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分析了Gorantla等利用双线性对构造的无证书签名方案和Selvi等利用双线性对构造的基于身份的聚合签名方案,指出两个方案都是不安全的,并分别给出了有效的伪造攻击.
The paper analyzes the certificateless signature scheme using bilinear pairing constructed by Gorantla et al. And the identity-based aggregation signature scheme constructed by Selvi et al. Using bilinear pairing. It is pointed out that both schemes are insecure and provide effective counterfeit attack.