Authors are listed in alphabetical order by last name, unless an asterisk(*) is indicated.


  1. [CKK20] “Efficient Homomorphic Comparison Methods with Optimal Complexity”
    Jung Hee Cheon, Dongwoo Kim and Duhyeong Kim
    ASIACRYPT 2020

  2. [CHK19] “Faster bootstrapping of FHE over the integers”
    Jung Hee Cheon, Kyoohyung Han and Duhyeong Kim
    ICISC 2019

  3. [CKK+19] “Numerical Methods for Comparison on Homomorphically Encrypted Numbers”
    Jung Hee Cheon, Dongwoo Kim, Duhyeong Kim, Hun Hee Lee and Keewoo Lee
    ASIACRYPT 2019
    • Award: Invited to Journal of Cryptology (Top 3 of 71 accepted papers among 307 submissions)
  4. [CKP19] “Towards a Practical Clustering Analysis over Encrypted Data”
    Jung Hee Cheon, Duhyeong Kim and Jai Hyun Park
    SAC 2019

  5. [KS18] “Approximate Homomorphic Encryption over the Conjugate-Invariant Ring”
    Duhyeong Kim, Yongsoo Song
    ICISC 2018

  6. [CKLS18] “Lizard: Cut off the tail! A practical post-quantum public-key encryption from LWE and LWR”
    Jung Hee Cheon, Duhyeong Kim, Joohee Lee and Yongsoo Song
    SCN 2018


  1. [KSK+20] “Privacy-preserving Approximate GWAS computation based on Homomorphic Encryption”
    *Duhyeong Kim, Yongha Son, Dongwoo Kim, Andrey Kim, Seungwan Hong and Jung Hee Cheon
    BMC Medical Genomics, 2020

  2. [LKL+19] “RLizard: Post-Quantum Key Encapsulation Mechanism for IoT Devices”
    *Joohee Lee, Duhyeong Kim, Hyungkyu Lee, Younho Lee and Jung Hee Cheon
    IEEE Access, 2019

  3. [CKKS18] “Ensemble method for privacy-preserving logistic regression based on homomorphic encryption”
    Jung Hee Cheon, Duhyeong Kim, Yongdai Kim and Yongsoo Song
    IEEE Access, 2018

  4. [CK16] “Probability that the k-gcd of products of positive integers is B-friable”
    Jung Hee Cheon and Duhyeong Kim
    Journal of Number Theory, 2016


  1. [KHB+20] “Ultra-Fast Homomorphic Encryption Models enable Secure Outsourcing of Genotype Imputation” *Miran Kim, *Arif Harmanci, Jean-Philippe Bossuat, Sergiu Carpov, Jung Hee Cheon, Ilaria Chillotti, Wonhee Cho, David Froelicher, Nicolas Gama, Mariya Georgieva, Seungwan Hong, Jean-Pierre Hubaux, Duhyeong Kim, Kristin Lauter, Yiping Ma, Lucila Ohno-Machado, Heidi Sofia, Yongha Son, Yongsoo Song, Juan Troncoso-Pastoriza and Xiaoqian Jiang

  2. [CKKS19] “A New Trapdoor over Module-NTRU Lattice and its Application to ID-based Encryption”
    Jung Hee Cheon, Duhyeong Kim, Taechan Kim and Yongha Son

  3. [SCKG18] “Convergence and Oscillation of Low-Precision Stochastic Gradient Descent”
    *Yongsoo Song, Jacek Cyranka, Duhyeong Kim and Sicun Gao

  4. [CKK+18] “Instant Privacy-Preserving Biometric Authentication for Hamming Distance Matcher”
    Jung Hee Cheon, Dongwoo Kim, Duhyeong Kim, Joohee Lee and Yongsoo Song