A Signature-based Data Authentication Method with Bitmap-based Transformed Datain Database Outsourcing. - Miyoung Jang; Min Yoon; Youngho Song; Jae-Woo Chang (ANT/SEIT, 2015)

Design and implementation of HDFS data encryption scheme using ARIA algorithm on Hadoop. - Youngho Song; Young-Sung Shin; Miyoung Jang; Jae-Woo Chang (BigComp, 2017)

A Data Encryption Scheme Using Periodic Functions for Efficient Query Processing on Encrypted Data. - Hyunjo Lee; Youngho Song; Jae-Woo Chang (MUE/FutureTech, 2017)

A parallel computation of skyline using multiple regression analysis-based filtering on MapReduce. - Miyoung Jang; Youngho Song; Jae-Woo Chang (Distributed Parallel Databases, 2017)

Secure Query Processing over Encrypted Data Using a Distributed Index Structure for Outsourcing Sensitive Data. - Hyunjo Lee; Hyeonguk Ma; Youngho Song; Jae-Woo Chang (GECON, 2018)

GOPES: Group Order-Preserving Encryption Scheme Supporting Query Processing over Encrypted Data. - Hyunjo Lee; Youngho Song; Jae-Woo Chang (J. Inf. Process. Syst., 2018)

Privacy-Preserving Association Rule Mining Algorithm for Encrypted Data in Cloud Computing. - Hyeong-Jin Kim; Jae-Hwan Shin; Youngho Song; Jae-Woo Chang (CLOUD, 2019)