Cryptanalysis and improvement of a certificateless signcryption scheme without bilinear pairing

Wenbo Shi, Neeraj Kumar, Peng Gong, Zezhong Zhang. Cryptanalysis and improvement of a certificateless signcryption scheme without bilinear pairing. Frontiers of Computer Science in China, 8(4):656-666, 2014. [doi]

@article{ShiKGZ14,
  title = {Cryptanalysis and improvement of a certificateless signcryption scheme without bilinear pairing},
  author = {Wenbo Shi and Neeraj Kumar and Peng Gong and Zezhong Zhang},
  year = {2014},
  doi = {10.1007/s11704-014-3245-0},
  url = {http://dx.doi.org/10.1007/s11704-014-3245-0},
  researchr = {https://researchr.org/publication/ShiKGZ14},
  cites = {0},
  citedby = {0},
  journal = {Frontiers of Computer Science in China},
  volume = {8},
  number = {4},
  pages = {656-666},
}