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Revisit Of McCullagh-Barreto Two-Party ID-Based Authenticated Key Agreement Protocols.

Kim‐Kwang Raymond Choo

Published Jan 1, 2004• 3 citations
OpenAlex

Abstract

The recently proposed two-party ID-based authenticated key agreement protocols (with and without escrow) and its variant resistant to key-compromise impersonation by McCullagh & Barreto are revisited. The protocol carries a proof of security in the Bellare & Rogaway (1993) model. In this paper, it is demonstrated that the protocols and its variant are not secure if the adversary is allowed to send a Reveal query to reveal non-partner players who had accepted the same session key.

Related papers

Revisit of McCullagh-Barreto Two-Party ID-Based Authenticated Key Agreement Protocols

Kim‐Kwang Raymond Choo

We revisit the two-party identity-based authenticated key agreement protocol (2P-IDAKA) and its variant resistant to key-compromise impersonation due to McCullagh & Barreto (2005). Protocol 2P-IDAKA carries a proof of security in the Bellare & Rogaway (1993) model. In this paper, we demonstrated why both the protocol and its variant are not secure if the adversary is allowed to send a Reveal query to reveal non-partner players who had accepted the same session key (i.e., termed key-replicating attack in recent work of Krawczyk (2005)). We also demonstrate that both protocols do not achieve the key integrity property, first discussed by Janson & Tsudik (1995).

International journal of network security•Nov 1, 2005•29 citations

On Security Proof of McCullagh-Barreto's Key Agreement Protocol and its Variants.

Zhaohui Cheng, Liqun Chen

McCullagh and Barreto presented an identity-based authenticated key agreement protocol in CT-RSA 2005. Their protocol was found to be vulnerable to a key-compromise impersonation attack. In order to recover the weakness, McCullagh and Barreto, and Xie proposed two variants of the protocol respectively. In each of these works, a security proof of the proposed protocol was presented. In this paper, we revisit these three security proofs and show that all the reductions in these proofs are invalid, because the property of indistinguishability between their simulation and the real world was not held. As a replacement, we slightly modify the McCullagh and Barreto’s second protocol and then formally analyse the security of the modified scheme in the Bellare-Rogaway key agreement model.

•Jan 1, 2005•12 citations

On security proof of McCullagh Barreto's key agreement protocol and its variants

Zhaohui Cheng, Liqun Chen

McCullagh and Barreto presented an identity-based authenticated key agreement protocol in CT-RSA 2005. Their protocol was found to be vulnerable to a key-compromise impersonation attack. In order to recover the weakness, McCullagh and Barreto and Xie proposed two variants of the protocol respectively. In each of these works, a security proof of the proposed protocol was presented. In this paper, we revisit these three security proofs and show that all the reductions in these proofs are invalid, because the property of indistinguishability between their simulation and the real world was not held. As a replacement, we slightly modify the McCullagh and Barreto's second protocol and then formally analyse the security of the modified scheme in the BellareRogaway key agreement model.

International Journal of Security and Networks•Jan 1, 2007•34 citations

Cryptanalysis of ID-based Authenticated Key Agreement Protocol

Renwang Su

Authenticated key agreement is an important original language of cryptology.This paper analyzes an ID-based authenticated key agreement protocol,carries a proof of security in the Bellare-Rogaway-93 model,pointes out the protocol is insecure if the adversary is allowed to send a Reveal query.Researches show that the protocol can not resist the key compromise impersonation attack.

Jisuanji gongcheng•Jan 1, 2008•0 citations

On Session Key Construction in Provably-Secure Key Establishment Protocols: Revisiting Chen & Kudla (2003) and McCullagh & Barreto (2005) ID-Based Protocols.

Kim‐Kwang Raymond Choo, Colin Boyd, Yvonne Hitchcock

We examine the role of session key construction in provablysecure key establishment protocols. We revisit an ID-based key establishment protocol due to Chen & Kudla (2003) and an ID-based protocol 2P-IDAKA due to McCullagh & Barreto (2005). Both protocols carry proofs of security in a weaker variant of the Bellare & Rogaway (1993) model where the adversary is not allowed to make any Reveal query. We advocate the importance of such a (Reveal) query as it captures the known-key security requirement. We then demonstrate that a small change to the way that session keys are constructed in both protocols results in these protocols being secure without restricting the adversary from asking the Reveal queries in most situations. We point out some errors in the existing proof for protocol 2P-IDAKA, and provide proof sketches for the improved Chen & Kudla’s protocol. We conclude with a brief discussion on ways to construct session keys in key establishment protocols.

