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Abstract: We present a provably secure tree based authenticated group key agreement protocol in dynamic scenario. Bilinear pairing and multi-signature are at the heart of our protocol. We prove that our protocol is provably secure in the standard security model of Bresson et al. An appropriate modi cation of Katz-Yung approach to tree based setting is adopted while proving its security against active adversaries. (Update)
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BibTeX entry: (Update)
R. Dutta and R. Barua. Dynamic Group Key Agreement in Tree-based Setting. In proceedings of ACISP 2005. http://citeseer.ist.psu.edu/dutta05dynamic.html More
@misc{ dutta05dynamic,
author = "R. Dutta and R. Barua",
title = "Dynamic Group Key Agreement in Tree-based Setting",
text = "R. Dutta and R. Barua. Dynamic Group Key Agreement in Tree-based Setting.
In proceedings of ACISP 2005.",
year = "2005",
url = "citeseer.ist.psu.edu/dutta05dynamic.html" }
Citations (may not include all citations):337 Identity-Based Encryption from the Weil Pairing - Boneh, Franklin - 2001
193 Short Signature from Weil Pairing - Boneh, Lynn et al. - 2001
120 A Modular Approach to the Design and Analysis of Authenticat.. (context) - Bellare, Canetti et al. - 1998
108 A One Round Protocol for Tripartite Die-Hellman (context) - Joux - 2000
90 IEEE Transactions on Information Theory (context) - Die, Hellman et al. - 1976
53 Simple and Fault-tolerant Key Agreement for Dynamic Collabor.. - Kim, Perrig et al. - 2000
49 Authenticated Group Key Agreement and Friends - Ateniese, Steiner et al.
40 Communication Complexity of Group Key Distribution - Becker, Wille
36 IEEE Transactions on Information Theory (context) - Ingemarsson, Tang et al. - 1982
34 A Secure and Ecient Conference Key Distribution System (context) - Burmester, Desmedt - 1995
28 Dynamic Group Die-Hellman Key Exchange under Standard Assump.. (context) - Bresson, Chevassut et al. - 2002
26 Ecient algorithms for pairing-based cryptosystems (context) - Barreto, Kim et al. - 2002
18 Advances in Cryptology - CRYPTO (context) - Bellare, Rogaway et al. - 1994
17 Die-Hellman Key Distribution Extended to Group Communication (context) - Steiner, Tsudik et al. - 1996
16 Scalable Protocols for Authenticated Group Key Exchange - Katz, Yung - 2003
16 Tree based Group Key Agreement - Kim, Perrig et al. - 2002
11 Multisignatures and Blind Signatures Based on the Gap-DieHel.. (context) - Boldyreva - 2003
10 DHIES : An encryption scheme based on the Die-Hellman proble.. (context) - Abdalla, Bellare et al. - 2001
9 Pairing Based Cryptographic Protocols : A Survey - Dutta, Barua et al. - 2004
7 Constant-Round Authenticated Group Key Exchange for Dynamic .. (context) - Kim, Lee et al.
7 Algorithm Number Theory Symposium - ANTS V (context) - Galbraith, Harrison et al. - 2002
5 New Multiparty Authenticated Services and Key Agreement Prot.. (context) - Ateniese, Steiner et al. - 2000
5 Provably Secure Authenticated Tree Based Group Key Agreement - Dutta, Barua et al. - 2004
5 Public Key Cryptography (context) - Boyd, Nieto et al. - 2003
5 Constant Round Authenticated Group Key Agreement via Distrib.. (context) - Bresson, Catalano - 2004
5 Extending Joux Protocol to MultiParty Key Agreement (context) - Barua, Dutta et al.
3 DDH-Based Group Key Agreement For Mobile Computing - Nam, Lee et al. - 2004
3 Secure Group Communication over Combined WiredWireles Networ.. - Yang, Group et al. - 2004
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