A critical review on Elliptic Curve Cryptography

Singh, Shailendra; Khan, Ajoy Kumar; Singh, Takhellambam Sonamani

doi:10.1109/icacdot.2016.7877543

Cited by 12 publications

(3 citation statements)

References 3 publications

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“…The Certificate Authority (CA) ( 40 – 42 ) generates a pair of public-private keys ( 43 ) for all the users. We suggest to use asymmetric cryptosystem such as Elliptic Curve Cryptography (ECC) ( 44 ) with the key length of at least 384 bit, 5 which is equivalent to 7,680 bit RSA ( 45 ), for exchanging the key and then 256 bit key of Advanced Encryption Standard (AES), recommended by National Security Agency (NSA), for encryption and decryption ensuring secure communication. In addition, to ensure the integrity of data received from an external source, the SHA3-256 algorithm is used which guarantees that the data has not been modified.…”

Section: Methodsmentioning

confidence: 99%

Automated artificial intelligence-enabled proactive preparedness real-time system for accurate prediction of COVID-19 infections— Performance evaluation

et al. 2022

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COVID-19 is a contagious disease that has infected over half a billion people worldwide. Due to the rapid spread of the virus, countries are facing challenges to cope with the infection growth. In particular, healthcare organizations face difficulties efficiently provisioning medical staff, equipment, hospital beds, and quarantine centers. Machine and deep learning models have been used to predict infections, but the selection of the model is challenging for a data analyst. This paper proposes an automated Artificial Intelligence-enabled proactive preparedness real-time system that selects a learning model based on the temporal distribution of the evolution of infection. The proposed system integrates a novel methodology in determining the suitable learning model, producing an accurate forecasting algorithm with no human intervention. Numerical experiments and comparative analysis were carried out between our proposed and state-of-the-art approaches. The results show that the proposed system predicts infections with 72.1% less Mean Absolute Percentage Error (MAPE) and 65.2% lower Root Mean Square Error (RMSE) on average than state-of-the-art approaches.

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Section: Methodsmentioning

confidence: 99%

Automated artificial intelligence-enabled proactive preparedness real-time system for accurate prediction of COVID-19 infections— Performance evaluation

et al. 2022

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“…Moreover, the generation of public keys demands significantly more time with the RSA technique compared to ECCs. These findings in the implementation phase provided a compelling rationale for the researchers to advocate for a transition from RSA to elliptic curve cryptography [21]. This study conducted an empirical performance assessment aimed at comparing and quantifying the performance of two encryption schemes: (1) RSA-based BROSMAP and (2) ECC-based BROSMAP, both on the client side (Android) and server-side (XAMPP).…”

Section: Related Workmentioning

confidence: 99%

Hybrid Algorithm using Rivest-Shamir-Adleman and Elliptic Curve Cryptography for Secure Email Communication

Assa-Agyei,

Owa,

Al-Hadhrami

et al. 2024

IJACSA

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Email serves as the primary communication system in our daily lives, and to bolster its security and efficiency, many email systems employ Public Key Infrastructure (PKI). However, the convenience of email also introduces numerous security vulnerabilities, including unauthorized access, eavesdropping, identity spoofing, interception, and data tampering. This study is primarily focused on examining how two encryption techniques, RSA and ECC, affect the efficiency of secure email systems. Furthermore, the research seeks to introduce a hybrid cryptography algorithm that utilizes both RSA and ECC to ensure security and confidentiality in the context of secure email communication. The research evaluates various performance metrics, including key exchange time, encryption and decryption durations, signature generation, and verification times, to understand how these encryption methods affect the efficiency and efficacy of secure email communication. The experimental findings highlight the advantages of ECC in terms of Key Exchange Time, making it a compelling choice for establishing secure email communication channels. While RSA demonstrates a slight advantage in encryption, decryption, and signature generation for smaller files, ECC's efficiency becomes apparent as file sizes increase, positioning it as a favorable option for handling larger attachments in secure emails. Through the comparison of experiments, it is also concluded that the hybrid encryption algorithm optimizes the key exchange times, encryption efficiency, signature generation and verification times.

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“…The most fascinating thing about ECC was that it uses a smaller key size for the same level of security as the RSA cryptosystem provides. The basics of elliptic curves, algebra on it, and the benefits of using elliptic curve cryptography over RSA can be found in [6,10,15,17]. Balamurugan et.al [1] proposed a new approach to the ECC based on the application of matrices and ElGamal technique, further they claimed to provide high security for the encrypted messages.…”

Section: Introductionmentioning

confidence: 99%

On the role of the Fibonacci matrix as key in modified ECC

Kumari¹,

Tanti²

2021

Preprint

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In this paper, we have proposed a modified cryptographic scheme based on the application of recursive matrices as key in ECC and ElGamal. For encryption, we consider mapping analogous to affine Hill cipher in which a plaintext matrix has been constructed by points corresponding to letters on elliptic curves. In the formation of key-space, the generalized Fibonacci matrices have been taken into account, which is the sequence of matrices. The beauty of considering Fibonacci matrices is their construction where we need only two parameters(integers) in place of n 2 elements. The use of a recursive matrix makes a large keyspace for our proposed scheme and increases its efficiency. Thus, it reduces time as well space complexity, and its security & strength is based on EC-DLP which is a hard problem in number theory.

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A critical review on Elliptic Curve Cryptography

Cited by 12 publications

References 3 publications

Automated artificial intelligence-enabled proactive preparedness real-time system for accurate prediction of COVID-19 infections— Performance evaluation

Automated artificial intelligence-enabled proactive preparedness real-time system for accurate prediction of COVID-19 infections— Performance evaluation

Hybrid Algorithm using Rivest-Shamir-Adleman and Elliptic Curve Cryptography for Secure Email Communication

On the role of the Fibonacci matrix as key in modified ECC

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