Signature-Based Anti-Quantum Schemes for Blockchain-Based Donation and E-Invoice

• Published in: IEEE internet of things journal Vol. 11; no. 18; pp. 30245 - 30259
• Main Authors: Yu, Huifang, Li, Beining, Hui, Wenxuan
• Format: Journal Article
• Language: English
• Published: Piscataway IEEE 15.09.2024; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Aggregates; Algorithms; Anti-quantum; blind signature; Blockchain; blockchain-based Internet of Things (IoT) donation; Costs; Cybersecurity; Internet of Things; IoT intelligent invoice; Lattices; Logistics; Number theory; Sampling; Security; sequential aggregate signature; Vectors
• ISSN: 2327-4662; 2327-4662
• DOI: 10.1109/JIOT.2024.3410980

To ensure the quantum security requirement in Internet of Things (IoT) scenarios, we first propose certificateless anti-quantum blind signature (CLAQBS) for blockchain-based logistics donation system in IoT scenario, its security relies on the hardness of small integer problem on ring in number theory research unit lattice; the ethereum lightning network enhances the transaction speed of consortium blockchain and the rejection sampling algorithm improves the signature speed; it has short signature key and high-execution efficiency. Then, we propose certificateless anti-quantum sequential aggregate signature (CLAQSAS) for IoT intelligent invoice system, the signer performs sequential aggregate signature on invoice information of each different goods to generate a new signature; it ensures the anti-quantum security because of the unique nonsampling algorithm, trapdoor generation algorithm and matrix preimage sampling algorithm in lattice.