A Lightweight Privacy Preserving Authentication and Access Control Scheme for Ubiquitous Computing Environment. - Jangseong Kim; Zeen Kim; Kwangjo Kim (ICISC, 2007)

Efficient sensor node authentication via 3GPP mobile communication networks. - Kyusuk Han; Jangseong Kim; Kwangjo Kim; Taeshik Shon (CCS, 2010)

A Privacy-Preserving Secure Service Discovery Protocol for Ubiquitous Computing Environments. - Jangseong Kim; Joonsang Baek; Kwangjo Kim; Jianying Zhou 001 (EuroPKI, 2010)

Three-Round Abuse-Free Optimistic Contract Signing with Everlasting Secrecy. - Xiaofeng Chen 001; Fangguo Zhang; Haibo Tian; Qianhong Wu; Yi Mu 001; Jangseong Kim; Kwangjo Kim (Financial Cryptography, 2010)

Location-Aware and Privacy-Preserving Approach for Child Safety in Ubiquitous Computing Environment. - Jangseong Kim; Taeshik Shon; Kwangjo Kim (IEICE Trans. Commun., 2011)

An efficient and scalable re-authentication protocol over wireless sensor network. - Jangseong Kim; Joonsang Baek; Taeshik Shon (IEEE Trans. Consumer Electron., 2011)

An Efficient and Secure Service Discovery Protocol for Ubiquitous Computing Environments. - Jangseong Kim; Joonsang Baek; Jianying Zhou 001; Taeshik Shon (IEICE Trans. Inf. Syst., 2012)

A scalable and privacy-preserving child-care and safety service in a ubiquitous computing environment. - Jangseong Kim; Kwangjo Kim; Jong Hyuk Park 001; Taeshik Shon (Math. Comput. Model., 2012)

A novel secure key paring protocol for RF4CE ubiquitous smart home systems. - Kyusuk Han; Jangseong Kim; Taeshik Shon; Daesik Ko (Pers. Ubiquitous Comput., 2013)

A scalable and robust hierarchical key establishment for mission-critical applications over sensor networks. - Jangseong Kim; Kwangjo Kim (Telecommun. Syst., 2013)