TMAS: A threshold multi-auditor auditing scheme for weakly trusted cloud–fog collaboration

Hui Tian

doi:10.1016/j.cose.2026.105006

TMAS: A threshold multi-auditor auditing scheme for weakly trusted cloud–fog collaboration

2026-06-06

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AI

田

田晖 (Hui Tian)

H

Haiju Wang

S

Shufan Fei *

H

Hanyu Quan

DOI：10.1016/j.cose.2026.105006

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• TMAS enables threshold multi-auditor auditing in weakly trusted cloud-fog collaboration. • Verifiable Secret Sharing and threshold signatures support verifiable key sharing and audit endorsement. • Threshold-signature-based random beacon enables verifiable coordinator rotation. • TMAS effectively mitigates replay attacks and cloud-fog collusion. • Comprehensive evaluations demonstrate robust security and practical efficiency.

TMAS: A threshold multi-auditor auditing scheme for weakly trusted cloud–fog collaboration

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