Published in ASIACRYPT 2024, 2024
This paper is about the abuse in message franking.
Recommended citation: Z Huang, J Lai, G Zeng, J Weng. Mild asymmetric message franking: illegal-messages-only and retrospective content moderation. ASIACRYPT 2024.
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Published in ASIACRYPT 2023, 2023
This paper is about non-interactive zero-knowledge functional proofs.
Recommended citation: G Zeng, J Lai, Z Huang, L Zhang, X Wang, KY Lam, H Wang, J Weng. Non-interactive zero-knowledge functional proofs. ASIACRYPT 2023.
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Published in EUROCRYPT 2023, 2023
This paper is about the message franking in group communication scenarios.
Recommended citation: J Lai, G Zeng, Z Huang, SM Yiu, X Mu, J Weng. Asymmetric group message franking: definitions and constructions. EUROCRYPT 2023
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Published in ASIACRYPT 2022, 2022
This paper is about the composition of Sigma protocols for relations in CNF.
Recommended citation: G Zeng, J Lai, Z Huang, Y Wang, Z Zheng. DAG-Σ: A DAG-based Sigma protocol for relations in CNF. ASIACRYPT 2022
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Published in WISA 2019, 2019
This paper is about a self-tallying e-voting scheme based on blockchain.
Recommended citation: G Zeng, M He, SM Yiu. A secure and self-tallying e-voting system based on blockchain. WISA 2019
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Published in ICISC 2018, 2018
This paper is about a new privacy-preserving searching model based on blockchain.
Recommended citation: M He, G Zeng, J Zhang, L Zhang, Y Chen, SM Yiu. A new privacy-preserving searching model on blockchain. ICISC 2018.
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Published in PST 2017, 2017
This paper is about nonoutsourceable puzzle in blockchain.
Recommended citation: G Zeng, SM Yiu, J Zhang, H Kuzuno, MH Au. A nonoutsourceable puzzle under GHOST rule. PST 2017
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Published in Soft Computing, 2023
This paper is about strongly nonoutsourceable scratch-off puzzles in blockchain.
Recommended citation: G Zeng, Z Huang, Y Wang, X Mu, C Zhang. Strongly nonoutsourceable scratch-off puzzles in blockchain. Soft Computing 27 (17), 11941-11960 (2023).
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Published in Designs, Codes and Cryptography, 2022
This paper is about RSO.
Recommended citation: Z Huang, J Lai, G Zeng, X Mu. Receiver selective opening security for identity-based encryption in the multi-challenge setting. DCC 91(4):1233-1259(2023).
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Published in The Computer Journal, 2021
This paper constitutes an extended full version of a paper published in the Information Security Applications—20th International Conference (WISA 2019). The journal version improves the technical details and contains additional explanations and experiments.
Recommended citation: G Zeng, M He, SM Yiu, Z Huang. A self-tallying electronic voting based on blockchain. The Computer Journal 65(12):3020-3034(2022).
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Published in Chinese Journal of Computers, 2019
This paper is about a lattice-based ring signature, designed for VANET.
Recommended citation: Y Cui, L Cao, X Zhang, G Zeng. Ring signature based on lattice and VANET privacy perservation. Chinese Journal of Computers 40(5):980-992(2019).
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Published in IEEE Transactions on Vehicular Technology, 2018
This paper is about anonymous counting problem in VANET.
Recommended citation: CY Yeung, LCK Hui, TW Chim, SM Yiu, G Zeng, J Chen. Anonymous counting problem in trust level warning system for VANET. IEEE Transactions on Vehicular Technology 68(1):34-48(2018).
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Published in Journal of Computer Security, 2018
This paper is about verifiable elastic net among multiple institutions.
Recommended citation: J Zhang, M He, G Zeng, SM Yiu. Privacy-preserving verifiable elastic net among multiple institutions in the cloud. Journal of Computer Security 26(6):791-815(2018).
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