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Healthcare Device, Healthcare Gateway, And Verification Method For Healthcare Device App 20160275248 - KIM; Sin Hyo ;   et al. | 2016-09-22 |
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Apparatus And Method For Collecting Radio Frequency Feature Of Wireless Device In Wireless Communication Apparatus App 20150288653 - AN; Gae-Il ;   et al. | 2015-10-08 |
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Apparatus And Method For Identifying Rogue Device App 20150172289 - KWON; Hyeok-Chan ;   et al. | 2015-06-18 |
Apparatus And Method For Positioning Wlan Terminal App 20150138013 - LEE; Sok-Joon ;   et al. | 2015-05-21 |
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 |
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 |
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 |
Apparatus For Automatically Inspecting Security Of Applications And Method Thereof App 20130117855 - Kim; Sin Hyo ;   et al. | 2013-05-09 |
License managing method and device Grant 8,341,414 - Lee , et al. December 25, 2 | 2012-12-25 |
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 |
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 |
Anonymous Authentication Service Method For Providing Local Linkability App 20110154045 - Lee; Sok Joon ;   et al. | 2011-06-23 |
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 |
Conditionally Traceable Anonymous Service System App 20100138929 - HAN; Seung Wan ;   et al. | 2010-06-03 |
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 |
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 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 |