| New public-key cryptosystem using braid groups KH Ko, SJ Lee, JH Cheon, JW Han, J Kang, C Park Advances in Cryptology—CRYPTO 2000: 20th Annual International Cryptology …, 2000 | 708 | 2000 |
| A new approach to the word and conjugacy problems in the braid groups J Birman, KH Ko, SJ Lee Advances in Mathematics 139 (2), 322-353, 1998 | 539 | 1998 |
| An efficient implementation of braid groups JC Cha, KH Ko, SJ Lee, JW Han, JH Cheon Advances in Cryptology—ASIACRYPT 2001: 7th International Conference on the …, 2001 | 160 | 2001 |
| New signature scheme using conjugacy problem KH Ko, DH Choi, MS Cho, JW Lee Cryptology ePrint Archive, 2002 | 118 | 2002 |
| The infimum, supremum, and geodesic length of a braid conjugacy class JS Birman, KH Ko, SJ Lee Advances in Mathematics 164 (1), 41-56, 2001 | 92 | 2001 |
| A combinatorial matrix in 3-manifold theory KH Ko, L Smolinsky Pacific Journal of Mathematics 149 (2), 319-336, 1991 | 79 | 1991 |
| Entropies of braids WT Song, KH Ko, JE Los Journal of Knot Theory and its Ramifications 11 (04), 647-666, 2002 | 69 | 2002 |
| Seifert matrices and boundary link cobordisms KH Ko Transactions of the American Mathematical Society 299 (2), 657-681, 1987 | 65 | 1987 |
| Characteristics of graph braid groups KH Ko, HW Park Discrete & Computational Geometry 48, 915-963, 2012 | 63 | 2012 |
| The framed braid group and 3-manifolds KH Ko, L Smolinsky Proceedings of the American Mathematical Society 115 (2), 541-551, 1992 | 46 | 1992 |
| Signatures of links in rational homology spheres JC Cha, KH Ko Topology 41 (6), 1161-1182, 2002 | 33 | 2002 |
| Parameterizations of 1-bridge torus knots DH Choi, KH Ko Journal of Knot Theory and Its Ramifications 12 (04), 463-491, 2003 | 32 | 2003 |
| Towards generating secure keys for braid cryptography KH Ko, JW Lee, T Thomas Designs, Codes and Cryptography 45, 317-333, 2007 | 31 | 2007 |
| Graph braid groups and right-angled Artin groups JH Kim, KH Ko, HW Park Transactions of the American Mathematical Society 364 (1), 309-360, 2012 | 30 | 2012 |
| A Seifert-matrix interpretation of Cappell and Shaneson's approach to link cobordisms KH Ko Mathematical Proceedings of the Cambridge Philosophical Society 106 (3), 531-545, 1989 | 30 | 1989 |
| Band-generator presentation for the 4-braid group ES Kang, KH Ko, SJ Lee Topology and its Applications 78 (1-2), 39-60, 1997 | 27 | 1997 |
| On equivariant slice knots J Cha, K Ko Proceedings of the American Mathematical Society 127 (7), 2175-2182, 1999 | 24 | 1999 |
| Signature invariants of links from irregular covers and non-abelian covers JC Cha, KH Ko Mathematical Proceedings of the Cambridge Philosophical Society 127 (1), 67-81, 1999 | 15 | 1999 |
| Genera of some closed 4-braids KH Ko, SJ Lee Topology and its Applications 78 (1-2), 61-77, 1997 | 15 | 1997 |
| Flypes of closed 3-braids in the standard contact space KH Ko, SJ Lee 대한수학회지 36 (1), 51-71, 1999 | 14 | 1999 |
