Cryptanalysis of a Certificateless Hybrid Signcryption Scheme and a Certificateless Encryption Scheme for Internet of Things

Shan, Shan

doi:10.1155/2022/6174031

Cited by 4 publications

(2 citation statements)

References 32 publications

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“…A decentralized eHealth architecture that was used to explore the limitations of the medical system, such as the tools and framework, was analyzed by the authors in (19) . Authors in (20) introduced a novel blockchain-based methodology for several IoT healthcare applications (21) to ensure the safe sharing and storage of information.…”

Section: Wban Security Challengesmentioning

confidence: 99%

Integration of Blockchain Technology for Security and Privacy Enhancement in Wireless Body Area Network Systems

Sanjith,

Thangaiah,

Navamani

et al. 2023

IJST

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Objectives: Blockchain technology can improve the security and privacy of Wireless Body Area Network (WBAN) systems in healthcare. The primary goal of this research is to address the privacy and security concerns in technologyloaded devices and gadgets by proposing a novel approach that integrates blockchain and advanced cryptographic techniques with WBAN. Methods: Simulated physiological data collected from multiple body sensors in a WBAN environment, along with network traffic data, were gathered. A modified algorithm is developed for signature encryption in WBAN systems using a hyperelliptic curve secure channel. This approach incorporates blockchain technology to strengthen security and privacy measures for efficient and safe data transfer and storage. To achieve this, a hyperelliptic curve-based technique is used along with an authenticated certificate-less signature key encryption model, which helps overcome various attacks, such as man-in-themiddle attacks, basic impersonation attacks, and key offset attacks. Findings: The proposed methodology is compared to traditional approaches to assess its effectiveness. This methodology is evaluated using parameters such as Hardware Security Model (HSM) operations and time taken, which demonstrate its superiority. It is observed that the proposed methodology records 3 hsm operations within 2.03 ms with Signcryption and 3 hsm within 2.35 ms with Unsigncryption, proving to be better than other traditional approaches. Novelty: The integrity, security, and privacy features of blockchain, make it difficult for malicious actors to crack or hack the system. The security measures are further enhanced by using a hyperelliptic curve-based technique and an authenticated certificate-less signature key encryption model. This approach also addresses multiple attacks providing a comprehensive solution for secure data transmission.

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Section: Wban Security Challengesmentioning

confidence: 99%

Integration of Blockchain Technology for Security and Privacy Enhancement in Wireless Body Area Network Systems

Sanjith,

Thangaiah,

Navamani

et al. 2023

IJST

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“…With the rapid development of the Internet and communication technology, the Internet of ings has attracted widespread attention [1][2][3][4][5][6][7][8][9][10][11][12].…”

Section: Introductionmentioning

confidence: 99%

Security Situation Awareness Assessment of Heterogeneous Cyber-Physical Systems in Multiple Load Mode

Yang

Xie

Qian

et al. 2022

Security and Communication Networks

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As the Internet of Things technology develops rapidly, cyber-physical systems (CPSs) have provided critical technologies in the industrial field. A smart grid is a typical application of the CPS, which is formed by the coupling of the power network and communication network. In general, the two networks are heterogeneous. Considering the characteristics of the power network, the ordinary percolation network model is not suitable for the network carrying physical flow. Therefore, we propose an interdependent network model with a load. That is, nodes in the physical network have loaded. Then, we research the security of CPS under the multi-load mode. The rule for node failure is different from the percolation model. When a node’s load exceeds its capacity, the node fails. Through the theoretical analysis, we obtained the iterative equation of the percolation threshold and analyzed it through simulation experiments. We adopt both linear and nonlinear capacity models. It is found that appropriately increasing the average degree of ER network can improve its ability to resist attacks. In contrast, the power exponent of the SF network has less influence on the critical value of network percolation. In addition, we found that increasing the capacity parameter in the linear capacity model can improve the robustness of the network, where the variation of the ER-ER network is more evident than that of the SF-SF network. Increasing the capacity parameter in the nonlinear capacity model can significantly increase the network’s ability to resist attacks. However, due to the increase in economical cost, we can improve the network’s reliability by increasing the node capacity while controlling the cost.

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OMIBC: optimal modified identity-based cryptography for signcryption and private key extraction using fuzzy model

Alagarsamy,

Nagarajan,

Devi

2024

Wireless Netw

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Cryptanalysis of a Certificateless Hybrid Signcryption Scheme and a Certificateless Encryption Scheme for Internet of Things

Cited by 4 publications

References 32 publications

Integration of Blockchain Technology for Security and Privacy Enhancement in Wireless Body Area Network Systems

Integration of Blockchain Technology for Security and Privacy Enhancement in Wireless Body Area Network Systems

Security Situation Awareness Assessment of Heterogeneous Cyber-Physical Systems in Multiple Load Mode

OMIBC: optimal modified identity-based cryptography for signcryption and private key extraction using fuzzy model

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