For security requirements, this new scheme satisfies confidentiality, unforgeability and public verifiability.
在安全性方面，新方案满足机密性、不可伪造性和可公开验证性。
Firstly, on the safety analysis of the first signature scheme, points out that it does not satisfy the unforgeability.
首先，对首个代理盲签名方案进行安全性分析，指出其不满足不可伪造性。
This scheme realizes the anonymity of identity of bidders, unforgeability and public verifiability of successful bidders, etc.
该方案实现了参与竞标公司身份的匿名性、中标者的不可否认性、可公开验证性等安全性问题。
We also point out that the scheme presented by Shum and Victor cannot provide strong non-repudiation and strong unforgeability.
并且这个方案能够满足强不可伪造性和强不可否认性。
We also analyze the correctness and security of the scheme. The scheme has the unforgeability, non-repudiation and public confirmatory.
我们还对该方案的正确性和安全性进行了分析，该方案满足不可伪造性、不可否认性和公开验证性。
Finally, we prove its correctness, and prove that our scheme has the strong unforgeability, strong non-repudiation, strong authentication and public confirmatory.
最后，我们同样证明了其正确性，并证明了该方案满足强不可伪造性、强不可否认性、强可识别性和公开验证性。
The security of the new scheme was analyzed with the random oracle model. The results show that the new scheme satisfies the unforgeability and the partial blindness.
采用随机预言机模型，分析了新方案的安全性，结果表明，新方案满足不可伪造性和部分盲性。
The new protocol satisfies all the requirements of the confidentiality and unforgeability by signcryption protocol, and it can defend against all those current attacks.
该协议满足数字签密协议的机密性、不可伪造性等要求，并能抵抗目前情况下的各种攻击。
Analysis result shows that the scheme enjoys desirable properties of confidentiality and existential unforgeability, computational cost is lower, and it is easy to realize.
分析结果表明，该方案具有安全保密性、不可伪造性、不可否认性，并且计算量较小、易于实现。
Analysis result shows that improved scheme is satisfied with unforgeability, verifiability, robustness, non-repudiation, it is adaptable to the wireless network requiring lower bandwidth.
分析结果表明，改进方案满足不可伪造性、可公开验证性、健壮性和不可否认性，适用于带宽要求较低的无线网络环境。
The analysis of the property of the strong unforgeability and the necessity of a secure channel is one of the important content for the security analysis of the LKK proxy signature scheme.
强不可伪造性和对安全信道依赖性的分析是对LKK代理签名方案安全性分析的重要内容之一。
The partially blind signature scheme without trusted Private Key Generator (PKG) proposed by Feng Tao et al. was analyzed, and it was found that this scheme did not satisfy unforgeability.
通过对冯涛等人提出的无可信私钥生成中心(PKG)部分盲签名方案进行分析，发现该方案不具有不可伪造性。
The partially blind signature scheme without trusted Private Key Generator (PKG) proposed by Feng Tao et al. was analyzed, and it was found that this scheme did not satisfy unforgeability.
通过对冯涛等人提出的无可信私钥生成中心(PKG)部分盲签名方案进行分析，发现该方案不具有不可伪造性。
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