Scalable Rekeying Algorithm in IEEE 802.16e

  title={Scalable Rekeying Algorithm in IEEE 802.16e},
  author={Mohammad Mehdi Gilanian Sadeghi and Borhanuddin Mohd Ali and Maode Ma and Jamalul-lail Ab Manan and Nor Kamariah Noordin and Sabira Khatun},
  journal={The 17th Asia Pacific Conference on Communications},
IEEE 802.16e standard provides wide coverage and high bandwidth for subscribers in a metropolitan area network. It introduces Multicast and Broadcast Rekeying Algorithm (MBRA) which is a multicasting scheme to communicate with many users concurrently. Although ELAPSE (for Efficient sub-Linear rekeying Algorithm with Perfect SEcrecy) improves on the deficiencies of MBRA, the algorithm poorly responds to scalability issue. This paper proposes a Scalable Rekeying Algorithm (SRA) based on a… CONTINUE READING

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