An Efficient High-Dimensional Indexing Scheme Using a Clustering Technique for Content-Based Retrieval. - Hyunjo Lee; Hyeong-Il Kim; Jae-Woo Chang (CSE (1), 2009)

A New Grid-Based Cloaking Algorithm for Privacy Protection in Location-Based Services. - Jung-Ho Um; Hyeong-Il Kim; Young-Ho Choi; Jae-Woo Chang (HPCC, 2009)

A Grid-Based Cloaking Scheme for Continuous Queries in Distributed Systems. - Hyeong-Il Kim; Young-Sung Shin; Jae-Woo Chang (CIT, 2011)

Grid-based cloaking area creation scheme supporting continuous location-based services. - Hyunjo Lee; Byeong-Seok Oh; Hyeong-Il Kim; Jae-Woo Chang (SAC, 2012)

Linear Function Based Transformation Scheme for Preserving Database Privacy in Cloud Computing. - Min Yoon; Hyeong-Il Kim; Miyoung Jang; Jae-Woo Chang (ICPADS, 2013)

A New Grid-Based Cloaking Scheme for Continuous Queries in Centralized LBS Systems. - Hyeong-Il Kim; Mi-Young Jang; Min Yoon; Jae-Woo Chang (MUE, 2013)

Performance Analysis of MapReduce-Based Distributed Systems for Iterative Data Processing Applications. - Min Yoon; Hyeong-Il Kim; Dong Hoon Choi; Heeseung Jo; Jae-Woo Chang (MUSIC, 2013)

k-Nearest Neighbor Query Processing Algorithms for a Query Region in Road Networks. - Hyeong-Il Kim; Jae-Woo Chang (J. Comput. Sci. Technol., 2013)

Hilbert-curve based cryptographic transformation scheme for protecting data privacy on outsourced private spatial data. - Hyeong-Il Kim; Seung-Tae Hong; Jae-Woo Chang (BigComp, 2014)

A Signature-Based Data Security Technique for Energy-Efficient Data Aggregation in Wireless Sensor Networks. - Min Yoon; Miyoung Jang; Hyeong-Il Kim; Jae-Woo Chang (Int. J. Distributed Sens. Networks, 2014)

A New Spatial Transformation Scheme for Preventing Location Data Disclosure in Cloud Computing. - Min Yoon; Hyeong-Il Kim; Mi-Young Jang; Jae-Woo Chang (Int. J. Data Warehous. Min., 2014)

A spatial transformation scheme supporting data privacy and query integrity for security of outsourced databases. - Hyeong-Il Kim; Al-Amin Hossain; Jae-Woo Chang (Secur. Commun. Networks, 2014)

A New Middleware for Distributed Data Processing in CUBRID DBMS. - Hyeong-Il Kim; Min Yoon; MunChul Choi; Jae-Woo Chang (ANT/SEIT, 2015)

A hierarchical CRT-based user access control scheme using resource set tree on the cloud system. - Seung-Tae Hong; Hyeong-Il Kim; TaeHoon Kim; Jae-Woo Chang (BigComp, 2015)

A kNN query processing algorithm using a tree index structure on the encrypted database. - Hyeong-Il Kim; Hyeong-Jin Kim; Jae-Woo Chang (BigComp, 2016)

A Range Query Processing Algorithm Hiding Data Access Patterns in Outsourced Database Environment. - Hyeong-Il Kim; Hyeong-Jin Kim; Jae-Woo Chang (DMBD, 2016)

Efficient and secure top-k query processing algorithm using garbled circuit based secure protocols on outsourced databases. - Hyeong-Il Kim; Young-Sung Shin; Hyeong-Jin Kim; Jae-Woo Chang (EDB, 2016)

A Privacy-Preserving Top-k Query Processing Algorithm in the Cloud Computing. - Hyeong-Il Kim; Hyeong-Jin Kim; Jae-Woo Chang (GECON, 2016)

Hilbert curve-based cryptographic transformation scheme for spatial query processing on outsourced private data. - Hyeong-Il Kim; Seung-Tae Hong; Jae-Woo Chang (Data Knowl. Eng., 2016)

A Privacy-Preserving kNN Classification Algorithm Using Yao's Garbled Circuit on Cloud Computing. - Hyeong-Jin Kim; Hyeong-Il Kim; Jae-Woo Chang (CLOUD, 2017)

Bitmap-based distributed index structure and encrypted query processing schemes for outsourcing mobile sensitive data. - Hyunjo Lee; Hyeong-Jin Kim; Jae-Woo Chang; Hyeong-Il Kim (BigComp, 2017)

Development of a CUBRID-Based Distributed Parallel Query Processing System. - Hyeong-Il Kim; HyeonSik Yang; Min Yoon; Jae-Woo Chang (J. Inf. Process. Syst., 2017)

An efficient key management scheme for user access control in outsourced databases. - Seung-Tae Hong; Hyeong-Il Kim; Jae-Woo Chang (World Wide Web, 2017)

A secure kNN query processing algorithm using homomorphic encryption on outsourced database. - Hyeong-Il Kim; Hyeong-Jin Kim; Jae-Woo Chang (Data Knowl. Eng., 2019)