此外还构造了一个具有前向安全性的门限数字签名方案。
Furthermore, a forward-secure threshold digital signature scheme is proposed.
最后基于前向安全代理签名方案给出了一个电子交易方案。
Finally, we propose an electronic commerce transaction system based on the forward secure threshold proxy signature scheme.
门限机制和前向安全机制是有关密钥安全保护的两种重要思想。
Threshold mechanism and forward safety mechanism is two kinds of important method about key safekeeping of security.
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。
Based on the zero-knowledge proof protocol a new forward-secure digital signature scheme is proposed.
新方案保持了不可否认数字签名方案的一般特点，并具有前向安全性。
The new scheme not only keeps the general feature of undeniable signature scheme, but also has the feature of forward secure.
方案不仅能抵抗伪造攻击和满足代理签名的性质，而且具有前向安全。
The scheme not only can effectively resist the forgery attacks and satisfy all security properties of proxy signature, but also has the properties of forward security.
然而签密方案不能像传统方法那样同时提供前向安全性和可公开验证性。
But signcryption schemes cannot provide forward secrecy and public verifiability as the traditional method does.
目前，前向安全签名体制在密码技术研究中备受关注并获得了深入的研究。
Recently, forward security has received a significant attention and has been extensively researched in the cryptographic community.
目的为解决目前WTLS协议中缺乏前向安全性、无法抵抗中间人攻击的问题。
Aim In order to solve the trouble of the lack of forward secrecy and intermediator attack in current WTLS protocol.
本文在一个基于双线性配对函数的签名方案的基础上构造了一个前向安全签名方案。
In this paper, we describe a forward-secure signature scheme from a paring-based short signature scheme using bilinear pairings.
给出了一个改进的前向安全多重签名方案，可简化多重签名的过程，提高了签名效率。
Based on the scheme, an improved forward security multi-signature scheme is proposed, which can reduce the procedures of multi-signature and increase signature efficiency.
给出了三种攻击并指出于刚等人提出的前向安全的基于身份的代理签密方案是不安全的。
Three attacks on Yu Gang et al's scheme to show that their forward secure proxy-signcryption scheme based on identity is insecure.
在已有的概率签名方案的基础上提出了一种基于双线性映射的具有前向安全的概率签名方案。
This paper proposes a forward secure digital signature scheme based on bilinear pairings. It divides signature course into several periods.
TOR是一种基于重路由的匿名通信技术，具有完善的前向安全机制、匿名性与协议分离、完整性检测等特点。
TOR is an anonymous communication technology based on source routing. It has many features such as perfect for-warding security, separation of protocol from anonymity, and integrity checking, etc.
WTLS握手协议不满足前向安全性，非匿名验证模式下不满足用户匿名性，完全匿名模式下易遭受中间人攻击。
WTLS handshake protocol doesn't provide forward security, and lacks of user anonymity when not in the anonymous mode. It is vulnerable to man-in-the-middle attacks in completely anonymous mode.
方案的前向安全性保证了签名密钥可定期更新，即使当前时间段的签名密钥被泄漏，敌手也不能伪造先前的签名。
Forward security of the scheme means that even if the secret key of current time period is compromised, some security remains. It is impossible to forge the signature relating to the past.
将前向安全的概念结合到基于双线性对的门限签名方案中，提出了一个基于双线性对的前向安全短门限代理签名方案。
A forward secure short threshold proxy signature scheme from bilinear pairing is proposed by combining the concept of forward security with threshold signature from bilinear pairing.
对一个具有有效成员撤销功能的前向安全群签名方案进行了密码学分析，指出了该方案中存在的一些设计错误和缺陷。
A forward security group signature scheme with effective member revoke was analyzed, some design mistakes and flaws in this scheme were pointed out.
新协议具有较高的安全性，能够满足节点身份的不可伪造性、消息完整性、前向安全性和会话密钥独立性等安全要求。
The new protocol enjoys many secure properties such as the reliability of the node's identity, the message integrity, the forward security and the session key independence.
基于RS A签名体制，提出了一个新的前向安全的代理签名方案，并对所提出方案的安全性做了详细的分析和讨论。
A new forward secure proxy signature scheme based on RSA signature scheme is proposed, and the security of the proposed scheme is analyzed and discussed in details.
对两个基于双线性对的前向安全的代理签名方案进行了安全性分析，发现其方案均存在安全漏洞，并不具有前向安全性。
Through the security analysis of two forward secure proxy signature schemes based on bilinear pairings, it finds the schemes having security omission and no forward security.
前向安全的群签名方案是把前向安全性引入到了群签名方案中，提高了群签名方案的安全性，使其更能适合某些特定的应用。
The forward secure Group Signature Schemes introduce forward secure to the Group Signature, improved the security of the Group Signatures, make its can be suitable for some specific application.
该方案利用前向安全数字签名理论和技术，保证了一个PKI系统在CA签名密钥泄露的情况下损失最小；在CA需要更换签名密钥时效率最高；
The scheme utilizes the theory and technology of forward-secure digital signature to guarantee that the loss is the lowest in the case that CA's signing secret key is compromised;
我强烈建议在年底前向公司实施或正在实施安全评估的基础设施计划，特别是如果大大延长。
On the end I strongly suggest it to companies who implemented or are implementing a security assessment plan on their infrastructures, particularly if are much extended.
盾构前向探测信息传输系统时保证盾构高质量、高速度、高效率和安全运行的关键技术。
The information transmission system of frontal detection is a key technique for that the shield tunnel machine can operate with high quality, high speed and high efficiency safely.
该方案提供了隐含密钥认证和完善前向保密等安全属性。
The new scheme provides implicit key authentication and perfect forward secrecy etc.
该方案提供了隐含密钥认证和完善前向保密等安全属性。
The new scheme provides implicit key authentication and perfect forward secrecy etc.
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