Fengting Luo, Ruwei Huang*, Yuyue Chen
CMC-Computers, Materials & Continua, Vol.77, No.2, pp. 1815-1835, 2023, DOI:10.32604/cmc.2023.041676
Abstract Smart parks serve as integral components of smart cities, where they play a pivotal role in the process of urban
modernization. The demand for cross-domain cooperation among smart devices from various parks has witnessed
a significant increase. To ensure secure communication, device identities must undergo authentication. The
existing cross-domain authentication schemes face issues such as complex authentication paths and high certificate
management costs for devices, making it impractical for resource-constrained devices. This paper proposes a
blockchain-based lightweight and efficient cross-domain authentication protocol for smart parks, which simplifies
the authentication interaction and requires every device to maintain only one certificate. To… More >
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