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Namhun Koo
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2020 – today
- 2024
- [j17]Namhun Koo, Kyung-Ah Shim
:
Security Analysis of Reusing Vinegar Values in UOV Signature Scheme. IEEE Access 12: 137412-137417 (2024) - [i15]Jaeseong Jeong, Namhun Koo, Soonhak Kwon:
The second-order zero differential uniformity of the swapped inverse functions over finite fields. CoRR abs/2405.16784 (2024) - 2023
- [j16]Jaeseong Jeong, Namhun Koo
Low c-differential uniformity of the swapped inverse function in odd characteristic. Discret. Appl. Math. 336: 195-209 (2023) - [j15]Jaeseong Jeong
Investigations of c-differential uniformity of permutations with Carlitz rank 3. Finite Fields Their Appl. 86: 102145 (2023) - [j14]Jaeseong Jeong, Namhun Koo
On non-monomial APcN permutations over finite fields of even characteristic. Finite Fields Their Appl. 89: 102196 (2023) - [i14]Nhan-Phu Chung, Jaeseong Jeong, Namhun Koo, Soonhak Kwon:
cc-differential uniformity, (almost) perfect cc-nonlinearity, and equivalences. CoRR abs/2301.09325 (2023) - [i13]Jaeseong Jeong, Namhun Koo, Soonhak Kwon:
On the Functions Which are CCZ-equivalent but not EA-equivalent to Quadratic Functions over Fpn. CoRR abs/2306.13718 (2023) - 2022
- [j13]Jaeseong Jeong
New differentially 4-uniform permutations from modifications of the inverse function. Finite Fields Their Appl. 77: 101931 (2022) - [j12]Jaeseong Jeong
Constructing differentially 4-uniform involutions over F22k by using Carlitz form. Finite Fields Their Appl. 78: 101957 (2022) - [j11]Jaeseong Jeong
On the boomerang uniformity of permutations of low Carlitz rank. Finite Fields Their Appl. 81: 102033 (2022) - [j10]Jaeseong Jeong
On Cryptographic Parameters of Permutation Polynomials of the form xrh(x(2n-1)/d). IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 105-A(8): 1134-1146 (2022) - [j9]Kyung-Ah Shim, Sangyub Lee
Efficient Implementations of Rainbow and UOV using AVX2. IACR Trans. Cryptogr. Hardw. Embed. Syst. 2022(1): 245-269 (2022) - [i12]Jaeseong Jeong, Namhun Koo, Soonhak Kwon:
Investigations of c-Differential Uniformity of Permutations with Carlitz Rank 3. CoRR abs/2202.02185 (2022) - [i11]Jaeseong Jeong, Namhun Koo, Soonhak Kwon:
Low c-Differential Uniformity of the Swapped Inverse Function in Odd Characteristic. CoRR abs/2203.06926 (2022) - [i10]Jaeseong Jeong, Namhun Koo, Soonhak Kwon:
On non-monimial APcN permutations over finite fields of even characteristic. CoRR abs/2205.11418 (2022) - 2020
- [j8]Kyung-Ah Shim
An Efficient MQ-Signature Scheme Based on Sparse Polynomials. IEEE Access 8: 26257-26265 (2020) - [j7]Kyung-Ah Shim
A High-Speed Public-Key Signature Scheme for 8-b IoT-Constrained Devices. IEEE Internet Things J. 7(4): 3663-3677 (2020) - [j6]Kyung-Ah Shim
Algebraic Fault Analysis of UOV and Rainbow With the Leakage of Random Vinegar Values. IEEE Trans. Inf. Forensics Secur. 15: 2429-2439 (2020) - [i9]Jaeseong Jeong, Namhun Koo, Soonhak Kwon:
On the Boomerang Uniformity of Permutations of Low Carlitz Rank. CoRR abs/2009.08612 (2020)
2010 – 2019
- 2019
- [j5]Gook Hwa Cho, Byeonghwan Go, Chang Heon Kim, Namhun Koo
On the Cipolla-Lehmer type algorithms in finite fields. Appl. Algebra Eng. Commun. Comput. 30(2): 135-145 (2019) - [i8]Jaeseong Jeong, Chang Heon Kim, Namhun Koo, Soonhak Kwon, Sumin Lee:
On cryptographic parameters of permutation polynomials of the form xrh(x(q-1)/d). IACR Cryptol. ePrint Arch. 2019: 767 (2019) - 2018
- [j4]Aesun Park, Kyung-Ah Shim, Namhun Koo
Side-Channel Attacks on Post-Quantum Signature Schemes based on Multivariate Quadratic Equations - Rainbow and UOV -. IACR Trans. Cryptogr. Hardw. Embed. Syst. 2018(3): 500-523 (2018) - 2017
- [j3]Kyung-Ah Shim
Cryptanalysis of RGB, a mixed multivariate signature scheme. Finite Fields Their Appl. 45: 406-421 (2017) - [c2]Kyung-Ah Shim, Cheol-Min Park, Namhun Koo
An Existential Unforgeable Signature Scheme Based on Multivariate Quadratic Equations. ASIACRYPT (1) 2017: 37-64 - [c1]Kyung-Ah Shim, Namhun Koo
Security Analysis of Improved Cubic UOV Signature Schemes. ICISC 2017: 310-324 - 2016
- [j2]Namhun Koo
On r-th Root Extraction Algorithm in 𝔽q for q≍lrs+1;(mod; rs+1) with 0<l<r and Small s. IEEE Trans. Computers 65(1): 322-325 (2016) - 2015
- [j1]Gook Hwa Cho, Namhun Koo
New cube root algorithm based on the third order linear recurrence relations in finite fields. Des. Codes Cryptogr. 75(3): 483-495 (2015) - [i7]Namhun Koo, Gook Hwa Cho, Byeonghwan Go, Soonhak Kwon:
An Improvement of the Cipolla-Lehmer Type Algorithms. CoRR abs/1501.04036 (2015) - 2014
- [i6]Geon Heo, Seokhwan Choi, Kwang Ho Lee, Namhun Koo, Soonhak Kwon:
Remarks on the Pocklington and Padró-Sáez Cube Root Algorithm in 𝔽q. IACR Cryptol. ePrint Arch. 2014: 212 (2014) - 2013
- [i5]Gook Hwa Cho, Namhun Koo, Eunhye Ha, Soonhak Kwon:
New Cube Root Algorithm Based on Third Order Linear Recurrence Relation in Finite Field. IACR Cryptol. ePrint Arch. 2013: 24 (2013) - [i4]Gook Hwa Cho, Namhun Koo, Eunhye Ha, Soonhak Kwon:
Trace Expression of r-th Root over Finite Field. IACR Cryptol. ePrint Arch. 2013: 41 (2013) - [i3]Namhun Koo, Gook Hwa Cho, Soonhak Kwon:
Square Root Algorithm in Fq for q≡2s+1 (mod 2s+1). IACR Cryptol. ePrint Arch. 2013: 87 (2013) - [i2]Namhun Koo, Gook Hwa Cho, Soonhak Kwon:
On r-th Root Extraction Algorithm in Fq For q≡lrs+1 (mod rs+1) with 0 < l < r and Small s. IACR Cryptol. ePrint Arch. 2013: 117 (2013) - 2011
- [i1]Namhun Koo, Gooc Hwa Jo, Soonhak Kwon:
On Nonlinear Polynomial Selection and Geometric Progression (mod N) for Number Field Sieve. IACR Cryptol. ePrint Arch. 2011: 292 (2011)
Coauthor Index
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