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Copyright Policy  <  Information  <  about ETRI journal  <  Home

Copyright Policy

The materials provided on this website are subject to copyrights owned by ETRI and protected by the Copyright Act. Any reproduction, modification, or distribution, in whole or in part, requires the prior explicit approval of ETRI. However, under Article 24.2 of the Copyright Act, the materials may be freely used provided the user complies with the following terms:


  • The materials to be used must have attached a Korea Open Government License (KOGL) Type 4 symbol.
  • ETRI Journal is an Open Access journal under KOGL Type 4, similar to CC-BY-NC-ND (Creative Commons Attribution Non-Commercial No Derivatives License). Users are free to use the materials only for non-commercial purposes, provided that original works are properly cited and that no alterations, modifications, or changes to such works is made.
  • This website may contain materials for which ETRI does not hold full copyright or for which ETRI shares copyright in conjunction with other third parties. Without explicit permission, any use of such materials without KOGL indication is strictly prohibited and will constitute an infringement of the copyright of ETRI or of the relevant copyright holders.

If you have any questions or concerns about these terms of use, or if you would like to request permission to use any material on this website, then please contact


ETRI Journal Editorial Office

82-42-860-6127

etrij@etri.re.kr.