查询词典 signature

The main interest of this dissertation is on the theory and method of digital signature and its application. The research focuses on some key problems of digital signature.

本文比较系统地对数字签名理论、方法和应用进行了研究，重点研究了数字签名中的若干关键技术问题。

ElGamal digital signature system can be reported to the text in different key signature length and experience certification.

基于ElGamal的数字签名系统可以对报文在不同的密钥长度上进行签名与验证。

The key of the signature is generated from TA,and TA can forge a signature successfully.

由于签名者用于签名的密钥是由TA生成的，TA可以伪造签名者的签名。

Digital signcryption is a new kind of digital signature which integrates public key encryption and signature simultaneously in a logic step.

数字签密是一种带加密功能的数字签名，它是公钥加密算法和数字签名在更高层次上的结合。

The scheme has some features such as undeniable and unforgeable of the digital signature,and the size of key and signature are short.

该方案具有签名不可伪造性和不可否认性、签名和密钥长度短等特点。

Besides,in order to improve the efficiency of the signature in some cases,the schemes can be converted to a constant-size self linkable threshold ring signature.

此外，在某些情况下，该方案可以转化为常数大小自主可链接的门限环签名，从而提高签名效率。

The proxy signature is proposed by Mambo et al in 1996 and has received a great deal of interest. It is a very important part of the digital signature and can be regarded as an electronic seal.

代理签名是在1996年由Mambo等学者提出的并引起了广泛的关注，它是一种非常重要的数字签名体制，代理签名可以被看作是电子形式的印章。

Another content of this thesis is proxy signature, The concept of the proxy signature scheme was first introduced by Mambo et al.

本文的另一个主要内容是代理签名，它作为一种新型的数字签名方案，首先是由Mambo et al。

The graphic design highlights the expressive power of the Montesquiou signature reinforced by the more discreet signature of the family coat of arms presented in a subtle interplay of gold and silver.

图形设计突出了孟德斯鸠的签名表达能力由在黄金和白银微妙的相互作用提出的武器系列大衣更为谨慎签署加强。

The results show that the KPW scheme is not a nominative signature scheme since the nominator not only can verify and prove the validity of given signatures but also can convert given signatures into universally verifiable signatures, and that the PL scheme is only a self-authentication signature scheme since anyone can verify the validity of given signatures.

摘要该文分别对一个指名签名方案和一个指名代理签名方案进行分析，结果表明：在KPW方案中签名人不仅能验证而且也能向第三方证明签名的有效性，甚至能将签名转化为通常的自认证签名，因此不是指名签名方案；在PL方案中任何人都可验证签名的有效性，它只是一个自认证签名方案。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了