@article{seo_choi_kim_2013, 
  title={Efficient Encryption Technique of Image using Packetized Discrete Wavelet Transform}, 
  volume={17}, 
  DOI={10.6109/jkiice.2013.17.3.603}, 
  publisher={The Korean Institute of Information and Communication Sciences}, 
  author={Seo and Choi and Kim}, 
  year={2013}, 
  month={Mar}
  }