签名

The envelope contained a typed, unsigned letter demanding £75,000 in cash.

信封里装着一封打印的、没签名的信，索要75,000英镑。

Would you mind initialing this voucher?

请在凭单上用首字母签名。

Young autograph hunters clustered around the players' entrance.

年轻人都挤在演员入口处索要签名。

His speech was difficult to understand, his signature shaky and unrecognizable.

他的演说很难听懂，他的签名颤颤巍巍地无法识别。

In the scheme the prover has not to give directly the DSA signature of a message, but to give a zero-knowledge proof of possessing a DSA digital signature of the message.

该方案给出了防止DSA数字签名任意传播的一种新方法&签名者不直接提供对信息M的签名，而是提供拥有该信息的数字签名的一个零知识证明。

Ask a friend to witness your signature.

请一位朋友给你的签名作证。

Does she ever get asked for her autograph?

有人向她索要过签名吗？

We have found that alien invasive species' DNA sequences are nonrandom, and the signatures are specific: the closer the species are, the more similar the signatures will be.

通过对不同入侵物种基因签名的分析比较，发现入侵物种的DNA序列非随机，基因签名具有物种特性，且物种越近，签名越相似。

An authentic digital signature scheme useed to sign classical digital message was presented, it does not need an arbitrator to authenticate the signature unless some disputes had happened between the issuer and verifier.

提出了一个可信量子数字签名协议。对经典数字信息进行签名，一般情况下不需要第三方参与签名和认证，除非有争议发生。

On further examination it was found that the signature was not genuine.

经过进一步的调查发现签名不是真的.

1.5 million signatures have been collected.

已经收集到150万人的签名。

The first part : Concept of electronic signature.

电子签名的安全性,是狭义电子签名概念的基本着眼点,也是它以特定的技术作为有效签名手段的根本原因.

Are these dots and squiggles supposed to be your signature?

这一堆点点画画就是你的签名吗？

In this thesis, we discuss some digital signatures with additional properties, including identity-based ( simply ID-based) signature, ( partially) blind signature, untransferable signature, group signature and multi-signature.

本文主要讨论基于身份的签名、（部分）盲签名、不可传递签名、群签名等4种具有特殊性质的数字签名，也涉及了多重签名。

The undersigned buyers agree to pay a 5,000 pound deposit.

已签名的买主同意支付5,000英镑的订金。

I demand the submission of the signature to an expert.

我要求把这签名提交专家鉴定.

Meanwhile XML signature based on its tree-shaped structure can be implemented for a unitary-signature, a part-signature and a multi-signature.

XML签名基于XML的树形结构化特点可以比较容易地实现整体签名、部分签名和多重签名。

The electronic signature is an important guaranteeing means to the safety of electronic commerce.

第三种是折衷式概念——强化电子签名,有时又称为安全电子签名,它是指经过一定的安全应用程序,能够达到与传统签名等价功能的电子签名方式.

He was given a letter purportedly signed by the Prime Minister.

他得到了一封据称有首相签名的信。

I to my signature at foot, also to that of A, who will sign per procuration.

我的签名如下, 同时寄上将行使签名权的A的签名, 请惠察.

These two signatures are very similar, can you tell them apart?

这两处签名非常接近，你能把它们区分开来吗

To reduce the amount of memory required to store standard signatures and proxy signatures, and the computational time required to verify their validity, a new notion called unrestricted hybrid aggregate signatures is introduced and formalized.

为了减少实施普通签名和代理签名的存储量和验证这些签名的计算量，提出了一种新的聚集签名，称为无限制混合聚集签名，并给出了形式化定义和安全模型。

The signature was still legible.

签名仍清晰可辨。

An XML signature scheme of electronic official documents based on XML is proposed and implemented. The XML signature based XML tree-shaped structure can be implemented for part-signature and multi-signature.

本文提出了一个基于XML的签名方案，充分利用XML的结构化特点，实现对电子公文的部分签名和多重签名。

Blind signatures based on non-interactive zero-knowledge proof can protect privacy better, but it is still lack of efficient and secure schemes which can be realized. Using the optimal SP signature scheme, we construct an efficient and secure SP blind signature scheme.

基于非交互式零知识证明的盲签名方案能够更好地保护签名的隐私性，但目前仍缺少高效安全的可实现方案，论文利用优化的SP签名方案，构建了一个高效安全的SP盲签名方案。

Based on the ideas of undeniable digital signature and confirmer digital signature, a new zero-knowledge proof scheme of possessing a DSA digital signature is proposed which can be used to prevent the arbitrary distribution of digital signature.

基于不可否认签名和可证实签名的思想，提出了一种拥有DSA数字签名的零知识证明新方案。

All those who have contributed towards the gift will sign their names in a large album which will be sent to the headmaster's home.

凡是凑钱买此礼品的人都要在一本大签名簿上签名,这本签名簿要送到校长家里去.

Without leak of any information about the message and the signature, the sender could get the signature on the given message from the signer through a blind signature scheme.

它允许发送者让签名者对给定的消息签名，并且没有泄露关于消息和消息签名的任何信息。

The signature block file associated with the signature file stores the public signature used to sign the JAR file.

与签名文件相关联的签名程序块文件，它存储了用于签名JAR文件的公共签名。

Someone had forged her signature on the cheque.

有人在支票上伪造了她的签名。