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Wonhee Cho
Wonhee Cho
Verified email at snu.ac.kr
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Ultrafast homomorphic encryption models enable secure outsourcing of genotype imputation
M Kim, AO Harmanci, JP Bossuat, S Carpov, JH Cheon, I Chillotti, W Cho, ...
Cell systems 12 (11), 1108-1120. e4, 2021
742021
Hardware architecture of a number theoretic transform for a bootstrappable RNS-based homomorphic encryption scheme
S Kim, K Lee, W Cho, Y Nam, JH Cheon, RA Rutenbar
2020 IEEE 28th Annual International Symposium on Field-Programmable Custom …, 2020
642020
FPGA-based accelerators of fully pipelined modular multipliers for homomorphic encryption
S Kim, K Lee, W Cho, JH Cheon, RA Rutenbar
2019 International Conference on ReConFigurable Computing and FPGAs …, 2019
532019
Meta-bts: Bootstrapping precision beyond the limit
Y Bae, JH Cheon, W Cho, J Kim, T Kim
Proceedings of the 2022 ACM SIGSAC Conference on Computer and Communications …, 2022
332022
Secure tumor classification by shallow neural network using homomorphic encryption
S Hong, JH Park, W Cho, H Choe, JH Cheon
BMC genomics 23 (1), 284, 2022
312022
Adventures in crypto dark matter: attacks and fixes for weak pseudorandom functions
JH Cheon, W Cho, JH Kim, J Kim
IACR International Conference on Public-Key Cryptography, 739-760, 2021
112021
Statistical zeroizing attack: cryptanalysis of candidates of BP obfuscation over GGH15 multilinear map
JH Cheon, W Cho, M Hhan, J Kim, C Lee
Advances in Cryptology–CRYPTO 2019: 39th Annual International Cryptology …, 2019
102019
Homomorphic Multiple Precision Multiplication for CKKS and Reduced Modulus Consumption
JH Cheon, W Cho, J Kim, D Stehlé
Proceedings of the 2023 ACM SIGSAC Conference on Computer and Communications …, 2023
82023
Algorithms for CRT-variant of approximate greatest common divisor problem
JH Cheon, W Cho, M Hhan, J Kim, C Lee
Journal of Mathematical Cryptology 14 (1), 397-413, 2020
72020
Improved Universal Thresholdizer from Iterative Shamir Secret Sharing
JH Cheon, W Cho, J Kim
Cryptology ePrint Archive, 2023
6*2023
Fast and accurate homomorphic softmax evaluation
W Cho, G Hanrot, T Kim, M Park, D Stehlé
arXiv preprint arXiv:2410.11184, 2024
32024
Extension of simultaneous Diophantine approximation algorithm for partial approximate common divisor variants
W Cho, J Kim, C Lee
IET Information Security 15 (6), 417-427, 2021
32021
Adventures in crypto dark matter: attacks, fixes and analysis for weak pseudorandom functions
JH Cheon, W Cho, JH Kim, J Kim
Designs, Codes and Cryptography 90 (8), 1735-1760, 2022
12022
(In) security of concrete instantiation of Lin17’s functional encryption scheme from noisy multilinear maps
W Cho, J Kim, C Lee
Designs, Codes and Cryptography 89, 973-1016, 2021
12021
Electronic device and method for distributing secret keys thereof
CHO Wonhee, JH Cheon
US Patent App. 18/588,413, 2024
2024
Electronic device and controlling method for increasing an operation speed of homomorphic encrypted data
JH Cheon, CHO Wonhee, T Kim
US Patent App. 18/421,363, 2024
2024
Accelerating Homomorphic Comparison Operations for Thresholding Using an Asymmetric Input Range and Input Scaling
S Kim, W Cho
Proceedings of the Great Lakes Symposium on VLSI 2024, 427-432, 2024
2024
(In) Security of Threshold Fully Homomorphic Encryption based on Shamir Secret Sharing
W Cho, J Kim, C Lee
Cryptology ePrint Archive, 2024
2024
Apparatus for performing threshold design on secret key and method thereof
JH Cheon, J Jeong, D Yhee, CHO Wonhee
US Patent 11,201,735, 2021
2021
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