On the effective subkey space of some image encryption algorithms using external key

Wun-She Yap, Raphael C.-W. Phan, Bok-Min Goi, Wei-Chuen Yau, Swee-Huay Heng. On the effective subkey space of some image encryption algorithms using external key. J. Visual Communication and Image Representation, 40:51-57, 2016. [doi]

@article{YapPGYH16,
  title = {On the effective subkey space of some image encryption algorithms using external key},
  author = {Wun-She Yap and Raphael C.-W. Phan and Bok-Min Goi and Wei-Chuen Yau and Swee-Huay Heng},
  year = {2016},
  doi = {10.1016/j.jvcir.2016.06.005},
  url = {http://dx.doi.org/10.1016/j.jvcir.2016.06.005},
  researchr = {https://researchr.org/publication/YapPGYH16},
  cites = {0},
  citedby = {0},
  journal = {J. Visual Communication and Image Representation},
  volume = {40},
  pages = {51-57},
}