Inventor
CHANG KU YOUNG
KR19 patents
⚠️ This page may combine multiple inventors who share the name “CHANG KU YOUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ELECTRONICS TELECOMM
7 patentsUS9258130B2Feb 9, 2016
Apparatus and method for anonymity-based authentication and key agreement capable of providing communication message binding property
KOREA ELECTRONICS TELECOMM41 citations89
US9331851B2May 3, 2016
Apparatus and method for giving the compressed encryption functionality to integer-based homomorphic encryption schemes
KOREA ELECTRONICS TELECOMM9 citations82
US9374220B2Jun 21, 2016
System and method for providing compressed encryption and decryption in homomorphic encryption based on integers
KOREA ELECTRONICS TELECOMM5 citations72
US7715556B2May 11, 2010
Key establishment method and system using commutative linear function
KOREA ELECTRONICS TELECOMM4 citations62
US8873749B2Oct 28, 2014
Multi-user searchable encryption system and method with index validation and tracing
KOREA ELECTRONICS TELECOMM3 citations61
US7599979B2Oct 6, 2009
Apparatus for hybrid multiplier in GF(2m) and method thereof
KOREA ELECTRONICS TELECOMM1 citations51
US7587046B2Sep 8, 2009
Method and apparatus for generating keystream
KOREA ELECTRONICS TELECOMM0 citations45
ELECTRONICS & TELECOMMUNICATIONS RES INST
6 patentsUS10270588B2Apr 23, 2019
Method and system for additive homomorphic encryption scheme with operation error detection functionality
ELECTRONICS & TELECOMMUNICATIONS RES INST5 citations71
US11791997B2Oct 17, 2023
Method and apparatus for generating secret key based on neural network synchronization
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations62
US12095908B2Sep 17, 2024
Key generation apparatus and method based on machine learning
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations51
US11403284B2Aug 2, 2022
System for data sharing platform based on distributed data sharing environment based on block chain, method of searching for data in the system, and method of providing search index in the system
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations51
US10515225B2Dec 24, 2019
Method for mutual verifying of data ownership
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations51
US9577828B2Feb 21, 2017
Batch verification method and apparatus thereof
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations51