES密钥，生成输出密钥，使用输出密钥加密预定长度的确认数据;将加密的确认数据发送到认证 从认证标签接收对应于确认数据的加密确认响应数据，对加密的确认响应数据进行解密，并将确认数据的预定长度与解密的确认响应数据进行比较，以验证认证标签的真实性。

公开(公告)号：US08779896B2

公开(公告)日：2014-07-15

申请号：US12833454

申请日：2010-07-09

Applicant: Dong-Beom Shin ,  Jae-young Jung ,  Sang Yeoun Lee ,  Gil Young Choi ,  Heyung Sub Lee ,  Jong-Suk Chae

Inventor： Dong-Beom Shin ,  Jae-young Jung ,  Sang Yeoun Lee ,  Gil Young Choi ,  Heyung Sub Lee ,  Jong-Suk Chae

IPC: H04Q5/22

CPC classification number: G06K7/0008 ,  H04Q2213/13095

Abstract: Provided are an RFID reader and a method for controlling a gain thereof. The RFID reader includes an amplifier and an AGC circuit. The amplifier controls the gain of an RX signal, received from an RFID tag, in response to an AGC signal. The AGC circuit measures a signal level in an ante-preamble period of the RX signal and generates an AGC signal to control the gain of the RX signal, on the basis of the measured signal level.

Abstract translation: 提供RFID读取器和用于控制其增益的方法。 RFID读取器包括放大器和AGC电路。 放大器响应于AGC信号控制从RFID标签接收的RX信号的增益。 AGC电路测量RX信号的前同步码周期中的信号电平，并且基于测量的信号电平产生AGC信号以控制RX信号的增益。

公开(公告)号：US20110215908A1

公开(公告)日：2011-09-08

申请号：US13042263

申请日：2011-03-07

Applicant: Sang Yeoun LEE ,  Heyung Sub LEE ,  You Sung KANG ,  Kang Bok LEE ,  Su Na CHOI ,  Hyun Seok KIM ,  Dong Beom SHIN ,  Doo Ho CHOI

Inventor： Sang Yeoun LEE ,  Heyung Sub LEE ,  You Sung KANG ,  Kang Bok LEE ,  Su Na CHOI ,  Hyun Seok KIM ,  Dong Beom SHIN ,  Doo Ho CHOI

IPC: G06K7/01

CPC classification number: G06K7/01

Abstract: Disclosed are a radio secure reader and a radio secure tag for supporting a secure mode and a normal mode. The radio secure reader for controlling an operation mode of the radio secure tag may include a reader modem to receive the operation mode from the radio secure tag, and a reader processing unit to identify the received operation mode as a normal mode or a secure mode, and to control the radio secure tag based on the identified operation mode.

Abstract translation: 公开了一种用于支持安全模式和正常模式的无线电安全读取器和无线电安全标签。 用于控制无线电安全标签的操作模式的无线电安全读取器可以包括从无线电安全标签接收操作模式的读取器调制解调器和用于将接收到的操作模式识别为正常模式或安全模式的读取器处理单元， 并且基于所识别的操作模式来控制无线电安全标签。

公开(公告)号：US20110140853A1

公开(公告)日：2011-06-16

申请号：US12819345

申请日：2010-06-21

Applicant: Jae Young JUNG ,  Dong Beom Shin ,  Sang Yeoun Lee ,  Gil Young Choi ,  Heyung Sub Lee ,  Jong Suk Chae

Inventor： Jae Young JUNG ,  Dong Beom Shin ,  Sang Yeoun Lee ,  Gil Young Choi ,  Heyung Sub Lee ,  Jong Suk Chae

IPC: H04Q5/22

CPC classification number: G06K7/10217

Abstract: The present invention relates to an RFID reader and a signal receiving method thereof. The RFID reader according to one embodiment of the present invention down-converts transmission leakage signals introduced into a reader receiver and then suppresses them through a band stop filter in a low frequency band and up-converts them, thereby making it possible to effectively suppress the transmission leakage signals.

Abstract translation: RFID读取器及其信号接收方法技术领域本发明涉及RFID读取器及其信号接收方法。 根据本发明的一个实施例的RFID读取器将引入到读取器接收器中的传输泄漏信号降频，然后通过低频带中的带阻滤波器对其进行上变频，从而可以有效地抑制 传输泄漏信号。

公开(公告)号：US20070104091A1

公开(公告)日：2007-05-10

申请号：US11595752

申请日：2006-11-09

Applicant: Sang Yeoun Lee ,  Yong Tae Kim ,  Kwang Suk Song ,  Bong Tae Kim

Inventor： Sang Yeoun Lee ,  Yong Tae Kim ,  Kwang Suk Song ,  Bong Tae Kim

IPC: G06F11/00 ,  H04J1/16

CPC classification number: H04L49/1523 ,  H04L41/0213 ,  H04L49/351 ,  H04L49/557

Abstract: An apparatus for providing duplicated shelf managers in an ATCA system is provided. The apparatus for providing duplicated shelf managers includes a hub/switch in a control backplane to allow a manager to access the duplicated shelf managers all the time from an external network while maintaining the switch configuration defined of the ATCA specification. The hub/switch connects Ethernet ports of the duplicated two shelf managers and Ethernet ports of the two switches at the same time, and connects the two shelf managers and the two switches to the Internet.

