An attacker could generate a forged signature on the assumption when the factorization problem is solved.

一旦因子分解问题可解，攻击者就可以伪造签名。

youdao

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.

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。

youdao

You should ask a skilled attorney to authenticate the signature at the bottom of this document in case that it is a forged one.

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。

youdao

The patches come hot on the heels of the shocking news that the sophisticated "Flame" malware, which was found targeting computers in the Middle East and Eastern Europe, used a forged Microsoft digital signature to pass itself off as a Windows update.

MSN: Microsoft to Fix 28 Security Bugs in Monthly Patch

He says his signature on a key document was forged and he points out that all this allegedly happened before he became leader of the house.

BBC: NEWS | Americas | Brazil politician faces expulsion

What is more, 2% of consumers said that their signature had been forged, 12% felt they had been "duped" into signing a contract and 11% had been transferred without their knowledge.

BBC: Energy firms still 'duping' consumers