Multi-Party Authenticated Key Agreement Protocols from Multilinear Forms. - Ho-Kyu Lee; Hyang-Sook Lee; Young-Ran Lee (IACR Cryptol. ePrint Arch., 2002)

The better bound of private key in RSA with unbalanced primes. - Hyun-Soo Hong; Ho-Kyu Lee; Hyang-Sook Lee; Hee-Jung Lee (Appl. Math. Comput., 2003)

An Authenticated Group Key Agreement Protocol on Braid groups. - Ho-Kyu Lee; Hyang-Sook Lee; Young-Ran Lee (IACR Cryptol. ePrint Arch., 2003)

Multi-party authenticated key agreement protocols from multi-linear forms. - Young-Ran Lee; Hyang-Sook Lee; Ho-Kyu Lee (Appl. Math. Comput., 2004)