Inventor
JIN WEON-IL
KR38 patents
⚠️ This page may combine multiple inventors who share the name “JIN WEON-IL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
20 patentsUS7486171B2Feb 3, 2009
RFID tag, system for purchasing service by using RFID tag, and method thereof
SAMSUNG ELECTRONICS CO LTD24 citations92
US7421074B2Sep 2, 2008
Security system using RSA algorithm and method thereof
SAMSUNG ELECTRONICS CO LTD29 citations91
US8055896B2Nov 8, 2011
Tag generation method in broadcast encryption system
SAMSUNG ELECTRONICS CO LTD9 citations84
US7942335B2May 17, 2011
Radio frequency system and password management method in radio frequency system
SAMSUNG ELECTRONICS CO LTD8 citations84
US7779262B2Aug 17, 2010
Security method using electronic signature
SAMSUNG ELECTRONICS CO LTD11 citations84
US7576651B2Aug 18, 2009
Radio frequency identification (RFID) tag encryption method and system using broadcast encryption (BE) scheme
SAMSUNG ELECTRONICS CO LTD14 citations84
US7929705B2Apr 19, 2011
Method of managing user key for broadcast encryption
SAMSUNG ELECTRONICS CO LTD9 citations83
US7760096B2Jul 20, 2010
Radio frequency identification (RFID) tag encryption method and system using broadcast encryption (BE) scheme
SAMSUNG ELECTRONICS CO LTD5 citations73
US7755469B2Jul 13, 2010
Radio frequency identification tag and radio frequency identification privacy protection system and method
SAMSUNG ELECTRONICS CO LTD7 citations73
US8005225B2Aug 23, 2011
Hierarchical threshold tree-based broadcast encryption method
SAMSUNG ELECTRONICS CO LTD6 citations63
US7848525B2Dec 7, 2010
Hybrid broadcast encryption method
SAMSUNG ELECTRONICS CO LTD2 citations63
US7346641B2Mar 18, 2008
Method and apparatus for basis conversion in finite field
SAMSUNG ELECTRONICS CO LTD4 citations62
US8054975B2Nov 8, 2011
Method and system for managing key of home device in broadcast encryption (BE) system
SAMSUNG ELECTRONICS CO LTD1 citations52
US7810113B2Oct 5, 2010
Security device and head end in conditional access system and method for controlling illegal use in the system
SAMSUNG ELECTRONICS CO LTD1 citations52
US7752435B2Jul 6, 2010
Method for managing user key for broadcast encryption
SAMSUNG ELECTRONICS CO LTD0 citations52
USRE45213EOct 28, 2014
Method of managing user key for broadcast encryption
SAMSUNG ELECTRONICS CO LTD0 citations51
USRE45191EOct 14, 2014
Method of managing user key for broadcast encryption
SAMSUNG ELECTRONICS CO LTD0 citations51
US7617323B2Nov 10, 2009
Method for supporting mutual exclusion function and DRM device thereof
SAMSUNG ELECTRONICS CO LTD0 citations46
US7543012B2Jun 2, 2009
Method and apparatus to perform squaring operation in finite field
SAMSUNG ELECTRONICS CO LTD0 citations41
US7539719B2May 26, 2009
Method and apparatus for performing multiplication in finite field GF(2n)
SAMSUNG ELECTRONICS CO LTD0 citations40
JIN WEON-IL
6 patentsUS8200963B2Jun 12, 2012
Combination-based broadcast encryption method
JIN WEON-IL8 citations83
US8516557B2Aug 20, 2013
User terminal with security function and security-control method
JIN WEON-IL5 citations72
US9571213B2Feb 14, 2017
Tag generation method in broadcast encryption system
JIN WEON-IL0 citations51
US9053128B2Jun 9, 2015
Assertion management method and apparatus, and reasoning apparatus including the assertion management apparatus
JIN WEON-IL0 citations51
US8897445B2Nov 25, 2014
Combination-based broadcast encryption method
JIN WEON-IL0 citations51
US8578154B2Nov 5, 2013
Tag generation method in broadcast encryption system
JIN WEON-IL0 citations51
KIM HWAN-JOON
3 patentsUS8160246B2Apr 17, 2012
Apparatus and method for generating a key for broadcast encryption
KIM HWAN-JOON14 citations83
US8755520B2Jun 17, 2014
Apparatus and method for generating a key for broadcast encryption
KIM HWAN-JOON0 citations51
US8566958B2Oct 22, 2013
Method for authorizing contents play rights in use of a recording medium
KIM HWAN-JOON0 citations41