Abstract translation: 提供了一种在ATCA系统中提供重复的货架管理器的装置。 用于提供重复的货架管理器的装置包括控制背板中的集线器/交换机，以允许管理者在保持由ATCA规范定义的交换机配置的同时从外部网络一直访问复制的货架管理器。 集线器/交换机同时连接两台交换机的重复两个机箱管理器和以太网端口的以太网端口，并将两个机柜管理器和两个交换机连接到Internet。

公开(公告)号：US08607333B2

公开(公告)日：2013-12-10

申请号：US12505816

申请日：2009-07-20

Applicant: Sang Yeoun Lee ,  Heyung Sub Lee ,  You Sung Kang ,  Doo Ho Choi ,  Yong-Je Choi ,  Hyunseok Kim ,  Cheol Sig Pyo ,  Jong-Suk Chae ,  Dong-Beom Shin ,  Jae-young Jung

Inventor： Sang Yeoun Lee ,  Heyung Sub Lee ,  You Sung Kang ,  Doo Ho Choi ,  Yong-Je Choi ,  Hyunseok Kim ,  Cheol Sig Pyo ,  Jong-Suk Chae ,  Dong-Beom Shin ,  Jae-young Jung

IPC: G06F21/00

CPC classification number: G06F21/72 ,  G06F21/35 ,  H03M13/09 ,  H04L9/0631 ,  H04L9/0869 ,  H04L9/3271 ,  H04L2209/60 ,  H04L2209/805

Abstract: Disclosed are a radio frequency identification (RFID) security apparatus and a method thereof. According to the RFID security method, a secure tag reader performs determining an AES key using security information received from a secure tag and generating an output key using the determined AES key, decrypting AES data received from the secure tag using the output key, and encrypting data to be transmitted to the secure tag using the output key and transmitting the data, and a secure tag performs generating an output key using an AES key and security information, and transmitting the security information to a secure tag reader, encrypting data to be transmitted to the secure tag reader using the output key, and transmitting the encrypted data to the secure tag reader, and decrypting data received from the secure tag reader using the output key.

Abstract translation: 公开了射频识别（RFID）安全装置及其方法。 根据RFID安全方法，安全标签读取器使用从安全标签接收的安全信息来执行AES密钥的确定，并使用所确定的AES密钥生成输出密钥，使用输出密钥解密从安全标签接收的AES数据，以及加密 使用输出密钥发送到安全标签的数据并发送数据，安全标签使用AES密钥和安全信息执行产生输出密钥，并将安全信息发送到安全标签读取器，对要发送的数据进行加密 使用所述输出密钥将所述加密数据发送到所述安全标签读取器，以及使用所述输出密钥解密从所述安全标签读取器接收到的数据。

公开(公告)号：US08587409B2

公开(公告)日：2013-11-19

申请号：US13042263

申请日：2011-03-07

Applicant: Sang Yeoun Lee ,  Heyung Sub Lee ,  You Sung Kang ,  Kang Bok Lee ,  Su Na Choi ,  Hyun Seok Kim ,  Dong Beom Shin ,  Doo Ho Choi

Inventor： Sang Yeoun Lee ,  Heyung Sub Lee ,  You Sung Kang ,  Kang Bok Lee ,  Su Na Choi ,  Hyun Seok Kim ,  Dong Beom Shin ,  Doo Ho Choi

IPC: H04Q5/22

CPC classification number: G06K7/01

Abstract: Disclosed are a radio secure reader and a radio secure tag for supporting a secure mode and a normal mode. The radio secure reader for controlling an operation mode of the radio secure tag may include a reader modem to receive the operation mode from the radio secure tag, and a reader processing unit to identify the received operation mode as a normal mode or a secure mode, and to control the radio secure tag based on the identified operation mode.

Abstract translation: 公开了一种用于支持安全模式和正常模式的无线电安全读取器和无线电安全标签。 用于控制无线电安全标签的操作模式的无线电安全读取器可以包括从无线电安全标签接收操作模式的读取器调制解调器和用于将接收到的操作模式识别为正常模式或安全模式的读取器处理单元， 并且基于所识别的操作模式来控制无线电安全标签。

公开(公告)号：US20100141404A1

公开(公告)日：2010-06-10

申请号：US12629451

申请日：2009-12-02

Applicant: Kang-bok LEE ,  Sang-yeoun LEE ,  Heyung-sub LEE ,  Jong-suk CHAE

Inventor： Kang-bok LEE ,  Sang-yeoun LEE ,  Heyung-sub LEE ,  Jong-suk CHAE

IPC: H04Q5/22

CPC classification number: H04Q9/00 ,  G06K19/0717 ,  H04Q2209/47 ,  H04Q2209/823

Abstract: A method of storing sensor data in a sensor tag is provided. The method comprises receiving new sensor data output from a sensor, comparing the received new sensor data with immediately previous sensor data to determine whether the comparison result satisfies a predetermined criterion, and storing the new sensor data in a tag memory when it is determined that the criterion is satisfied. Accordingly, efficient use of the tag memory is possible.

Abstract translation: 提供了一种将传感器数据存储在传感器标签中的方法。 该方法包括接收从传感器输出的新的传感器数据，将接收到的新传感器数据与紧接在前的传感器数据进行比较，以确定比较结果是否满足预定标准，并且当确定新传感器数据被确定为 标准满足 因此，标签存储器的有效使用是可能的。