Improved Analysis on Chang and Chang Password Key Exchange Protocol

The utilization of parallel file system is expanding quickly nowadays; security moves toward becoming are significant worry about inside this work is to structure capable and secure affirmed key trade conventions that meet explicit necessities of pNFS. The current techniques neglected to achieve alluring properties, for instance, scalability, viability, escrow free and forward mystery. A large portion of existing techniques either has not been alluringly practiced or are not reachable by the current Kerberos-based arrangement. These issues overwhelmed by a late technique which is utilizing an assortment of authenticated key trade conventions that are intended to address the above issues. This technique utilized AES calculation for security. In this undertaking, It is giving that a new AES calculation objective of accomplishing speed and security. This new AES is called as IAES (improved AES). The proposed security technique will accomplish better execution as far as speed, security, and correspondence overhead when contrasted with existing strategies.

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Key Exchange Protocols for Parallel Network File Systems Using Optimized Cryptography

Lafta

Khamees

Abdalrahman

2020

IOP Conf. Ser.: Mater. Sci. Eng.

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Design of a Robust, Computation-Efficient and Secure 3P-EKE Protocol using Analogous Message Transmission

Raghuvamshi¹,

Premchand²

2016

IJCNIS

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In this modern era of digital communication even a trivial task needs to be performed over internet which is not secure. Many cryptographic algorithms existed to provide security which facilitates secure communication through internet. As these algorithms need a secret session key, it is required to interchange this key in a secure way. In two-party communication, two clients initially share a low random (entropy) password through a secure channel to establish a secret session key. But this paradigm necessitates high maintenance of passwords, since each communicating pair requires separate passwords to establish a secure session key. In three-party communication network, each communication party shares a password with the trusted third-party (server) to exchange a secret session key. The beauty of this setting is that, even a server does not know the session key. The Password Authenticated Encrypted Key Exchange (PA-EKE) protocols have attracted a lot of curiosity to authors to propose various two-party and three-party PA-EKE protocols. Security flaws in various protocols proposed by Chang-Chang, Yoon-Yoo, PSRJ and Raj et al. inspired to design a robust, computationally efficient and highly secure protocol. This paper is an attempt to propose a secure and novel Password Authenticated 3P-EKE protocol using XOR operations and analogous (parallel) message transmission. The proposed protocol is easy to design and more secured against all types of attacks like password guessing, replay, pre-play, server spoofing etc. which made this protocol special.

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Verifier-based Password Authenticated 3P-EKE Protocol using PCLA keys

Raghuvamshi¹,

Premchand²

2016

IJCNIS

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Abstract-This paper endeavors to present a novel framework for the generic structure of a verifier-based password authenticated Three-Party Encrypted Key Exchange (3P-EKE) protocol which yields more efficient protocol than the ones knew before. A previous framework presented by Archana and Premchand is more secured against all types of attacks like password guessing, replay, pre-play, man-in-the-middle attack etc. But unfortunately, this protocol does not solve the problem of a server compromise. These proofs help as inspiration to search for another framework. The framework we offer produces more efficient 3P-EKE protocol, and, in addition, delivers perceptive clarification about the existing attacks that do not solve in the previous framework. Moreover, it allows direct change from a class of verge private-key encryption to a hybrid (symmetric & Asymmetric) one without significant overhead.

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Improved Analysis on Chang and Chang Password Key Exchange Protocol

Cited by 3 publications

References 10 publications

Key Exchange Protocols for Parallel Network File Systems Using Optimized Cryptography

Key Exchange Protocols for Parallel Network File Systems Using Optimized Cryptography

Design of a Robust, Computation-Efficient and Secure 3P-EKE Protocol using Analogous Message Transmission

Verifier-based Password Authenticated 3P-EKE Protocol using PCLA keys

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