Jung Hee Cheon

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78 publications in security and cryptology related venues
Year
Venue
Title
2025
journals/joc
Improved Universal Thresholdizer from Iterative Shamir Secret Sharing.
Jung Hee Cheon Wonhee Cho Jiseung Kim
2025
conf/eurocrypt
SHIP: A Shallow and Highly Parallelizable CKKS Bootstrapping Algorithm.
Jung Hee Cheon Guillaume Hanrot Jongmin Kim Damien Stehlé
2025
journals/cic
OverModRaise: Reducing Modulus Consumption of CKKS Bootstrapping.
Jihwan Kim Jung Hee Cheon Yongdong Yeo
2024
journals/tches
HAETAE: Shorter Lattice-Based Fiat-Shamir Signatures.
Jung Hee Cheon Hyeongmin Choe Julien Devevey Tim Güneysu Dongyeon Hong Markus Krausz Georg Land Marc Möller Damien Stehlé MinJune Yi
2024
conf/ccs
NeuJeans: Private Neural Network Inference with Joint Optimization of Convolution and FHE Bootstrapping.
Jae Hyung Ju Jaiyoung Park Jongmin Kim Minsik Kang Donghwan Kim Jung Hee Cheon Jung Ho Ahn
2024
conf/ccs
Attacks Against the IND-CPA<sup>D</sup> Security of Exact FHE Schemes.
Jung Hee Cheon Hyeongmin Choe Alain Passelègue Damien Stehlé Elias Suvanto
2024
conf/crypto
Plaintext-Ciphertext Matrix Multiplication and FHE Bootstrapping: Fast and Fused.
Youngjin Bae Jung Hee Cheon Guillaume Hanrot Jai Hyun Park Damien Stehlé
2024
conf/icisc
Efficient Privacy-Preserving Counting Method with Homomorphic Encryption.
Jae-yun Kim Jieun Yun Jung Hee Cheon Saerom Park
2024
conf/eurocrypt
Bootstrapping Bits with CKKS.
Youngjin Bae Jung Hee Cheon Jaehyung Kim Damien Stehlé
2023
conf/ccs
Homomorphic Multiple Precision Multiplication for CKKS and Reduced Modulus Consumption.
Jung Hee Cheon Wonhee Cho Jaehyung Kim Damien Stehlé
2023
conf/crypto
HERMES: Efficient Ring Packing Using MLWE Ciphertexts and Application to Transciphering.
Youngjin Bae Jung Hee Cheon Jaehyung Kim Jai Hyun Park Damien Stehlé
2023
conf/sacrypt
SMAUG: Pushing Lattice-Based Key Encapsulation Mechanisms to the Limits.
Jung Hee Cheon Hyeongmin Choe Dongyeon Hong MinJune Yi
2022
journals/tifs
Efficient Homomorphic Evaluation on Large Intervals.
Jung Hee Cheon Wootae Kim Jai Hyun Park
2022
conf/ccs
META-BTS: Bootstrapping Precision Beyond the Limit.
Youngjin Bae Jung Hee Cheon Wonhee Cho Jaehyung Kim Taekyung Kim
2022
conf/asiaccs
Privacy-Preserving Deep Sequential Model with Matrix Homomorphic Encryption.
Jaehee Jang Younho Lee Andrey Kim Byunggook Na Donggeon Yhee Byounghan Lee Jung Hee Cheon Sungroh Yoon
2022
conf/eurocrypt
Limits of Polynomial Packings for $\mathbb {Z}_{p^k}$ and $\mathbb {F}_{p^k}$.
Jung Hee Cheon Keewoo Lee
2021
journals/tches
Over 100x Faster Bootstrapping in Fully Homomorphic Encryption through Memory-centric Optimization with GPUs.
Wonkyung Jung Sangpyo Kim Jung Ho Ahn Jung Hee Cheon Younho Lee
2021
journals/tifs
Efficient Sorting of Homomorphic Encrypted Data With k-Way Sorting Network.
Seungwan Hong Seunghong Kim Jiheon Choi Younho Lee Jung Hee Cheon
2021
conf/acisp
Lattice-Based Secure Biometric Authentication for Hamming Distance.
Jung Hee Cheon Dongwoo Kim Duhyeong Kim Joohee Lee Junbum Shin Yongsoo Song
2021
conf/crypto
MHz2k: MPC from HE over $\mathbb {Z}_{2^k}$ with New Packing, Simpler Reshare, and Better ZKP.
Jung Hee Cheon Dongwoo Kim Keewoo Lee
2021
conf/pkc
Adventures in Crypto Dark Matter: Attacks and Fixes for Weak Pseudorandom Functions.
