伪造

Analysis shows that the protocol has good security, fair anonymity, unforgeability and practicability.

分析表明，该协议具有很好的安全性、公平匿名性、不可伪造性和实用性。

The security analysis of the proposed schemes was given, which shows they have the property of completeness, unforgeability and partial blindness.

对提出的方案进行安全性分析，结论是提出的方案具有完备性、不可伪造性和部分盲性。

Also, based on the security of CPK algorithm, the method is sufficient for privacy and unforgeability in realizing mutual authentication in mobile IPv6 networks.

同时基于CPK算法的安全性，提出的方案在有效实现用户和网络的双向认证的同时可以保证私钥的保密性和签名的不可伪造性。

We propose a new certificateless threshold signature scheme,and prove it secure in terms of robustness and existential unforgeability.

本文提出了一个新的无证书门限签名方案，并从健壮性和不可伪造性两方面证明了方案地安全性。

Using Gennaro's idea of simulatablity,we prove that the proposed scheme has the properties of robustness and unforgeability,therefore,the scheme is secure.

利用Gennaro可模拟的思想，证明了提出的方案具有健壮性和不可伪造性，故提出的方案是安全的。

The proposed scheme is efficient and secure, in which its unforgeability is the same as that of the Schnorr's signature scheme and its untransferability relies on the hardness of the Decision-Diffie-Hellman problem.

所提出的方案是安全和高效的，其不可伪造性与Schnorr方案相同，其不可传递性基于Diffie-Hellman问题。

Furthermore, the unforgeability and untraceability properties of proxy blind signature schemes are discussed.

同时也探讨代理盲签章机制之不可伪造性和不可追踪性等安全议题。

Analyses of two nominative proxy signature schemes proposed by Seo et al.(2003) and Huang et al.(2004) are given in this paper. The results show that neither the scheme has the property of strong unforgeability.

摘要该文分析了Seo等(2003)和黄振杰等学者(2004)提出的两个提名代理签名方案，指出这两个方案都不具备强不可伪造性。

The proposed scheme is ID-IND-CCA secure in confidentiality and ID-UF-CMA secure in unforgeability.

该方案具有ID-IND-CCA保密性安全和ID-UF-CMA不可伪造性安全。

Elliptic Curve Signature Algorithmis used to provide unforgeability of user public key.

采用椭圆曲线签名算法保证用户自主生成公钥的不可伪造性，利用用户公钥生成的会话密钥以对称加密算法加密明文，保证明文的机密性，对明文空间的大小没有严格限制。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。