Server-aided attribute-based signature supporting expressive access structures for industrial internet of things

H Xiong, Y Bao, X Nie, YI Asoor - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
H Xiong, Y Bao, X Nie, YI Asoor
IEEE Transactions on Industrial Informatics, 2019ieeexplore.ieee.org
Existing server-aided attribute-based signature (SA-ABS) to secure industrial Internet of
Things (IIoT)-oriented applications raise challenges such as achieving collusion attack
resilience and realizing expressive linear secret-sharing scheme (LSSS) access structures.
In this paper, we positively address these challenges by proposing a novel SA-ABS for IIoT.
Distinct from the existing works in this field, our SA-ABS protocol not only allows to delegate
the heavy calculation in both signature generation and verification to a third-party server, but …
Existing server-aided attribute-based signature (SA-ABS) to secure industrial Internet of Things (IIoT)-oriented applications raise challenges such as achieving collusion attack resilience and realizing expressive linear secret-sharing scheme (LSSS) access structures. In this paper, we positively address these challenges by proposing a novel SA-ABS for IIoT. Distinct from the existing works in this field, our SA-ABS protocol not only allows to delegate the heavy calculation in both signature generation and verification to a third-party server, but also resists the collusion attack and realizes expressive LSSS access structures. The formal proof about the unforgeability of the proposed SA-ABS has been given on the basis of the standard model. Theoretical analysis as well as experimental simulation reveal the fact that the proposed SA-ABS is feasible and efficient.
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