Jung Hee Cheon Wonhee Cho Jeong Han Kim Jiseung Kim
2020
conf/asiacrypt
Efficient Homomorphic Comparison Methods with Optimal Complexity.
Jung Hee Cheon Dongwoo Kim Duhyeong Kim
2019
journals/joc
Cryptanalysis of the CLT13 Multilinear Map.
Jung Hee Cheon Kyoohyung Han Changmin Lee Hansol Ryu Damien Stehlé
2019
conf/ccs
Revisiting the Hybrid Attack on Sparse Secret LWE and Application to HE Parameters.
Yongha Son Jung Hee Cheon
2019
conf/crypto
Statistical Zeroizing Attack: Cryptanalysis of Candidates of BP Obfuscation over GGH15 Multilinear Map.
Jung Hee Cheon Wonhee Cho Minki Hhan Jiseung Kim Changmin Lee
2019
conf/icisc
Faster Bootstrapping of FHE over the Integers.
Jung Hee Cheon Kyoohyung Han Duhyeong Kim
2019
conf/icisc
Efficient Identity-Based Encryption from LWR.
Jung Hee Cheon Haejin Cho Jaewook Jung Joohee Lee Keewoo Lee
2019
conf/asiacrypt
Numerical Method for Comparison on Homomorphically Encrypted Numbers.
Jung Hee Cheon Dongwoo Kim Duhyeong Kim Hun-Hee Lee Keewoo Lee
2019
conf/sacrypt
Towards a Practical Cluster Analysis over Encrypted Data.
Jung Hee Cheon Duhyeong Kim Jai Hyun Park
2018
conf/acisp
A Reusable Fuzzy Extractor with Practical Storage Size: Modifying Canetti et al.'s Construction.
Jung Hee Cheon Jinhyuck Jeong Dongwoo Kim Jongchan Lee
2018
conf/crypto
Cryptanalyses of Branching Program Obfuscations over GGH13 Multilinear Map from the NTRU Problem.
Jung Hee Cheon Minki Hhan Jiseung Kim Changmin Lee
2018
conf/eurocrypt
Bootstrapping for Approximate Homomorphic Encryption.
Jung Hee Cheon Kyoohyung Han Andrey Kim Miran Kim Yongsoo Song
2018
conf/sacrypt
A Full RNS Variant of Approximate Homomorphic Encryption.
Jung Hee Cheon Kyoohyung Han Andrey Kim Miran Kim Yongsoo Song
2017
conf/fc
Privacy-Preserving Computations of Predictive Medical Models with Minimax Approximation and Non-Adjacent Form.
Jung Hee Cheon Jinhyuck Jeong Joohee Lee Keewoo Lee
2017
conf/asiacrypt
Homomorphic Encryption for Arithmetic of Approximate Numbers.
Jung Hee Cheon Andrey Kim Miran Kim Yong Soo Song
2016
journals/tifs
Optimized Search-and-Compute Circuits and Their Application to Query Evaluation on Encrypted Data.
Jung Hee Cheon Miran Kim Myungsun Kim
2016
conf/icisc
A Practical Post-Quantum Public-Key Cryptosystem Based on \textsf spLWE.
Jung Hee Cheon Kyoohyung Han Jinsu Kim Changmin Lee Yongha Son
2016
conf/eurocrypt
Cryptanalysis of the New CLT Multilinear Map over the Integers.
Jung Hee Cheon Pierre-Alain Fouque Changmin Lee Brice Minaud Hansol Ryu
2016
conf/sacrypt
An Efficient Affine Equivalence Algorithm for Multiple S-Boxes and a Structured Affine Layer.
Jung Hee Cheon Hyunsook Hong Joohee Lee Jooyoung Lee
2015
journals/tifs
A Hybrid Scheme of Public-Key Encryption and Somewhat Homomorphic Encryption.
Jung Hee Cheon Jinsu Kim
2015
conf/fc
Search-and-Compute on Encrypted Data.
Jung Hee Cheon Miran Kim Myungsun Kim
2015
conf/fc
Homomorphic Computation of Edit Distance.
Jung Hee Cheon Miran Kim Kristin E. Lauter
2015
conf/eurocrypt
Fully Homomophic Encryption over the Integers Revisited.
Jung Hee Cheon Damien Stehlé
2015
conf/eurocrypt
Cryptanalysis of the Multilinear Map over the Integers.
Jung Hee Cheon Kyoohyung Han Changmin Lee Hansol Ryu Damien Stehlé
2014
conf/ccs
A New Additive Homomorphic Encryption based on the co-ACD Problem.
Jung Hee Cheon Hyung Tae Lee Jae Hong Seo
2013
conf/icisc
Invertible Polynomial Representation for Private Set Operations.
