| Patent | Date |
|---|
Key Generation Apparatus And Method Based On Machine Learning
App 20220294620 - JHO; Nam-Su ; et al. | 2022-09-15 |
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
Grant 11,403,284 - Jho , et al. August 2, 2 | 2022-08-02 |
Method And Apparatus For Generating Secret Key Based On Neural Network Synchronization
App 20210336779 - JHO; Nam-Su ; et al. | 2021-10-28 |
System For Data Sharing Platform Based On Distributed Data Sharing Environment Based On Block Chain, Method Of Searching For Dat
App 20200285634 - JHO; Nam Su ; et al. | 2020-09-10 |
Method for mutual verifying of data ownership
Grant 10,515,225 - Youn , et al. Dec | 2019-12-24 |
Method and system for additive homomorphic encryption scheme with operation error detection functionality
Grant 10,270,588 - Youn , et al. | 2019-04-23 |
Method and apparatus for deduplicating encrypted data
Grant 10,025,811 - Kim , et al. July 17, 2 | 2018-07-17 |
Method And Apparatus For De-duplicating Encrypted File Through Verification Of File Possession, And Method And Apparatus For Storing Encrypted File
App 20180123800 - KIM; Keonwoo ; et al. | 2018-05-03 |
Method For Mutual Verifying Of Data Ownership
App 20170193245 - YOUN; Taek-Young ; et al. | 2017-07-06 |
Method And Apparatus For Deduplicating Encrypted Data
App 20170193032 - KIM; Keonwoo ; et al. | 2017-07-06 |
Batch verification method and apparatus thereof
Grant 9,577,828 - Hwang , et al. February 21, 2 | 2017-02-21 |
Method And System For Additive Homomorphic Encryption Scheme With Operation Error Detection Functionality
App 20160330017 - YOUN; Taek-Young ; et al. | 2016-11-10 |
System and method for providing compressed encryption and decryption in homomorphic encryption based on integers
Grant 9,374,220 - Youn , et al. June 21, 2 | 2016-06-21 |
Apparatus and method for giving the compressed encryption functionality to integer-based homomorphic encryption schemes
Grant 9,331,851 - Youn , et al. May 3, 2 | 2016-05-03 |
Apparatus and method for anonymity-based authentication and key agreement capable of providing communication message binding property
Grant 9,258,130 - Hwang , et al. February 9, 2 | 2016-02-09 |
Batch Verification Method And Apparatus Thereof
App 20150281256 - HWANG; Jung-Yeon ; et al. | 2015-10-01 |
Decryptable Index Generation Method For Range Search, Search Method, And Decryption Method
App 20150270958 - JHO; Nam-Su ; et al. | 2015-09-24 |
Apparatus and method for dynamic multi-dimensional codes with time and visual recognition information
Grant 9,087,277 - Hwang , et al. July 21, 2 | 2015-07-21 |
Apparatus And Method For Giving The Compressed Encryption Functionality To Integer-based Homomorphic Encryption Schemes
App 20150180659 - YOUN; Taek-Young ; et al. | 2015-06-25 |
Integrated cryptographic module providing confidentiality and integrity
Grant 9,065,631 - Chang , et al. June 23, 2 | 2015-06-23 |
Lightweight group signature system and method with short signature
Grant 8,966,273 - Hwang , et al. February 24, 2 | 2015-02-24 |
Multi-user searchable encryption system and method with index validation and tracing
Grant 8,873,749 - Jho , et al. October 28, 2 | 2014-10-28 |
System And Method For Providing Compressed Encryption And Decryption In Homomorphic Encryption Based On Integers
App 20140270159 - YOUN; Taek Young ; et al. | 2014-09-18 |
Apparatus For Generating Privacy-protecting Document Authentication Information And Method Of Performing Privacy-protecting Document Authentication Using The Same
App 20140245019 - HWANG; Jung-Yeon ; et al. | 2014-08-28 |
Apparatus And Method For Anonymity-based Authentication And Key Agreement Capable Of Providing Communication Message Binding Property
App 20140173281 - HWANG; Jung-Yeon ; et al. | 2014-06-19 |
Method And Apparatus For Authenticating User In Multiparty Quantum Communications
App 20140068765 - CHOI; Jeong-Woon ; et al. | 2014-03-06 |
Method of user-authenticated quantum key distribution
Grant 8,639,927 - Choi , et al. January 28, 2 | 2014-01-28 |
Multi-user Searchable Encryption System And Method With Index Validation And Tracing
App 20130148803 - JHO; Nam-Su ; et al. | 2013-06-13 |
Lightweight Group Signature System And Method With Short Signature
App 20130091360 - HWANG; Jung Yeon ; et al. | 2013-04-11 |
Method And Apparatus For Enhancing Privacy Of Contact Information In Profile
App 20130055393 - Youn; Taek Young ; et al. | 2013-02-28 |
Apparatus And Method For Dynamic Multidimensional Codes With Time And Visual Recognition Information
App 20130020393 - HWANG; Jung-Yeon ; et al. | 2013-01-24 |
Methods of storing and retrieving data in/from external server
Grant 8,225,107 - Chang , et al. July 17, 2 | 2012-07-17 |
Intergrated Cryptographic Module Providing Confidentiality And Integrity
App 20120163587 - CHANG; Ku Young ; et al. | 2012-06-28 |
Data Management System And Method
App 20120158734 - CHANG; Ku Young ; et al. | 2012-06-21 |
Method Of User-authenticated Quantum Key Distribution
App 20110126011 - Choi; Jeong-Woon ; et al. | 2011-05-26 |
Methods Of Storing And Retrieving Data In/from External Server
App 20100161957 - CHANG; Ku-young ; et al. | 2010-06-24 |
Method And System For Performing Quantum Bit Commitment Protocol
App 20100150349 - CHOI; Jeong Woon ; et al. | 2010-06-17 |
Key establishment method and system using commutative linear function
Grant 7,715,556 - Chang , et al. May 11, 2 | 2010-05-11 |
Apparatus for hybrid multiplier in GF(2.sup.m) and method thereof
Grant 7,599,979 - Choi , et al. October 6, 2 | 2009-10-06 |
Method and apparatus for generating keystream
Grant 7,587,046 - Chang , et al. September 8, 2 | 2009-09-08 |
Key establishment method and system using commutative linear function
App 20070121948 - Chang; Ku Young ; et al. | 2007-05-31 |
Method and apparatus for generating keystream
App 20060098820 - Chang; Ku Young ; et al. | 2006-05-11 |
Apparatus for hybrid multiplier in GF(2M) and method thereof
App 20060095495 - Choi; Yong Je ; et al. | 2006-05-04 |
| 