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提出了一种新的基于BLS签名的可验证承诺签名方案,并证明了该方案在RandomOracle模型下是安全的。该方案可以用来实现任何GDH签名(包括BLS签名)的最优公平交换。
Proposed a new verifiable commitment signature scheme based on BLS signature and proved that the scheme is secure under the RandomOracle model. This scheme can be used to achieve the optimal fair exchange of any GDH signature, including BLS signatures.