key establishment protocols
Parsing ambiguities in authentication and key establishment protocols
... 3 Widening the attack scope In section 2 we described three examples of ‘parsing attacks’ against a range of different types of authentication and authenticated key establishment protocols. In fact, ...
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Performance Analysis of Key Establishment Protocols for Secure System
... called key distribution ...like key management. A number of key establishment protocols have been proposed by different researchers as solutions to the key distribution problem ...
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A Reflection on the Security of Two-Party Key Establishment Protocols
... Two-party key establishment has been a very fruitful research area in cryptography, with many security models and numerous protocols ...two-party key establishment protocols, and ...
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Examining Indistinguishability-Based Proof Models for Key Establishment Protocols
... Introduction Key establishment protocols are used for distributing shared keying material in a secure ...existing, protocols are well illustrated with examples of errors found in many such ...
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Examining Indistinguishability-Based Proof Models for Key Establishment Protocols
... Introduction Key establishment protocols are used for distributing shared keying material in a secure ...such protocols years after they were ...for key establishment ...
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On Session Key Construction in Provably-Secure Key Establishment Protocols: Revisiting Chen & Kudla (2003) and McCullagh & Barreto (2005) ID-Based Protocols
... both protocols results in these protocols being secure without restricting the adversary from asking the Reveal queries in most ...in key establishment ...
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New attacks on ISO key establishment protocols
... intruder I, instead of B . The attack begins with I intercepting the nonce R A intended for B. I generates a random value X and starts a parallel run with B in which I masquerades as the principal (R A , A, X ) to B . In ...
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Cryptanalysis of three matrix-based key establishment protocols
... matrix-based key transport protocol due to Baumslag, Camps, Fine, Rosenberger and Xu [1], which we refer to as the BCFRX ...session key after observing just one run of the ...
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Post-Quantum Security of Authenticated Key Establishment Protocols
... 2. The advantage any adversary has in guessing the bit used in a fresh, complete, unexpired test session is a negligible function of the security parameter. 3.4 A Model for Quantum Cryptography Once quantum computers ...
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Group key establishment protocols: Pairing cryptography and verifiable secret sharing scheme
... are key agreement and key distribution. Key agreement is a mechanism whereby the parties jointly establish a common ...to key distribution, it is a mechanism whereby one of the parties creates ...
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Weaknesses of the Boyd-Mao Deniable Authenticated key Establishment for Internet Protocols
... authenticated key establishment protocols using elliptic curve pairings for Internet protocols, one is based on Diffie-Hellman key exchange and the other is based on Public-Key ...
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Geometric Key Establishment
... Preliminary estimations show that GKE I and GKE II are resistant to basic attacks. This resistance follows the pattern of the discrete logarithm problem. A more detailed study of GKE security is a work [4] joint with ...
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On Efficient Key Agreement Protocols
... Introduction Key establishment protocols are mechanisms that allow any two or more users to establish shared keys amongst ...of key establishment protocols [1]: key ...
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Secure Group Key Establishment Revisited
... identifiers. Key agreement. Clearly, key freshness can never be guaranteed in the pres- ence of malicious participants if some incomplete subset of principals is able to predetermine the ...the key ...
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Security Key Establishment
... 4 Research Methodology ∗ 4.1 Critical analysis of published protocols Collect the cryptography protoocls which are associated with my research. Then, I will compare the mathematic algorithms and assumptions, ...
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Three Improved Algorithms for Multi-path Key Establishment in Sensor Networks Using Protocols for Secure Message Transmission
... our protocols described in Section 4 assume that the number of paths controlled by the adversary is less than a 1/3 fraction of the number of paths connecting A and B ...
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Overview of Key Agreement Protocols
... group key agreement in addition to provable ...group key agreement scheme in a dynamic group must ensure that the session key is updated upon every membership change so that subsequent communication ...
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Group key agreement protocols with implicit key authentication
... Abstract There have been a lot of studies performed on secure group communication over unsecured channels such as the Internet and Ad Hoc network. Most of the results are focused on cryptographic methods to share secret ...
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On the Resilience of Key Agreement Protocols to Key Compromise Impersonation
... an effective countermeasure since the parties involved (A, B) accept different session keys. However, this is achieved at the expense of increased computational and round complexity. It appears that protocol designers do ...
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Scalable Deniable Group Key Establishment
... ‘typical’ passively secure constructions. The compiler we suggest builds on the Katz-Yung construction, but replaces the signature scheme with a suitable use of a ring signature, a message authen- tication code, and a ...
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