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

SchemeGalal and Youssef [15]Peng et al. [17]Xiong [18]Yu [19]The proposed

Decentralization (without auctioneer)NoYesNoPartialYes
AnonymityYesYesYesYesYes
AuthenticationYesYesYesYesYes
UnforgeabilityYesYesYesPartialYes
NonrepudiationYesYesYesPartialYes
Winning price validationYesNoYesYesYes