Cryptanalysis of a Pairing-free Certificateless Signcryption scheme

Kasyoka, Philemon; Kimwele, Michael; Angolo, Shem Mbandu

doi:10.1016/j.icte.2020.07.006

Cited by 12 publications

(12 citation statements)

References 7 publications

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“…The superiority of this scheme is illustrated by comparing the calculation cost and communication cost of a single ciphertext, which is statistically analyzed in table 4. Under the same operating environment, our scheme costs 1.397ms, Kasyoka et al's scheme [30] costs 1.705ms, Karati et al's scheme [31] based no pairing costs 2.424ms, Karati et al's scheme [32] based on bilinear pairing costs 18.913ms, He et al's [33] costs 2.05ms and Seo et al's [35] costs 3.41ms. Compared with the other schemes [30][31][32][33] and [35].…”

Section: Symbol Operation Parameter Runtimecmentioning

confidence: 86%

“…Under the same operating environment, our scheme costs 1.397ms, Kasyoka et al's scheme [30] costs 1.705ms, Karati et al's scheme [31] based no pairing costs 2.424ms, Karati et al's scheme [32] based on bilinear pairing costs 18.913ms, He et al's [33] costs 2.05ms and Seo et al's [35] costs 3.41ms. Compared with the other schemes [30][31][32][33] and [35]. Our scheme in this paper increases by 18.06%, 42.37%, 92.61%, 31.85% and 59.03% respectively.…”

Section: Symbol Operation Parameter Runtimecmentioning

confidence: 86%

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A New Certificateless Signcryption Scheme for Securing Internet of Vehicles

Cui¹,

Wei²,

He³

2022

SSRN Journal

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The application of digital signature technology on the Internet of Vehicles (IoV) is affected by its network and communication environment, which requires low transmission delay, power consumption, and highsecurity requirement. To the best of our knowledge, a well-designed solution that uses signcryption technology has not been proposed in the IoV research area. Motivated by the fact, a certificateless signcryption scheme based on Elliptic Curve Digital Signature Algorithm, which also considers pseudonym and timestamp mechanism, has been designed in this paper. We prove that our proposed scheme can be reduced to solving the difficulty of the Computational Diffie-Hellman problem under the standard model, show that the scheme meets both security and efficiency requirements, and provides a comparative analysis with the state-of-the-art schemes in terms of security analysis, computational cost, and communication cost, demonstrating that our proposed scheme is suitable to be deployed in the IoV environment.

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Section: Symbol Operation Parameter Runtimecmentioning

confidence: 86%

Section: Symbol Operation Parameter Runtimecmentioning

confidence: 86%

A New Certificateless Signcryption Scheme for Securing Internet of Vehicles

Cui¹,

Wei²,

He³

2022

SSRN Journal

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“…The security proved under the ROM. In the same year, Kasyoka et al [31] found out the security shortcoming and provided an improved CLC signcryption scheme.…”

Section: Related Workmentioning

confidence: 99%

“…However, the first CLC scheme was presented by Barbosa and Farshim [23], combining the concepts of CLC and signcryption. Since then, many CLC schemes have been proposed in the literature [24][25][26][27][28][29][30][31][32][33][34].…”

Section: Introductionmentioning

confidence: 99%

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Securing NDN‐Based Internet of Health Things through Cost‐Effective Signcryption Scheme

Aroosa

Ullah

Hussain

et al. 2021

Wireless Communications and Mobile Computing

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The Internet of Health Things (IoHT) is an extended version of the Internet of Things that is acting a starring role in data sharing remotely. These remote data sources consist of physiological processes, such as treatment progress, patient monitoring, and consultation. The main purpose of IoHT platform is to intervene independently from geographically remote areas by providing low-cost preventive or active healthcare services. Several low-power biomedical sensors with limited computing capabilities provide IoHT’s communication, integration, computation, and interoperability. However, IoHT transfers IoT data via IP-centric Internet, which has implications for security and privacy. To address this issue, in this paper, we suggest using named data networking (NDN), a future Internet model that is well suited for mobile patients and caregivers. As the IoHT contains a lot of personal information about a user’s physical condition, which can be detrimental to users’ finances and health if leaked, therefore, data protection is important in the IoHT. Experts and scholars have researched this area, but the reconstruction of existing schemes could be further improved. Also, doing computing-intensive tasks leads to slower response times, which further worsens the performance of IoHT. We are trying to resolve such an error, so a new NDN-based certificateless signcryption scheme is proposed for IoHT using the security hardness of the hyperelliptic curve cryptosystem. Security analysis and comparisons with existing schemes show the viability of the designed scheme. The final results confirm that the designed scheme provides better security with minimal computational and communicational resources. Finally, we validate the security of the designed scheme against man-in-the-middle attacks and replay attacks using the AVISPA tool.

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Provably secure signature‐based anonymous user authentication protocol in an Internet of Things‐enabled intelligent precision agricultural environment

Vangala

Das

Lee

2021

Concurrency and Computation

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User authentication is a promising security solution in which an external user having his/her mobile device can securely access the real-time information directly from the deployed smart devices in an Internet of Things-enabled intelligent precision agricultural environment. To achieve this goal, we present a new signature-based three factor user authentication scheme. The established session key between a user and the accessed smart device is then used to make secure communication among them to fetch the real-time data of the device. A detailed security analysis including the random-oracle based formal security, formal security verification using the broadly recognized automated validation of internet security protocols and applications tool and nonmathematical informal security analysis show the robustness of the proposed scheme against a number of potential attacks. In addition, testbed experiments are performed for measuring computational time of various cryptographic primitives that are used for comparative study among the proposed scheme and other related existing competing schemes. The detailed comparative analysis shows that the proposed scheme has a better trade-off among its offered security and functionality features, and communication and computational overheads as compared with those for other competing schemes.

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Cryptanalysis of a Pairing-free Certificateless Signcryption scheme

Cited by 12 publications

References 7 publications

A New Certificateless Signcryption Scheme for Securing Internet of Vehicles

A New Certificateless Signcryption Scheme for Securing Internet of Vehicles

Securing NDN‐Based Internet of Health Things through Cost‐Effective Signcryption Scheme

Provably secure signature‐based anonymous user authentication protocol in an Internet of Things‐enabled intelligent precision agricultural environment

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