Cryptanalysis and improvement of a multi-receiver identity-based key encapsulation at INDOCRYPT 06. - Jong Hwan Park; Ki Tak Kim; Dong Hoon Lee 001 (AsiaCCS, 2008)

Threshold Identity-Based Broadcast Encryption from Identity-Based Encryption. - Ki Tak Kim; Milyoung Kim; Hyoseung Kim 002; Jong Hwan Park; Dong Hoon Lee 001 (FGIT-EL/DTA/UNESST, 2012)

Selectively chosen ciphertext security in threshold public-key encryption. - Ki Tak Kim; Jong Hwan Park; Dong Hoon Lee 001 (Secur. Commun. Networks, 2016)