Jung Hee Cheon Hyunsook Hong Hyung Tae Lee
2013
conf/eurocrypt
Batch Fully Homomorphic Encryption over the Integers.
Jung Hee Cheon Jean-Sébastien Coron Jinsu Kim Moon Sung Lee Tancrède Lepoint Mehdi Tibouchi Aaram Yun
2013
conf/sacrypt
A Group Action on ℤ<sub>p</sub><sup>˟</sup> and the Generalized DLP with Auxiliary Inputs.
Jung Hee Cheon Taechan Kim Yong Soo Song
2012
journals/joc
Accelerating Pollard's Rho Algorithm on Finite Fields.
Jung Hee Cheon Jin Hong Minkyu Kim
2012
conf/icisc
Private Over-Threshold Aggregation Protocols.
Myungsun Kim Abedelaziz Mohaisen Jung Hee Cheon Yongdae Kim
2012
conf/pkc
Constant-Round Multi-party Private Set Union Using Reversed Laurent Series.
Jae Hong Seo Jung Hee Cheon Jonathan Katz
2012
conf/tcc
Beyond the Limitation of Prime-Order Bilinear Groups, and Round Optimal Blind Signatures.
Jae Hong Seo Jung Hee Cheon
2011
conf/icisc
Correcting Errors in Private Keys Obtained from Cold Boot Attacks.
Hyung Tae Lee HongTae Kim Yoo-Jin Baek Jung Hee Cheon
2011
conf/wisa
Mutual Private Set Intersection with Linear Complexity.
Myungsun Kim Hyung Tae Lee Jung Hee Cheon
2010
journals/joc
Discrete Logarithm Problems with Auxiliary Inputs.
Jung Hee Cheon
2009
conf/pkc
Subset-Restricted Random Walks for Pollard rho Method on F<sub>p<sup>m</sup></sub>.
Minkyu Kim Jung Hee Cheon Jin Hong
2008
conf/ccs
Multisignatures secure under the discrete logarithm assumption and a generalized forking lemma.
Ali Bagherzandi Jung Hee Cheon Stanislaw Jarecki
2008
conf/pkc
A Parameterized Splitting System and Its Application to the Discrete Logarithm Problem with Low Hamming Weight Product Exponents.
Sungwook Kim Jung Hee Cheon
2008
conf/asiacrypt
Speeding Up the Pollard Rho Method on Prime Fields.
Jung Hee Cheon Jin Hong Minkyu Kim
2007
conf/pkc
Fast Batch Verification of Multiple Signatures.
Jung Hee Cheon Jeong Hyun Yi
2006
conf/fc
Timed-Release and Key-Insulated Public Key Encryption.
Jung Hee Cheon Nicholas Hopper Yongdae Kim Ivan Osipkov
2006
conf/wisa
Privacy Protection in PKIs: A Separation-of-Authority Approach.
Taekyoung Kwon Jung Hee Cheon Yongdae Kim Jaeil Lee
2006
conf/eurocrypt
Security Analysis of the Strong Diffie-Hellman Problem.
Jung Hee Cheon
2005
conf/eurocrypt
One-Way Chain Based Broadcast Encryption Schemes.
Nam-Su Jho Jung Yeon Hwang Jung Hee Cheon Myung-Hwan Kim Dong Hoon Lee Eun Sun Yoo
2004
conf/fse
Resistance of S-Boxes against Algebraic Attacks.
Jung Hee Cheon Dong Hoon Lee
2004
conf/icisc
Batch Verifications with ID-Based Signatures.
HyoJin Yoon Jung Hee Cheon Yongdae Kim
2004
conf/icisc
Efficient Broadcast Encryption Using Multiple Interpolation Methods.
Eun Sun Yoo Nam-Su Jho Jung Hee Cheon Myung-Hwan Kim
2003
conf/crypto
A Polynomial Time Algorithm for the Braid Diffie-Hellman Conjugacy Problem.
Jung Hee Cheon Byungheup Jun
2003
conf/pkc
An Identity-Based Signature from Gap Diffie-Hellman Groups.
Jae Choon Cha Jung Hee Cheon
2003
conf/icics
A Forward-Secure Blind Signature Scheme Based on the Strong RSA Assumption.
Dang Nguyen Duc Jung Hee Cheon Kwangjo Kim
2003
conf/ctrsa
An Analysis of Proxy Signatures: Is a Secure Channel Necessary?
Jung-Yeun Lee Jung Hee Cheon Seungjoo Kim
2001
conf/crypto
Nonlinear Vector Resilient Functions.
Jung Hee Cheon
2001
conf/icisc
Improved Impossible Differential Cryptanalysis of Rijndael and Crypton.
