Efficient Certificateless Online/Offline Signcryption Scheme Without Bilinear Pairing for Smart Home Consumer Electronics

An, Haoyang; He, Debiao; Peng, Cong; Luo, Min; Wang, Lianhai

doi:10.1109/tce.2023.3307697

Cited by 2 publications

(1 citation statement)

References 33 publications

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“…Additionally, a more effective and cost-effective online/offline encryption system based on identification with brief ciphertext was presented by Lai et al [21]. In [22], a certificateless online/offline signcryption scheme proposed by An et al was designed to ensure data unforgeability and confidentiality, enabling secure, lightweight data sharing in smart home systems. Compared with other schemes, it reduced communication costs as well as computation costs.…”

Section: Technology For Online and Offline Encryptionmentioning

confidence: 99%

A Certificateless Online/Offline Aggregate Signcryption Scheme against Collusion Attacks Based on Fog Computing

Zhang,

Liu,

Liu

et al. 2023

Electronics

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The certificateless online/offline aggregate signcryption scheme combines the characteristics of the certificateless aggregate signcryption scheme and the online/offline encryption scheme, which can increase efficiency while simultaneously reducing consumption. Some schemes can meet the requirements of confidentiality and real-time transmission of the data in ad hoc networks (VANETS). However, they are unable to withstand collusion attempts. A brand-new certificateless aggregate signcryption approach is suggested to overcome this problem. First, combining fog computing with online/offline encryption (OOE) technology can increase efficiency while simultaneously reducing consumption. Second, we may achieve effective information authentication and vehicle identification using aggregation and vehicle pseudonym systems. Third, the anti-collusion component is suggested as a viable defense against collusion assaults since certain methods are unable to withstand such attacks. Additionally, it is demonstrated that the technique has unforgeability and secrecy, and can fend off collusion attacks using the random oracle model. The findings demonstrate that our system can not only ensure the confidentiality and the real-time transmission of data but also resist collusion attacks without raising computational costs.

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Section: Technology For Online and Offline Encryptionmentioning

confidence: 99%