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quadric remain
相关语句
  二次剩余
     The scheme is proven to be forward secure based on the hardness of factoring,discrete logarithm and quadric remain problems in the random oracle model.
     新方案在因子分解、离散对数及二次剩余问题困难的假设下,在随机oracle模型下是前向安全的。 1
短句来源
     The new scheme is secure under condition of intractability assumption of quadric remain and the security of RSA.
     新方案效率高,在二次剩余困难假设和RSA安全的条件下是安全的。
短句来源
     A new forward-secure proxy signature scheme is proposed. The scheme is proven to be forward secure based on the assumption of the logarithm,quadric remain problems in the random oracle model,Further more,security analysis of the proposed scheme is presented.
     该文提出了一种前向安全的代理签名方案,该方案基于零知识证明协议,在离散对数和二次剩余问题困难性的假设和随机oracle模型下系统是安全的.
短句来源
  “quadric remain”译为未确定词的双语例句
     Based on the difficulty of the billinear Diffle-Hellman problem,this paper constructs a forward-secure digital signature scheme and analyses it's feasibility and security. It compares this scheme with the proposed forward-secure digital signature scheme based on the hardness of quadric remain problem. The results show that this scheme is efficient and practical.
     基于BDHP(双线形Diffie—Hellman难题),提出了一种前向安全的数字签名方案,进行了可行性及安全性分析,与基于二次剩余的前向安全数字签名方案进行了相关比较,结果表明,该方案是有效且实用的。
短句来源
  相似匹配句对
     The new scheme is secure under condition of intractability assumption of quadric remain and the security of RSA.
     新方案效率高,在二次剩余困难假设和RSA安全的条件下是安全的。
短句来源
     Research of the Ruled Quadric
     二次曲面讨论
短句来源
     The Study of Quadric C-Curves
     二次C-曲线研究
短句来源
     On the Right to Remain Silent
     略论沉默权
短句来源
     On the Right to Remain Silent
     浅议沉默权制度
短句来源
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Based on the theory of forward secure digital signature scheme and confirmer signature scheme, a new forward secure and confirmer signature scheme is proposed It is the first time that forward secure and confirmer are combined in a digital signature scheme The idea of zero knowledge proof is used in the confirming process The scheme is proven to be secure under the assumption of the intractability of factoring and discrete logarithm and quadric remain problems Forward security of the scheme...

Based on the theory of forward secure digital signature scheme and confirmer signature scheme, a new forward secure and confirmer signature scheme is proposed It is the first time that forward secure and confirmer are combined in a digital signature scheme The idea of zero knowledge proof is used in the confirming process The scheme is proven to be secure under the assumption of the intractability of factoring and discrete logarithm and quadric remain problems Forward security of the scheme means that even if the secret key of current time period is compromised, some security remains: it is not possible to forge the signature relating to the past Secret key is evolved with different period time while the public key is fixed in the life time And the partially trusted player-conformer could verify the signature who can control the distribution of the verification of the signature and prevent the signer from denying the disadvantageous signature

基于前向安全数字签名和可证实数字签名的理论 ,一种前向安全可证实数字签名的新方案被提出 ,首次将数字签名的前向安全和可证实的功能结合在一起 ,并且证实过程应用零知识证明的思想 在因子分解、离散对数及二次剩余问题的困难假设下 ,系统是安全的 该方案的前向安全保证了即使当前时间段的签名密钥被泄漏 ,敌手也不能伪造以前的签名 ,在公钥固定不变的前提下 ,对密钥进行定期更新 并且由一个半可信任第 3方———证实者———来验证签名 ,从而控制签名有效性的传播 ,并防止签名者对不利的签名拒绝验证的行为

Based on the zero-knowledge proof protocol a new forward-secure digital signature scheme is proposed. The scheme is proven to be forward secure based on the hardness of factoring,discrete logarithm and quadric remain problems in the random oracle model.

提出了一种基于零知识证明协议的前向安全数字签名的新方案。新方案在因子分解、离散对数及二次剩余问题困难的假设下,在随机oracle模型下是前向安全的。1

In this paper,a new threshold and confirmer signature scheme is proposed by using the idea of multiplica-tive secret sharing and famous public key cryptosystem RSA.It is the first time that threshold and confirmer are com-bined in a digital signature scheme.The idea of zero-knowledge proof also is used in the confirming and denying proto-col.The new scheme is secure under condition of intractability assumption of quadric remain and the security of RSA.In our scheme n signers generate a signature whose...

In this paper,a new threshold and confirmer signature scheme is proposed by using the idea of multiplica-tive secret sharing and famous public key cryptosystem RSA.It is the first time that threshold and confirmer are com-bined in a digital signature scheme.The idea of zero-knowledge proof also is used in the confirming and denying proto-col.The new scheme is secure under condition of intractability assumption of quadric remain and the security of RSA.In our scheme n signers generate a signature whose validity is verified by a semi-trusted third party,the confirmer who can control the diffusion of the validity of the signature and prevent the signer from denying the disadvantageous signa-ture to protect the benefit of verifier.The new scheme is efficient and can be applied to justice-subscribe of electronic contract.

利用乘法秘密共享思想和RSA公钥密码算法提出了一个新的门限证实数字签名方案。新方案首次将门限数字签名和证实数字签名的功能结合起来,并且签名的证实和否认协议采用零知识证明的思想。新方案效率高,在二次剩余困难假设和RSA安全的条件下是安全的。新方案中由个参与者合作产生签名,由半可信任的第三方证实者完成签名的有效性验证,方案既能使签名方控制签名有效性的任意传播,又能防止签名方对不利签名的拒绝验证行为,有效保护验证者合法权益。新方案能应用于电子合同的公平签署。

 
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