Enhancement of Security of Diffie-Hellman Key Exchange Protocol using RSA Cryptography.

Gupta, Chandni; Reddy, Neelima G.

doi:10.1088/1742-6596/2161/1/012014

Cited by 11 publications

(9 citation statements)

References 29 publications

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“…Gupta, Chiradeep, and NV Subba Reddy [15], They propose a strategy for fusing the -DH key exchange protocol and the public-key RSA encryption system‖ to defend against the MITM attack. In order to assess the efficacy of their suggested strategy, the researchers contrast its performance with that of the original DH Key Exchange technique and the RSA Cryptosystem.…”

Section: Literature Review On Modified Rsa Approachmentioning

confidence: 99%

A Study on Modified Rsa Cryptosystem

M. GHADI

2023

MINAR Journal

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Cryptography is the technique of turning information into an unreadable form in order to safeguard it. It is used to prevent unwanted data access. The RSA Algorithm offers robust encryption; however, it is computationally demanding. The RSA algorithm, has a vulnerability related to integer factorization for small numbers. The researchers want to improve the RSA cryptosystem's security and efficiency by presenting and comparing various modifications that attempt to improve the key generation, encryption, and decryption procedures. This paper explains how to extend and modify the RSA algorithm for better security and performance, then gives brief description of their output

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Section: Literature Review On Modified Rsa Approachmentioning

confidence: 99%

A Study on Modified Rsa Cryptosystem

M. GHADI

2023

MINAR Journal

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“…Many techniques for improving and altering security algorithms to estimate better security in the shortest time have been given in the literature [11][12][13][14][15][16][17][18][19][20][21][22][23]. In [11], a model combining the public Key RSA cryptography system with the Di e-Hellman (DH) key exchange is created to prevent the man-in-themiddle (MITM) attack. Performance was compared to the DH key exchange algorithm and the RSA cryptosystem to determine the effectiveness of the model.…”

Section: Related Workmentioning

confidence: 99%

“…One of those safety mechanisms is cryptography. Cryptography plays a vital role in the security of information [5]. Cryptography is a Greek word that means "study of hidden secrets".…”

Section: Introductionmentioning

confidence: 99%

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The authors have requested that this preprint be removed from Research Square.

ElDin

El‐Sawy

Taha

2022

Preprint

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In today's digital world, with the massive technological revolution that has taken place, more technologies and IoT devices are used in our lives. Most of these technologies are connected through a network. They generate vast amounts of data rapidly, resulting in zillions of digital information traveling over network communication. Maintaining strong and high security for any exchangeable data has become necessary. Networked information requires security and privacy. Various cryptographic algorithms are now available to secure messages and data being transmitted. Despite its simplicity, symmetric cryptography does not provide efficient authorization. Asymmetric cryptography is more secure than symmetric encryption because it provides all of the components of information security but takes more time. This paper discusses the two most widely used cryptography algorithms, RSA and Diffie Hellman, how they work, and how they will impact security and speed when converted into a single hybrid (MRSADH) calculation with appropriate modifications. The paper also presents an approach that uses public and private key encryption to improve cryptographic security despite reducing the mathematical equations, resulting in a shorter execution time.

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“…Those keys, which are pre-shared by two remote parties, have to be generated and distributed securely. Classically, this secure key genera-tion/distribution process is achieved by public-key systems such as the Diffie-Hellman key exchange (DH) [4] and Rivest-Shamir-Adleman (RSA) [5]. However, the security of DH, RSA, and other public-key systems is heavily based on the computational difficulty of certain mathematical problems such as discrete logarithm and factoring problems [6], [7].…”

Section: Introductionmentioning

confidence: 99%

Enabling Resilient Quantum-Secured Microgrids Through Software-Defined Networking

Tang

Zhang

Krawec

2022

IEEE Trans. Quantum Eng.

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Quantum key distribution (QKD) has been considered a potent and mature approach to secure communication in the quantum era. However, there exist resilience gaps that hinder the practical usefulness of QKD. This paper improves the resilience of a QKD-based microgrid by leveraging software-defined networking (SDN). Specifically, the following contributions have been made: 1) a novel QKD-and SDNbased communication framework is devised for microgrids; 2) an enhanced QKD simulator (QKDS+) is developed, which can simulate both the number of generated keys and the amount of classical data required, providing a more accurate QKD study in microgrids; 3) an SDN-based resilience enhancement strategy, which incorporates three practical SDN applications, is developed to improve the system's resilience; and 4) a QKD-and SDN-enabled cyber-physical microgrid prototype is built in an RTDS environment using real whitebox SDN switches. Extensive case studies validate the effectiveness and excellent performance of SDN to improve the resilience of QKD-based microgrids in various situations.

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Enhancement of Security of Diffie-Hellman Key Exchange Protocol using RSA Cryptography.

Cited by 11 publications

References 29 publications

A Study on Modified Rsa Cryptosystem

A Study on Modified Rsa Cryptosystem

The authors have requested that this preprint be removed from Research Square.

Enabling Resilient Quantum-Secured Microgrids Through Software-Defined Networking

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