@inbook{523b3157f53d402cbc9a1b3ab7b74509,
title = "Efficient password-based group key exchange",
abstract = "Password-based authenticated group key exchange (denoted by PGKE) provides n parties holding a common human-memorable password with secure group communication. Most PGKE protocols proposed so far are inefficient since they require O(n) communication rounds where n is the number of group members. In the paper, we propose the first 2-round PGKE protocol with 3-exponentiations required per user and prove its security in the random oracle model and the ideal cipher model under the intractability of the decision Diffie-Hellman problem and computation Difiie-Hellman problem. The proposed protocol also provides forward secrecy.",
author = "Lee, {Su Mi} and Hwang, {Jung Yeon} and Lee, {Dong Hoon}",
year = "2004",
doi = "10.1007/978-3-540-30079-3_20",
language = "English",
isbn = "3540229191",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Verlag",
pages = "191--199",
editor = "Sokratis Katsikas and Javier Lopez and Gunther Pernul",
booktitle = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
}