Jung Hee Cheon MunJu Kim Kwangjo Kim Jung-Yeun Lee SungWoo Kang
2001
conf/asiacrypt
An Efficient Implementation of Braid Groups.
Jae Choon Cha Ki Hyoung Ko Sangjin Lee Jae Woo Han Jung Hee Cheon
2000
conf/crypto
New Public-Key Cryptosystem Using Braid Groups.
Ki Hyoung Ko Sangjin Lee Jung Hee Cheon Jae Woo Han Ju-Sung Kang Choonsik Park
2000
conf/icisc
Elliptic Curves and Resilient Functions.
Jung Hee Cheon Seongtaek Chee
1999
conf/eurocrypt
S-boxes with Controllable Nonlinearity.
Jung Hee Cheon Seongtaek Chee Choonsik Park
1998
conf/pkc
Two Efficient Algorithms for Arithmetic of Elliptic Curves Using Frobenius Map.
Jung Hee Cheon Sung-Mo Park Sangwoo Park Daeho Kim

Coauthors

Aaram Yun (1)
Abedelaziz Mohaisen (1)
Alain Passelègue (1)
Ali Bagherzandi (1)
Andrey Kim (4)
Brice Minaud (1)
Byounghan Lee (1)
Byunggook Na (1)
Byungheup Jun (1)
Changmin Lee (6)
Choonsik Park (2)
Daeho Kim (1)
Damien Stehlé (10)
Dang Nguyen Duc (1)
Dong Hoon Lee (1)
Dong Hoon Lee (1)
Donggeon Yhee (1)
Donghwan Kim (1)
Dongwoo Kim (5)
Dongyeon Hong (2)
Duhyeong Kim (5)
Elias Suvanto (1)
Eun Sun Yoo (2)
Georg Land (1)
Guillaume Hanrot (2)
Haejin Cho (1)
Hansol Ryu (3)
HongTae Kim (1)
Hun-Hee Lee (1)
Hyeongmin Choe (3)
Hyojin Yoon (1)
Hyung Tae Lee (4)
Hyunsook Hong (2)
Ivan Osipkov (1)
Jae Choon Cha (2)
Jae Hong Seo (3)
Jae Hyung Ju (1)
Jae Woo Han (2)
Jae-yun Kim (1)
Jaehee Jang (1)
Jaehyung Kim (4)
Jaeil Lee (1)
Jaewook Jung (1)
Jai Hyun Park (4)
Jaiyoung Park (1)
Jean-Sébastien Coron (1)
Jeong Han Kim (1)
Jeong Hyun Yi (1)
Jieun Yun (1)
Jiheon Choi (1)
Jihwan Kim (1)
Jin Hong (3)
Jinhyuck Jeong (2)
Jinsu Kim (3)
Jiseung Kim (4)
Jonathan Katz (1)
Jongchan Lee (1)
Jongmin Kim (2)
Joohee Lee (4)
Jooyoung Lee (1)
Ju-Sung Kang (1)
Julien Devevey (1)
Junbum Shin (1)
Jung Hee Cheon (78)
Jung Ho Ahn (2)
Jung Yeon Hwang (1)
Jung-Yeun Lee (2)
Keewoo Lee (5)
Ki Hyoung Ko (2)
Kristin E. Lauter (1)
Kwangjo Kim (2)
Kyoohyung Han (6)
Marc Möller (1)
Markus Krausz (1)
Mehdi Tibouchi (1)
MinJune Yi (2)
Minki Hhan (2)
Minkyu Kim (3)
Minsik Kang (1)
Miran Kim (6)
Moon Sung Lee (1)
MunJu Kim (1)
Myung-Hwan Kim (2)
Myungsun Kim (4)
Nam-Su Jho (2)
Nicholas Hopper (1)
Pierre-Alain Fouque (1)
Saerom Park (1)
Sangjin Lee (2)
Sangpyo Kim (1)
Sangwoo Park (1)
Seongtaek Chee (2)
Seunghong Kim (1)
Seungjoo Kim (1)
Seungwan Hong (1)
Stanislaw Jarecki (1)
Sung-Mo Park (1)
Sungroh Yoon (1)
SungWoo Kang (1)
Sungwook Kim (1)
Taechan Kim (1)
Taekyoung Kwon (1)
Taekyung Kim (1)
Tancrède Lepoint (1)
Tim Güneysu (1)
Wonhee Cho (5)
Wonkyung Jung (1)
Wootae Kim (1)
Yong Soo Song (2)
Yongdae Kim (4)
Yongdong Yeo (1)
Yongha Son (2)
Yongsoo Song (3)
Yoo-Jin Baek (1)
Youngjin Bae (4)
Younho Lee (3)
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