ETRI Journal provides an international, multidisciplinary forum for the exchange of innovative ideas and technology in the fields of information, telecommunications, and electronics. It is published bimonthly in English. The main focus of the journal is to provide an open forum to exchange innovative ideas and technology in the fields of information, telecommunications, and electronics.

Key topics of interest include high-performance computing, multimedia technology, communication networks and services, wireless communications and mobile computing, material and component technology, as well as security.