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KOO, Namhun
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1

Security Analysis of Reusing Vinegar Values in UOV Signatur..:

Koo, Namhun ; Shim, Kyung-Ah
IEEE Access.  , 2024
Link: https://doi.org/10.1109/..
 
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2

On non-monomial APcN permutations over finite fields of eve..:

Jeong, Jaeseong ; Koo, Namhun ; Kwon, Soonhak
Finite Fields and Their Applications.  89 (2023)  - p. 102196 , 2023
Link: https://doi.org/10.1016/..
 
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3

Investigations of c-differential uniformity of permutations..:

Jeong, Jaeseong ; Koo, Namhun ; Kwon, Soonhak
Finite Fields and Their Applications.  86 (2023)  - p. 102145 , 2023
Link: https://doi.org/10.1016/..
 
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4

Low c-differential uniformity of the swapped inverse functi..:

Jeong, Jaeseong ; Koo, Namhun ; Kwon, Soonhak
Discrete Applied Mathematics.  336 (2023)  - p. 195-209 , 2023
Link: https://doi.org/10.1016/..
 
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5

On the boomerang uniformity of permutations of low Carlitz ..:

Jeong, Jaeseong ; Koo, Namhun ; Kwon, Soonhak
Finite Fields and Their Applications.  81 (2022)  - p. 102033 , 2022
Link: https://doi.org/10.1016/..
 
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6

On Cryptographic Parameters of Permutation Polynomials of t..:

JEONG, Jaeseong ; KIM, Chang Heon ; KOO, Namhun..
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences.  E105.A (2022)  8 - p. 1134-1146 , 2022
Link: https://doi.org/10.1587/..
 
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7

New differentially 4-uniform permutations from modification..:

Jeong, Jaeseong ; Koo, Namhun ; Kwon, Soonhak
Finite Fields and Their Applications.  77 (2022)  - p. 101931 , 2022
Link: https://doi.org/10.1016/..
 
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8

Constructing differentially 4-uniform involutions over F22k..:

Jeong, Jaeseong ; Koo, Namhun ; Kwon, Soonhak
Finite Fields and Their Applications.  78 (2022)  - p. 101957 , 2022
Link: https://doi.org/10.1016/..
 
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9

Efficient Implementations of Rainbow and UOV using AVX2:

Shim, Kyung-Ah ; Lee, Sangyub ; Koo, Namhun
IACR Transactions on Cryptographic Hardware and Embedded Systems.  , 2021
Link: https://doi.org/10.46586..
 
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10

An Efficient MQ-Signature Scheme Based on Sparse Polynomial:

Shim, Kyung-Ah ; Park, Cheol-Min ; Koo, Namhun
IEEE Access.  8 (2020)  - p. 26257-26265 , 2020
Link: https://doi.org/10.1109/..
 
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11

A High-Speed Public-Key Signature Scheme for 8-b IoT-Constr..:

Shim, Kyung-Ah ; Park, Cheol-Min ; Koo, Namhun.
IEEE Internet of Things Journal.  7 (2020)  4 - p. 3663-3677 , 2020
Link: https://doi.org/10.1109/..
 
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12

On the Cipolla–Lehmer type algorithms in finite fields:

Cho, Gook Hwa ; Go, Byeonghwan ; Kim, Chang Heon..
Applicable Algebra in Engineering, Communication and Computing.  30 (2018)  2 - p. 135-145 , 2018
Link: https://doi.org/10.1007/..
 
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13

Side-Channel Attacks on Post-Quantum Signature Schemes base..:

Park, Aesun ; Shim, Kyung-Ah ; Koo, Namhun.
IACR Transactions on Cryptographic Hardware and Embedded Systems.  , 2018
Link: https://doi.org/10.46586..
 
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14

Cryptanalysis of RGB, a mixed multivariate signature scheme:

Shim, Kyung-Ah ; Park, Cheol-Min ; Koo, Namhun
Finite Fields and Their Applications.  45 (2017)  - p. 406-421 , 2017
Link: https://doi.org/10.1016/..
 
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15

New cube root algorithm based on the third order linear rec..:

Cho, Gook Hwa ; Koo, Namhun ; Ha, Eunhye.
Designs, Codes and Cryptography.  75 (2014)  3 - p. 483-495 , 2014
Link: https://doi.org/10.1007/..
 
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