Logarithm Design on Encrypted Data with Bitwise Operation. - Joon Soo Yoo; Baek Kyung Song; Ji Won Yoon (WISA, 2018)

A Bitwise Logistic Regression Using Binary Approximation and Real Number Division in Homomorphic Encryption Scheme. - Joon Soo Yoo; Jeong-Hwan Hwang; Baek Kyung Song; Ji Won Yoon (ISPEC, 2019)

A Bitwise Design and Implementation for Privacy-Preserving Data Mining: From Atomic Operations to Advanced Algorithms. - Baek Kyung Song; Joon Soo Yoo; Miyeon Hong; Ji Won Yoon (Secur. Commun. Networks, 2019)

Community Privacy using the Sparse Vector Technique for Graph Statistics. - Hara Seon; Hyeongjun Choi; Baek Kyung Song; Ji Won Yoon (ESSE, 2022)

A Phase-Based Approach for ENF Signal Extraction From Rolling Shutter Videos. - Hyekyung Han; Youngbae Jeon; Baek Kyung Song; Ji Won Yoon (IEEE Signal Process. Lett., 2022)

Secure Dimensionality Reduction: Applying Linear Discriminant Analysis over the TFHE Homomorphic Encryption Scheme. - Geon-Woo Jeon; Miyeon Hong; Joon Soo Yoo; Ji Won Yoon; Baek Kyung Song (ICTC, 2023)

Accelerating Secure Permutation: Application to Matrix Algebra. - Ji Won Heo; Joon Soo Yoo; Baek Kyung Song; Ji Won Yoon (IEEE Access, 2024)

Speed-up of Data Analysis with Kernel Trick in Encrypted Domain. - Joon Soo Yoo; Baek Kyung Song; Tae Min Ahn; Ji Won Heo; Ji Won Yoon (SAC, 2025)