| Patent | Date |
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Device Identification Apparatus And Method Based On Network Behavior
App 20220150145 - KWON; Hyeok-Chan ; et al. | 2022-05-12 |
System And Method For Processing Secret Sharing Authentication
App 20210167947 - CHUNG; Byung Ho ; et al. | 2021-06-03 |
Method For Detecting Anomalies In Controller Area Network Of Vehicle And Apparatus For The Same
App 20200183373 - CHOI; Joong-Yong ; et al. | 2020-06-11 |
Intrusion Response Apparatus And Method For Vehicle Network
App 20190332823 - KWON; Hyeok-Chan ; et al. | 2019-10-31 |
Onboard Cybersecurity Diagnostic System For Vehicle, Electronic Control Unit, And Operating Method Thereof
App 20190312892 - CHUNG; Byung-Ho ; et al. | 2019-10-10 |
Vehicle Network Access Control Method And Infotainment Apparatus Therefor
App 20190141047 - LEE; Sok Joon ; et al. | 2019-05-09 |
Method and apparatus for validating location of vessel
Grant 10,261,166 - An , et al. | 2019-04-16 |
Health Device, Gateway Device And Method For Securing Protocol Using The Same
App 20180013832 - LEE; Sok-Joon ; et al. | 2018-01-11 |
Method And Apparatus For Validating Location Of Vessel
App 20170219679 - AN; Gae Il ; et al. | 2017-08-03 |
Healthcare Device, Healthcare Gateway, And Verification Method For Healthcare Device
App 20160275248 - KIM; Sin Hyo ; et al. | 2016-09-22 |
Method For Providing Security Service For Wireless Device And Apparatus Thereof
App 20160234205 - AN; Gae-Il ; et al. | 2016-08-11 |
Apparatus for analyzing vulnerability of wireless local area network
Grant 9,100,429 - Lee , et al. August 4, 2 | 2015-08-04 |
Method and system for tracking illegal distributor and preventing illegal content distribution
Grant 8,824,728 - Lee , et al. September 2, 2 | 2014-09-02 |
Apparatus For Analyzing Vulnerability Of Wireless Local Area Network
App 20140245441 - LEE; Sok-Joon ; et al. | 2014-08-28 |
Group signature system and method providing controllable linkability
Grant 8,762,729 - Hwang , et al. June 24, 2 | 2014-06-24 |
System and method for detecting global harmful video
Grant 8,761,499 - Han , et al. June 24, 2 | 2014-06-24 |
Method And Apparatus For Controlling Management Of Mobile Device Using Security Event
App 20140150049 - KWON; Hyeok Chan ; et al. | 2014-05-29 |
Method For Tracking Out Attack Device Driving Soft Rogue Access Point And Apparatus Performing The Method
App 20140130155 - AN; Gae Il ; et al. | 2014-05-08 |
Content protection apparatus and content encryption and decryption apparatus using white-box encryption table
Grant 8,712,041 - Lee , et al. April 29, 2 | 2014-04-29 |
Data encoding and decoding apparatus and method thereof for verifying data integrity
Grant 8,712,037 - Lee , et al. April 29, 2 | 2014-04-29 |
Dongle Device For Wireless Intrusion Prevention
App 20140082728 - KIM; Sin Hyo ; et al. | 2014-03-20 |
Method of verifying key validity and server for performing the same
Grant 8,645,690 - Lee , et al. February 4, 2 | 2014-02-04 |
Content protection apparatus and method using binding of additional information to encryption key
Grant 8,571,210 - Kim , et al. October 29, 2 | 2013-10-29 |
High-speed pipelined ARIA encryption apparatus
Grant 8,509,428 - Lee , et al. August 13, 2 | 2013-08-13 |
Anonymous authentication service method for providing local linkability
Grant 8,499,158 - Lee , et al. July 30, 2 | 2013-07-30 |
User terminal system, digital rights management system including the user terminal system, and method of managing digital rights
Grant 8,447,885 - Kim , et al. May 21, 2 | 2013-05-21 |
License managing method and device
Grant 8,341,414 - Lee , et al. December 25, 2 | 2012-12-25 |
Anonymous authentication-based private information management system and method
Grant 8,234,698 - Lee , et al. July 31, 2 | 2012-07-31 |
Content Protection Apparatus And Content Encryption And Decryption Apparatus Using White-box Encryption Table
App 20120170740 - LEE; Yun-Kyung ; et al. | 2012-07-05 |
Method And System For Tracking Illegal Distributor And Preventing Illegal Content Distribution
App 20120163654 - LEE; Sang-Woo ; et al. | 2012-06-28 |
Data Encoding And Decoding Apparatus And Method Thereof For Verifying Data Integrity
App 20120163582 - LEE; Yun-Kyung ; et al. | 2012-06-28 |
Authentication System And Authentication Method Using Barcodes
