Provably authenticated group Diffie-Hellman key exchange
CCS '01 Proceedings of the 8th ACM conference on Computer and Communications Security
Security Weaknesses in Bluetooth
CT-RSA 2001 Proceedings of the 2001 Conference on Topics in Cryptology: The Cryptographer's Track at RSA
More Efficient Password-Authenticated Key Exchange
CT-RSA 2001 Proceedings of the 2001 Conference on Topics in Cryptology: The Cryptographer's Track at RSA
Ciphers with Arbitrary Finite Domains
CT-RSA '02 Proceedings of the The Cryptographer's Track at the RSA Conference on Topics in Cryptology
The Group Diffie-Hellman Problems
SAC '02 Revised Papers from the 9th Annual International Workshop on Selected Areas in Cryptography
Session-Key Generation Using Human Passwords Only
CRYPTO '01 Proceedings of the 21st Annual International Cryptology Conference on Advances in Cryptology
CRYPTO '01 Proceedings of the 21st Annual International Cryptology Conference on Advances in Cryptology
Efficient Password-Authenticated Key Exchange Using Human-Memorable Passwords
EUROCRYPT '01 Proceedings of the International Conference on the Theory and Application of Cryptographic Techniques: Advances in Cryptology
Group Diffie-Hellman Key Exchange Secure against Dictionary Attacks
ASIACRYPT '02 Proceedings of the 8th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
The Decision Diffie-Hellman Problem
ANTS-III Proceedings of the Third International Symposium on Algorithmic Number Theory
Number-theoretic constructions of efficient pseudo-random functions
FOCS '97 Proceedings of the 38th Annual Symposium on Foundations of Computer Science
Pushing the Limits of Multicast in Ad Hoc Networks
ICDCS '01 Proceedings of the The 21st International Conference on Distributed Computing Systems
Encrypted Key Exchange: Password-Based Protocols SecureAgainst Dictionary Attacks
SP '92 Proceedings of the 1992 IEEE Symposium on Security and Privacy
Ad Hoc Networking
Authenticated key exchange secure against dictionary attacks
EUROCRYPT'00 Proceedings of the 19th international conference on Theory and application of cryptographic techniques
Provably secure password-authenticated key exchange using Diffie-Hellman
EUROCRYPT'00 Proceedings of the 19th international conference on Theory and application of cryptographic techniques
Key agreement in ad hoc networks
Computer Communications
IEEE Network: The Magazine of Global Internetworking
The Group Diffie-Hellman Problems
SAC '02 Revised Papers from the 9th Annual International Workshop on Selected Areas in Cryptography
Group Diffie-Hellman Key Exchange Secure against Dictionary Attacks
ASIACRYPT '02 Proceedings of the 8th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
Security proofs for an efficient password-based key exchange
Proceedings of the 10th ACM conference on Computer and communications security
DDH-based group key agreement in a mobile environment
Journal of Systems and Software
EC2C-PAKA: An efficient client-to-client password-authenticated key agreement
Information Sciences: an International Journal
Information Sciences: an International Journal
Denial-of-service resilience password-based group key agreement for wireless networks
Proceedings of the 3rd ACM workshop on QoS and security for wireless and mobile networks
International Journal of Wireless and Mobile Computing
Strong password-based authentication in TLS using the three-party group Diffie Hellman protocol
International Journal of Security and Networks
Securing group key exchange against strong corruptions
Proceedings of the 2008 ACM symposium on Information, computer and communications security
Constant-Round Authenticated Group Key Exchange with Logarithmic Computation Complexity
ACNS '07 Proceedings of the 5th international conference on Applied Cryptography and Network Security
Constant-Round Password-Based Authenticated Key Exchange Protocol for Dynamic Groups
Financial Cryptography and Data Security
Securing group key exchange against strong corruptions and key registration attacks
International Journal of Applied Cryptography
Password-based authenticated key establishment for wireless group communications in an ad-hoc mode
International Journal of Communication Networks and Distributed Systems
Efficient Hybrid Password-Based Authenticated Group Key Exchange
APWeb/WAIM '09 Proceedings of the Joint International Conferences on Advances in Data and Web Management
Efficient and provably secure password-based group key agreement protocol
Computer Standards & Interfaces
Password-Authenticated Group Key Agreement with Adaptive Security and Contributiveness
AFRICACRYPT '09 Proceedings of the 2nd International Conference on Cryptology in Africa: Progress in Cryptology
nPAKE+: a tree-based group password-authenticated key exchange protocol using different passwords
Journal of Computer Science and Technology
