A common characteristic of some private designated verifier signature schemes is point out.
指出了已有的几个私有指定验证者签名方案的共有特征。
In a designated verifier signature scheme, only the designated verifier can verify the validity of the signature.
在一个指定验证者签名方案中，只有指定的验证者才能验证签名的有效性。
A new designated verifier blind signature scheme with message recovery based on the discrete logarithm problem is proposed, and its security and efficiency are analyzed and discussed in details.
基于离散对数问题，提出了一个具有消息恢复的指定接收者的盲签名方案，并对方案的安全性和效率性进行了详细的分析讨论。
Its security is analyzed and the result shows this scheme is secure and effective, and meets the nature of the designated verifier proxy signature.
实验结果表明，该方案安全有效，可以满足指定验证者代理签名的需求。
Its security is analyzed and the result shows this scheme is secure and effective, and meets the nature of the designated verifier proxy signature.
实验结果表明，该方案安全有效，可以满足指定验证者代理签名的需求。
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