App 20120166309 - HWANG; Jung Yeon ; et al. | 2012-06-28 |
Method Of Verifying Key Validity And Server For Performing The Same
App 20120159166 - LEE; Sok-Joon ; et al. | 2012-06-21 |
System And Method For Detecting Global Harmful Video
App 20120134578 - HAN; Seung Wan ; et al. | 2012-05-31 |
Content Protection Apparatus And Method Using Binding Of Additional Information To Encryption Key
App 20120099726 - KIM; Sin-Hyo ; et al. | 2012-04-26 |
Group Signature System And Method Providing Controllable Linkability
App 20120084567 - HWANG; Jung Yeon ; et al. | 2012-04-05 |
Apparatus And Method For Blockiing Objectionable Image On Basis Of Multimodal And Multiscale Features
App 20110150328 - HAN; Seung Wan ; et al. | 2011-06-23 |
Obscene Content Analysis Apparatus And Method Based On Audio Data Analysis
App 20110153328 - LIM; Jae Deok ; et al. | 2011-06-23 |
Anonymous Authentication Service Method For Providing Local Linkability
App 20110154045 - Lee; Sok Joon ; et al. | 2011-06-23 |
Apparatus And Method For Blocking Objectionable Multimedia Based On Skin Color And Face Information
App 20110142346 - HAN; Seung Wan ; et al. | 2011-06-16 |
User Terminal System, Digital Rights Management System Including The User Terminal System, And Method Of Managing Digital Rights
App 20110072159 - KIM; Sin Hyo ; et al. | 2011-03-24 |
License Managing Method And Device
App 20110004765 - LEE; Sang-Woo ; et al. | 2011-01-06 |
User Terminal And Method Of Managing User Information
App 20100161970 - LEE; Yun Kyung ; et al. | 2010-06-24 |
Anonymous Authentication-based Private Information Management System And Method
App 20100146603 - LEE; Yun Kyung ; et al. | 2010-06-10 |
Pseudonym Certificate Process System By Splitting Authority
App 20100122080 - LEE; Sok Joon ; et al. | 2010-05-13 |
Data Storage Device Having Smart Card Based Copy Protection Function, And Method For Storing And Transmitting Data Thereof
App 20100077167 - Choi; Byeong Cheol ; et al. | 2010-03-25 |
High-speed Pipelined Aria Encryption Apparatus
App 20100074440 - LEE; Sang Woo ; et al. | 2010-03-25 |
Intrusion detection sensor detecting attacks against wireless network and system and method of detecting wireless network intrusion
Grant 7,640,585 - Lee , et al. December 29, 2 | 2009-12-29 |
Robot Chatting System And Method
App 20090157223 - PARK; Joong-Ki ; et al. | 2009-06-18 |
Method of cryptographing wireless data and apparatus using the method
Grant 7,539,866 - Kang , et al. May 26, 2 | 2009-05-26 |
Server authentication verification method on user terminal at the time of extensible authentication protocol authentication for internet access
Grant 7,533,257 - Lee , et al. May 12, 2 | 2009-05-12 |
Method and system for updating RFID tag value of transferred object
Grant 7,504,929 - Oh , et al. March 17, 2 | 2009-03-17 |
Apparatus for dynamically managing group transient key in wireless local area network system and method thereof
Grant 7,477,746 - Kang , et al. January 13, 2 | 2009-01-13 |
Intrusion detection sensor detecting attacks against wireless network and system and method of detecting wireless network intrusion
App 20060150250 - Lee; Sok Joon ; et al. | 2006-07-06 |
Method and system for updating RFID tag value of transferred object
App 20060124737 - Oh; Kyunghee ; et al. | 2006-06-15 |
Server authentication verification method on user terminal at the time of extensible authentication protocol authentication for Internet access
App 20050138351 - Lee, Sok Joon ; et al. | 2005-06-23 |
Apparatus for dynamically managing group transient key in wireless local area network system and method thereof
App 20050107081 - Kang, You-Sung ; et al. | 2005-05-19 |
Authentication method using symmetric authenticated key exchange and asymmetric authenticated key exchange
App 20040111615 - Nyang, Dae Hun ; et al. | 2004-06-10 |
Method of cryptographing wireless data and apparatus using the method
App 20040073796 - Kang, You-Sung ; et al. | 2004-04-15 |
Method of setting communication environment between smart card and mobile terminal using layered architecture of protocol stack
App 20030115371 - Kang, You Sung ; et al. | 2003-06-19 |
Method of designing password-based authentication and key exchange protocol using zero-knowledge interactive proof
App 20030115464 - Nyang, Dae Hun ; et al. | 2003-06-19 |
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