@article{
  author = {Iqbal, Siddiq, Sujatha, B R },
  title = {Secure Key Management Scheme for Hierarchical Network Using Combinatorial Design},
  journal = {Journal of Information Systems and Telecommunication (JIST) },
  year = {2022},
  volume = {10},
  issue = {37},
  pages = {20-27},
  doi = {10.52547/jist.15691.10.37.20},
  url = {https://rimag.ir/fa/Article/15691}
}