《经济学家》了解到她发现了至少200个伪造签名。
She identified at least 200 forged signatures, The Economist has learned.
一旦因子分解问题可解，攻击者就可以伪造签名。
An attacker could generate a forged signature on the assumption when the factorization problem is solved.
但本条并不影响对未经授权但非伪造签名之追认。
But this section does not affect the right, without authorization, non-ratification of the forged signatures.
盗窃或损失的私钥，或是伪造签名，等同于损失现金。
Theft or loss of private keys, or signature forgeries, thus equate to loss of money in this world.
该方案能受到替换公钥攻击，以至于任何人都能对任何消息成功伪造签名。
The certificateless signature scheme can suffer from public key replacement attack so that any one can forge a valid signature on any message.
这种攻击和Rails验证储存在cookie中的消息摘要有关，这个缺陷允许一个攻击者来决定伪造签名能够在什么时候通过验证。
Such an attack is related to how Rails verifies message digests in the cookie store and might allow an attacker to determine when a forged signature is partially correct.
给出了对一个已有的高效无证书签名方案的替换公钥攻击，表明了在该方案中，攻击者可以通过替换签名者公钥伪造签名；进而针对该攻击提出了改进方案。
Through the cryptanalysis of a new threshold proxy signature scheme based on bilinear pairings, it is found that the scheme cant resist forgery attack and public-key substitute attack.
如伪造处方医生的签名和盗窃基本医疗设备的行为似乎微不足道，但加起来，每年可造成数十亿美元损失。
The forging of a doctor's signature on a prescription and the theft of basic medical equipment may seem trivial but, when added up, account for billions of dollars lost every year.
在现实世界中，我们通过视觉验证签名，即使如此，老练的攻击者还是可以伪造一个签名，大多数人都无法将它与原始签名区别开来。
In the real world, we validate signatures by sight, even though a skilled attacker can reliably forge a signature that most people cannot distinguish from the original.
效果上就好像在一份有真实签名的白纸上写上内容来伪造信件。
In effect, it's like forging a letter by putting new contents onto a piece of paper that was legitimately signed.
每个发布的U - Prove令牌都包含了发布方关于所有内容的不可伪造的数字签名，这是通过使用它的私钥由发布方创建的。
Each issued U-Prove token contains an unforgeable digital signature of its Issuer on the entire contents, created by the Issuer by applying its private key.
这样就可以开始向空SOAP消息体里填充伪造的消息内容了，由于签名验证无误，那攻击者定义的任何一个操作都可以被有效地执行了。
The filling of the empty SOAP body with bogus content can now begin, as any of the operations denied by the attacker can be effectively executed due to the successful signature verification.
策略的内容将被签名，并且是公共的，因此恶意用户很难伪造策略内容。
The policy's contents will be signed and publicly viewable, so your worst enemy will find it hard to forge its contents.
此外，该方案不仅满足代理签名的基本性质，还避免了代理权滥用、原始签名人伪造和公钥替换攻击。
Besides having the basic properties of the proxy signature, the new scheme prevents proxy misuse, original signer's forgery and public key substitution attack.
对张劼等人提出的一类可验证的门限签名方案进行了安全性分析，发现它存在安全漏洞，容易受到合谋攻击和伪造攻击，并且不具备不可否认性。
Through the cryptanalysis of a verifiable threshold signature scheme presented by Zhang and Wen, concluded it not only exist collusion attack and forgery attack, but have no undeniability.
以欺骗为目的而仿制手写或印刷文件的行为。伪造还包括制假钱币、仿冒签名和艺术品等。
The act of creating a document, either written or printed, with the intent to defraud. Forgery also covers counterfeiting, or producing fake signatures, works of art, etc.
以欺骗为目的而仿制手写或印刷文件的行为。伪造还包括制假钱币、仿冒签名和艺术品等。
Thee act of creating a document, either written or printed, with the intent to defraud. Forgery also covers counterfeiting, or producing fake signatures, works of art, etc.
他们伪造消费者的签名。
改进的方案具有不可否认性，以及抵抗原签名人的伪造攻击和公钥替换攻击等优点。
Improved scheme has advantages of nonrepudiation, against he original signer's forgery attack and public key substitution attack etc.
为了准备论文，他研究不能伪造的数字签名，这是防欺诈的电子选举中必不可少的工具。
For his thesis he worked on the idea of a digital signature that could not be faked, an essential tool for fraud-proof electronic elections.
本文对一种自证明签名方案实施了伪造攻击。
A forgery attack is presented on the self-certified signature scheme.
你最好咨询一个资深的律师去认证一下这个文档下面的签名，以防止它的伪造的。
You should ask a skilled attorney to authenticate the signature at the bottom of this document in case that it is a forged one.
鉴定结论显示，涉案的《房屋买卖居间服务合同》上许某的签名系伪造。
Verification thereof showed that the signature of Mr. Xu in the disputed House Sale and Purchase Intermediary Service Contract was forged.
该文认为该方案是全局可伪造的，群管理员可以对任何消息假冒任何成员生成有效的群签名。
This paper shows that Chen - Zhu's scheme is universally forgeable, that is, the group authority can forge a valid group signature on an arbitrary message, which stands in any group member.
不诚实的PK G可以伪造一个有效的部分盲签名。
A dishonest PKG could forge a valid partially blind signature.
数字签名告诉收件人该信息确实由您发出，不是伪造的，也没有被篡改。
The digital signature tells the recipient that the information actually came from you and has not been forged or tampered with.
因为自行签署式数字证书有可能是伪造的，所以当用户打开包含自签名的宏的文件时将会收到安全警告。
Since a self-signed digital certificate might be a forgery, users will receive a security warning when they open a file that contains a macro project with a self-signed signature.
因为自行签署式数字证书有可能是伪造的，所以当用户打开包含自签名的宏的文件时将会收到安全警告。
Since a self-signed digital certificate might be a forgery, users will receive a security warning when they open a file that contains a macro project with a self-signed signature.
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