Password-based Encrypted Group Key Agreement

  title={Password-based Encrypted Group Key Agreement},
  author={Ratna Dutta and Rana Barua},
  journal={I. J. Network Security},
This paper presents an efficient password-based authenticated encrypted group key agreement protocol immune to dictionary attack under the computation Diffie-Hellman (CDH) assumption. In a password-based key agreement protocol, the users only share a human-memorable low entropy password; and using this low-entropy password, the users can agree upon a high-entropy session key which they may use to build a secure communication channel among themselves. While designing such protocols, one should… CONTINUE READING
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