Nonexistence of near-extremal formally self-dual even codes of length divisible by 8. - Sunghyu Han; June Bok Lee (Discret. Appl. Math., 2007)

On self-dual codes over F5. - Sunghyu Han; Jon-Lark Kim (Des. Codes Cryptogr., 2008)

Upper Bounds for the Lengths of s-Extremal Codes Over F2, F4, and F2 + uF2. - Sunghyu Han; Jon-Lark Kim (IEEE Trans. Inf. Theory, 2008)

Construction of cubic self-dual codes. - Sunghyu Han; Heisook Lee; Yoonjin Lee; Jon-Lark Kim (ISIT, 2009)

The nonexistence of near-extremal formally self-dual codes. - Sunghyu Han; Jon-Lark Kim (Des. Codes Cryptogr., 2009)

Formally self-dual additive codes over F4. - Sunghyu Han; Jon-Lark Kim (J. Symb. Comput., 2010)

Higher weights for codes over rings. - Steven T. Dougherty; Sunghyu Han; Hongwei Liu 003 (Appl. Algebra Eng. Commun. Comput., 2011)

Binary formally self-dual odd codes. - Sunghyu Han; Heisook Lee; Yoonjin Lee (Des. Codes Cryptogr., 2011)

Finding Good Linear Codes Using a Simple Extension Algorithm. - Sunghyu Han (IEEE Trans. Inf. Theory, 2011)

Computing extensions of linear codes using a greedy algorithm. - Markus Grassl; Sunghyu Han (ISIT, 2012)

Computational Results of Duadic Double Circulant Codes - Sunghyu Han; Jon-Lark Kim (CoRR, 2012)

Construction of quasi-cyclic self-dual codes. - Sunghyu Han; Jon-Lark Kim; Heisook Lee; Yoonjin Lee (Finite Fields Their Appl., 2012)

On the Weight Enumerators of the Projections of the 2-adic Golay Code of Length 24 to Z2e. - Sunghyu Han (ICMS, 2014)

In Situ Leaf Classification Using Histograms of Oriented Gradients. - Alex Olsen; Sunghyu Han; Brendan Calvert; Peter Ridd; Owen Kenny (DICTA, 2015)

A method for constructing self-dual codes over ℤ2m. - Sunghyu Han (Des. Codes Cryptogr., 2015)

Two-Dimensional Joint Bayesian Method for Face Verification. - Sunghyu Han; Il-Yong Lee; Jung-Ho Ahn 002 (J. Inf. Process. Syst., 2016)

On the Problem of the Existence of a Square Matrix U Such That UUT = -I over Zpm. - Sunghyu Han (Inf., 2017)

Additive Self-Dual Codes over GF(4) with Minimal Shadow. - Sunghyu Han (Inf., 2018)

Near-Extremal Type I Self-Dual Codes with Minimal Shadow over GF(2) and GF(4). - Sunghyu Han (Inf., 2018)

MDS Self-Dual Codes and Antiorthogonal Matrices over Galois Rings. - Sunghyu Han (Inf., 2019)