secure signature based authenticated key
A New Efficient ID- Based Authenticated Key Agreement Protocol.
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M. Scott, Authenticated ID- based key exchange and remote log-in with in- secure token and PIN number, http://eprint.iacr.org/2002/164.pdf A. Shamir, Identity- based Cryptosystem s and Signature Schemes, In [16] Hung-Min Sun and Bin-Tsan Hsieh, Security Analysis of
A secure and efficiency ID- based authenticated key agreement scheme based on elliptic curve cryptosystem for mobile devices
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4. Proposed Authentication Scheme. This section proposes a robust ID- based re- mote user authentication scheme on ECC to eliminate the above described security flaws Page 9. SECURE AND EFFICIENCY ID- BASED AUTHENTICATED KEY AGREEMENT SCHEME 2645
Cryptanalysis of Two ID- based Authenticated Key Agreement Protocols from Pairings.
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Over the years a number of researchers tried to propose secure and efficient ID- based They argue that its protocol satisfies all the security attributes described in § 2. First, we Their protocol I adapts a signature scheme to provide authentication ; the authenticity of the ephemeral
An ID- based authenticated key exchange protocol
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as Identity- based signature scheme which enables two communicating parties to securely communicate and as the transfer of the private keys to the corresponding user is kept secure is different: instead of authenticate the users, this scheme authenticating the security device
Cryptanalysis on Identity- based Authenticated Key agreement protocols from Pairings
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[22] proposed three protocols and declared they were secure with many security attributes. Shim [23] point out that their second protocol with authentication by adapting signature scheme is insecure against signature forgery attack, so it did not provide authentication as
One-round identity- based key exchange with Perfect Forward Security
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In order to describe our protocol more conveniently, we first review the construction and the security of the Schnorr-like signature scheme, which includes four algorithms: The global parameters generation algorithm G: input: secure parameter k. output: master secret
Provably secure gateway-oriented password- based authenticated key exchange protocol resistant to password guessing attacks
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of g on the content X*. NIZKPDL(X*, g, h) can be implemented as a Schnorr digital signature on message In modeling the security notations of password- based key agreement schemes, Bel PROVABLY SECURE GATEWAY-ORIENTED PASSWORD- BASED AUTHENTICATION
On the security of a three-party authenticated key agreement protocol based on chaotic maps
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The list shall be securely store so that it is unrevealed and unmodified by other parties 201 2012. Page 9. On the Security of a Three-party Authenticated Key Agreement Protocol 9 [19] C.-C. Lee and C.-W. Hsu, A secure biometric- based remote user authentication with key
An EAP authentication method based on identity- based authenticated key exchange
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Participants obtain private keys from KGF offline Security association between KGF and participant is pre-provisioned Auth_S, Auth_P signature fields to protect the integrity of the negotiated parameters P is a point on an elliptic curve Secure Key generation
An efficient and anonymous Chaotic Map based authenticated key agreement for multi-server architecture.
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then put forward a technique based on ElGamal digital signature [48] Section 5 exhibits security and performance evaluation analysis Next, the former establish a secure session key with any new server Sx (already authorized from and registered with Sy), by employing a
Efficient Implementation of Password- Based Authenticated Key Exchange from RLWE and Post-Quantum TLS.
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Page 6. International Journal of Network Security , Vol. No. PP.923-9 Sept In handshake protocol, two par- ties negotiate and establish secure connection. In record protocol, two parties transmit encrypted and authenti- cated data securely
On security proof of McCullagh-Barretos key agreement protocol and its variants
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construction that was based on the RSA problem, and presented an identity- based signature scheme be created based on the decision BIDH for the original proto- cols if they are secure pointed in Choo (2004), Scheme 2 does not achieve the known-session key security (ie, the
A Pairing-Free, One Round Identity Based Authenticated Key Exchange Protocol Secure Against Memory-Scrapers.
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Key exchange protocols allow two or more parties to securely communicate over an adversarially controlled network by establishing shared keys between them 5 Page 6. An ID-AKE Protocol Secure Against Memory-Scrapers Proposition 3.2. (FDCR-1 Security )
Identity based authenticated key agreement from pairings
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protocol is com- promised, the data protected with a previous session key kA (or kB ) is still secure because the with the two pass authenticated key agreement given by [1 1 6]. We discussed the security properties of 4] J. Cha and J. Cheon, An ID- based signature from Gap
Cryptanalysis of ID- based Tripartite Authenticated Key Agreement Protocols.
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KISA (Korea Information Security Agency), 7 Garak-Dong, Songpa-Gu, Seoul 138-80 Korea kashim@kisa.or.kr Then A, B and C believe they communicate securely , while E reads all traffics a known pair (UA = a P, VA = a−1(H(UA) SA)), she can forgery As signature for a
Efficient collaborative key management protocols for secure autonomous group communication
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influences the key , which does not necessarily have an impact on the security of the in the introduction, the members need to be authenticated , eg, members of a secure conference telephone Further- more, the signature of the PKI needs to be verified, which is computationally
Security Analysis of a Pairing-free Identity- based Authenticated Group Key Agreement Protocol for Imbalanced Mobile Networks.
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In , Nam et al. proposed an efficient group key agreement (GKA) protocol based on the Decisional Diffie- Hellman assumption for imbalanced mobile networks For overcoming these security flaws, it needs to carefully select a secure signature scheme to improve Isalam et
Provably secure threshold password- authenticated key exchange
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The protocol can be proven secure (according to the above definition) under the DDH Assumption. We will not need their proof of security for our case since we will Page 8 1. The client C generates a key pair (VK,SK) for a one-time signature scheme
Pretty-Simple Password- Authenticated Key -Exchange Under Standard Assumptions.
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Page 3. Table 1. Comparison of PAKEs proven to be secure in the standard model 3: In addition to the core hard problems, all the schemes commonly require: (1) Passwords chosen securely against on Both n and m depends on the security parameter. Currently, at least (m
Improving the Lee-Lees password based authenticated key agreement protocol
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additional requirements such as using public key cryptosystem and digital signatures 7. Session key security : Session key security means that at the end of the key exchange, the identifier; SK: a shared common session key between Alice and Bob; h( ): a secure one-way CSE PROJECTS