Generalized Hash Chain Traversal with Selective Output. - Dae Hyun Yum; Jae Woo Seo; Kookrae Cho; Pil Joong Lee (IEICE Trans. Inf. Syst., 2010)

Lightweight Distance Bounding Protocol against Relay Attacks. - Jin Seok Kim; Kookrae Cho; Dae Hyun Yum; Sung Je Hong; Pil Joong Lee (IEICE Trans. Inf. Syst., 2012)

RMRP: A Reliable MAC and Routing Protocol for Congestion in IEEE 802.15.4 Based Wireless Sensor Networks. - Young-Duk Kim; Won-Seok Kang; Kookrae Cho; Dongkyun Kim (IEICE Trans. Commun., 2013)

A Cross-Layer Channel Access and Routing Protocol for Medical-Grade QoS Support in Wireless Sensor Networks. - Young-Duk Kim; Kookrae Cho; Hui-Sup Cho; Dongkyun Kim (Wirel. Pers. Commun., 2014)

A Visibility-Based Upper Bound for Android Unlock Patterns. - Jinwoo Lee 004; Jae Woo Seo; Kookrae Cho; Pil Joong Lee; Juneyeun Kim; Seung Hoon Choi; Dae Hyun Yum (IEICE Trans. Inf. Syst., 2016)

A Visibility-Based Lower Bound for Android Unlock Patterns. - Jinwoo Lee 004; Jae Woo Seo; Kookrae Cho; Pil Joong Lee; Dae Hyun Yum (IEICE Trans. Inf. Syst., 2017)

Finding the key length of a Vigenère cipher: How to improve the twist algorithm. - Seongmin Park; Juneyeun Kim; Kookrae Cho; Dae Hyun Yum (Cryptologia, 2020)

New Parameter Sets for SPHINCS+. - Jinwoo Lee 004; Tae Gu Kang; Kookrae Cho; Dae Hyun Yum (IEICE Trans. Inf. Syst., 2021)