Secure broadcasting in large networks

  title={Secure broadcasting in large networks},
  author={Hung-Min Sun and Shiuh-Pyng Shieh},
  journal={Computer Communications},
It is common that users or hosts in a large network are partitioned and organized as a hierarchical tree where children of the same parent form a group. Secure broadcasting intends to provide a secure communication channel from a sending principal to a group of legal receiving principals. Only legal receiving principals can decrypt the message, and illegal receiving principals cannot acquire any information from the broadcasted message. In this paper, we propose a secure broadcasting protocol… CONTINUE READING

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