Research Article
A Blockchain-Based Sealed-Bid e-Auction Scheme with Smart Contract and Zero-Knowledge Proof
Table 6
Comparison with related blockchain-based schemes
| Scheme | Galal and Youssef [15] | Peng et al. [17] | Xiong [18] | Yu [19] | The proposed |
| Decentralization (without auctioneer) | No | Yes | No | Partial | Yes | Anonymity | Yes | Yes | Yes | Yes | Yes | Authentication | Yes | Yes | Yes | Yes | Yes | Unforgeability | Yes | Yes | Yes | Partial | Yes | Nonrepudiation | Yes | Yes | Yes | Partial | Yes | Winning price validation | Yes | No | Yes | Yes | Yes |
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