Enhancing Security of a Group Key Exchange Protocol for Users with Individual Passwords
ICCSA '09 Proceedings of the International Conference on Computational Science and Its Applications: Part II
Cryptanalysis of some improved password-authenticated key exchange schemes
Computer Communications
A general compiler for password-authenticated group key exchange protocol
Information Processing Letters
ID-Based Group Password-Authenticated Key Exchange
IWSEC '09 Proceedings of the 4th International Workshop on Security: Advances in Information and Computer Security
A generalization of DDH with applications to protocol analysis and computational soundness
CRYPTO'07 Proceedings of the 27th annual international cryptology conference on Advances in cryptology
On security models and compilers for group key exchange protocols
IWSEC'07 Proceedings of the Security 2nd international conference on Advances in information and computer security
nPAKE+: a hierarchical group password-authenticated key exchange protocol using different passwords
ICICS'07 Proceedings of the 9th international conference on Information and communications security
Dynamic asymmetric group key agreement for ad hoc networks
Ad Hoc Networks
Server-aided password-authenticated key exchange: from 3-party to group
HI'11 Proceedings of the 2011 international conference on Human interface and the management of information - Volume Part I
An improved protocol for server-aided authenticated group key establishment
ICCSA'11 Proceedings of the 2011 international conference on Computational science and Its applications - Volume Part V
A scalable password-based group key exchange protocol in the standard model
ASIACRYPT'06 Proceedings of the 12th international conference on Theory and Application of Cryptology and Information Security
Group key agreement protocol among mobile devices in different cells
ISPA'06 Proceedings of the 2006 international conference on Frontiers of High Performance Computing and Networking
Efficient key agreement for merging clusters in ad-hoc networking environments
EUC'05 Proceedings of the 2005 international conference on Embedded and Ubiquitous Computing
Efficient and provably secure client-to-client password-based key exchange protocol
APWeb'06 Proceedings of the 8th Asia-Pacific Web conference on Frontiers of WWW Research and Development
N-Party encrypted diffie-hellman key exchange using different passwords
ACNS'05 Proceedings of the Third international conference on Applied Cryptography and Network Security
Threshold password-based authenticated group key exchange in gateway-oriented setting
ISPEC'10 Proceedings of the 6th international conference on Information Security Practice and Experience
Password-Based group key exchange in a constant number of rounds
PKC'06 Proceedings of the 9th international conference on Theory and Practice of Public-Key Cryptography
Secure password-based authenticated group key agreement for data-sharing peer-to-peer networks
ACNS'06 Proceedings of the 4th international conference on Applied Cryptography and Network Security
Cryptanalysis of the n-party encrypted diffie-hellman key exchange using different passwords
ACNS'06 Proceedings of the 4th international conference on Applied Cryptography and Network Security
Provably-Secure two-round password-authenticated group key exchange in the standard model
IWSEC'06 Proceedings of the 1st international conference on Security
Provably secure tripartite password protected key exchange protocol based on elliptic curves
SAC'05 Proceedings of the 12th international conference on Selected Areas in Cryptography
Constant-Round password-based group key generation for multi-layer ad-hoc networks
SPC'06 Proceedings of the Third international conference on Security in Pervasive Computing
Mutual authentication and group key agreement for low-power mobile devices
Computer Communications
Password-Based authenticated key exchange
PKC'12 Proceedings of the 15th international conference on Practice and Theory in Public Key Cryptography
Restricted identification scheme and diffie-hellman linking problem
INTRUST'11 Proceedings of the Third international conference on Trusted Systems
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Group Diffie-Hellman schemes for password-based key exchange are designed to provide a pool of players communicating over a public network, and sharing just a human-memorable password, with a session key (e.g, the key is used for multicast data integrity and confidentiality). The fundamental security goal to achieve in this scenario is security against dictionary attacks. While solutions have been proposed to solve this problem no formal treatment has ever been suggested. In this paper, we define a security model and then present a protocol with its security proof in both the random oracle model and the ideal-cipher model.