论文标题
对彩票和拍卖量子区块链拍卖的承诺
Bit Commitment for Lottery and Auction on Quantum Blockchain
论文作者
论文摘要
本文提出了彩票方案和量子区块链拍卖方案。我们的彩票协议满足了随机性,不可预测性,不可遗忘性,可验证性,权力下放和无条件安全性。我们的拍卖协议满足了竞标隐私,后隐私,投标的约束力,权力下放和无条件安全。除量子链外,两种协议中涉及的主要技术是量子位承诺。由于当前技术都可以实现量子区块链和量子位承诺,因此我们的协议实际上是可行的。
This paper propose a protocol for lottery and a protocol for auction on quantum Blockchain. Our protocol of lottery satisfies randomness, unpredictability, unforgeability, verifiability, decentralization and unconditional security. Our protocol of auction satisfies bid privacy, posterior privacy, bids' binding, decentralization and unconditional security. Except quantum Block-chain, the main technique involved in both protocols is quantum bit commitment. Since both quantum blockchain and quantum bit commitment can be realized by the current technology, our protocols are practically feasible.