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Cryptanalysis and improvements of an efficient certificate-based proxy signature scheme for IIoT environments.
Fei Zhu
Feihong Xu
Xu Yang
Xun Yi
Alsharif Abuadbba
Published in:
Inf. Process. Lett. (2022)
Keyphrases
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proxy signature scheme
forward secure
signature scheme
designated verifier
fault tolerant
secret key
security analysis
low cost