@inbook{16925,
  author = {Min-Shiang Hwang and Chou YC and Wu CC and Yang CY},
  title = {An Improvement of Tseng–Wu Group Key Exchange Protocol},
  year = {2019},
  journal = {Recent Developments in Intelligent Computing, Communication and Devices. Advances in Intelligent Systems and Computing},
  publisher = {Springer},
  address = {Singapore},
  language = {eng},
}