提出了一个新的基于椭圆曲线的可转换的指定证实人签名方案。

A new convertible designated confirmer signature based on elliptic curve is presented.

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提出一种新的指定证实人签名方案，对自适应方式攻击的安全性依靠合理的安全假设。

Then, we present a new designated confirmer signature scheme, whose security against adaptive adversaries is proven to depend on reasonable security assumptions.

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