Sungwook Kim

24 papers A 1Journal 19Unranked 4
YearRankTypeTitle / Venue / Authors
2026 J jnl
Fast Two-Party ECDSA With Online-Efficient Signing.
IEEE Access
Sungwook Kim, Yulim Shin, Hyung Tae Lee
2025 J jnl
Optimization of 2-Party ECDSA Protocol.
IEEE Access
Jina Han, Yulim Shin, Hyung Tae Lee, Sungwook Kim
2023 — conf
Efficient Transparent Polynomial Commitments for zk-SNARKs.
ESORICS (3)
Sungwook Kim, Sungju Kim, Yulim Shin, Sunmi Kim, Jihye Kim, Hyunok Oh
2023 J jnl
Leopard: Sublinear Verifier Inner Product Argument Under Discrete Logarithm Assumption.
IEEE Trans. Inf. Forensics Secur.
Sungwook Kim, Gwangwoon Lee, Hyeonbum Lee, Jae Hong Seo
2022 — conf
Efficient Zero-Knowledge Arguments in Discrete Logarithm Setting: Sublogarithmic Proof or Sublinear Verifier.
ASIACRYPT (2)
Sungwook Kim, Hyeonbum Lee, Jae Hong Seo
2021 J jnl
Efficient Sum-Check Protocol for Convolution.
IEEE Access
Chanyang Ju, Hyeonbum Lee, Heewon Chung, Jae Hong Seo, Sungwook Kim
2021 J jnl
Enhancing Differential Privacy for Federated Learning at Scale.
IEEE Access
Chung Hun Baek, Sungwook Kim, Dongkyun Nam, Jihoon Park
2020 J jnl
Learning New Words from Keystroke Data with Local Differential Privacy.
IEEE Trans. Knowl. Data Eng.
Sungwook Kim, Hyejin Shin, Chung Hun Baek, Soohyung Kim, Junbum Shin
2019 J jnl
A new approach to practical function-private inner product encryption.
Theor. Comput. Sci.
Sungwook Kim, Jinsu Kim, Jae Hong Seo
2018 J jnl
A new scale-invariant homomorphic encryption scheme.
Inf. Sci.
Jinsu Kim, Sungwook Kim, Jae Hong Seo
2018 J jnl
Efficient Privacy-Preserving Matrix Factorization for Recommendation via Fully Homomorphic Encryption.
ACM Trans. Priv. Secur.
Jinsu Kim, Dongyoung Koo, Yuna Kim, Hyunsoo Yoon, Junbum Shin, Sungwook Kim
2018 J jnl
Privacy Enhanced Matrix Factorization for Recommendation with Local Differential Privacy.
IEEE Trans. Knowl. Data Eng.
Hyejin Shin, Sungwook Kim, Junbum Shin, Xiaokui Xiao
2017 J jnl
A New Approach for Practical Function-Private Inner Product Encryption.
IACR Cryptol. ePrint Arch.
Sungwook Kim, Jinsu Kim, Jae Hong Seo
2016 J jnl
Efficient Privacy-Preserving Matrix Factorization via Fully Homomorphic Encryption.
IACR Cryptol. ePrint Arch.
Sungwook Kim, Jinsu Kim, Dongyoung Koo, Yuna Kim, Hyunsoo Yoon, Jun-Bum Shin
2016 A conf
Efficient Privacy-Preserving Matrix Factorization via Fully Homomorphic Encryption: Extended Abstract.
AsiaCCS
Sungwook Kim, Jinsu Kim, Dongyoung Koo, Yuna Kim, Hyunsoo Yoon, Jun-Bum Shin
2015 — conf
Fast Order-Preserving Encryption from Uniform Distribution Sampling.
CCSW
Yong Ho Hwang, Sungwook Kim, Jae Woo Seo
2015 J jnl
Fixed argument pairing inversion on elliptic curves.
Des. Codes Cryptogr.
Sungwook Kim, Jung Hee Cheon
2015 J jnl
Multilinear Map via Scale-Invariant FHE: Enhancing Security and Efficiency.
IACR Cryptol. ePrint Arch.
Jinsu Kim, Sungwook Kim, Jae Hong Seo
2013 J jnl
On the Final Exponentiation in Tate Pairing Computations.
IEEE Trans. Inf. Theory
Taechan Kim, Sungwook Kim, Jung Hee Cheon
2012 J jnl
Accelerating the Final Exponentiation in the Computation of the Tate Pairings.
IACR Cryptol. ePrint Arch.
Taechan Kim, Sungwook Kim, Jung Hee Cheon
2012 J jnl
Fixed Argument Pairing Inversion on Elliptic Curves.
IACR Cryptol. ePrint Arch.
Sungwook Kim, Jung Hee Cheon
2011 J jnl
Threshold signature schemes for ElGamal variants.
Comput. Stand. Interfaces
Sungwook Kim, Jihye Kim, Jung Hee Cheon, Seong-ho Ju
2010 J jnl
Parameterized splitting systems for the discrete logarithm.
IEEE Trans. Inf. Theory
Sungwook Kim, Jung Hee Cheon
2008 — conf
A Parameterized Splitting System and Its Application to the Discrete Logarithm Problem with Low Hamming Weight Product Exponents.
Public Key Cryptography
Sungwook Kim, Jung Hee Cheon