•Jan 1, 2005•5 citations

New scheme of ID-based authenticated multi-party key agreement

Caifen Wang

Authenticated key agreement protocol allows a group of users in an open network environment to identify each other and share a security session key.This article proposed a new scheme of ID-based authenticated multi-party key agreement based on McCullagh-Barreto scheme.Key seed was introduced to update temporary public/private key pairs.The new scheme is able to realize the authentication,improve the security,resist Reveal query attack and the key compromise impersonation attack successfully,and it has many properties such as non-key control and equal contribution.

Journal of Computer Applications•Jan 1, 2011•0 citations
The recently proposed two-party ID-based authenticated key agreement protocols (with and without escrow) and its variant resistant to key-compromise impersonation by McCullagh & Barreto are revisited. The protocol carries a proof of security in the Bellare & Rogaway (1993) model. In this paper, it is demonstrated that the protocols and its variant are not secure if the adversary is allowed to send a Reveal query to reveal non-partner players who had accepted the same session key.
We revisit the two-party identity-based authenticated key agreement protocol (2P-IDAKA) and its variant resistant to key-compromise impersonation due to McCullagh & Barreto (2005). Protocol 2P-IDAKA carries a proof of security in the Bellare & Rogaway (1993) model. In this paper, we demonstrated why both the protocol and its variant are not secure if the adversary is allowed to send a Reveal query to reveal non-partner players who had accepted the same session key (i.e., termed key-replicating attack in recent work of Krawczyk (2005)). We also demonstrate that both protocols do not achieve the key integrity property, first discussed by Janson & Tsudik (1995).
McCullagh and Barreto presented an identity-based authenticated key agreement protocol in CT-RSA 2005. Their protocol was found to be vulnerable to a key-compromise impersonation attack. In order to recover the weakness, McCullagh and Barreto, and Xie proposed two variants of the protocol respectively. In each of these works, a security proof of the proposed protocol was presented. In this paper, we revisit these three security proofs and show that all the reductions in these proofs are invalid, because the property of indistinguishability between their simulation and the real world was not held. As a replacement, we slightly modify the McCullagh and Barreto’s second protocol and then formally analyse the security of the modified scheme in the Bellare-Rogaway key agreement model.
McCullagh and Barreto presented an identity-based authenticated key agreement protocol in CT-RSA 2005. Their protocol was found to be vulnerable to a key-compromise impersonation attack. In order to recover the weakness, McCullagh and Barreto and Xie proposed two variants of the protocol respectively. In each of these works, a security proof of the proposed protocol was presented. In this paper, we revisit these three security proofs and show that all the reductions in these proofs are invalid, because the property of indistinguishability between their simulation and the real world was not held. As a replacement, we slightly modify the McCullagh and Barreto's second protocol and then formally analyse the security of the modified scheme in the BellareRogaway key agreement model.
We examine the role of session key construction in provablysecure key establishment protocols. We revisit an ID-based key establishment protocol due to Chen & Kudla (2003) and an ID-based protocol 2P-IDAKA due to McCullagh & Barreto (2005). Both protocols carry proofs of security in a weaker variant of the Bellare & Rogaway (1993) model where the adversary is not allowed to make any Reveal query. We advocate the importance of such a (Reveal) query as it captures the known-key security requirement. We then demonstrate that a small change to the way that session keys are constructed in both protocols results in these protocols being secure without restricting the adversary from asking the Reveal queries in most situations. We point out some errors in the existing proof for protocol 2P-IDAKA, and provide proof sketches for the improved Chen & Kudla’s protocol. We conclude with a brief discussion on ways to construct session keys in key establishment protocols.
Authenticated key agreement protocol allows a group of users in an open network environment to identify each other and share a security session key.This article proposed a new scheme of ID-based authenticated multi-party key agreement based on McCullagh-Barreto scheme.Key seed was introduced to update temporary public/private key pairs.The new scheme is able to realize the authentication,improve the security,resist Reveal query attack and the key compromise impersonation attack successfully,and it has many properties such as non-key control and equal contribution.