1) an unpremeditated attack
非预谋的攻击.
2) conspiracy attack
合谋攻击
1.
Two forgery attacks and their corresponding conspiracy attacks are proposed against the(t,n) threshold signature scheme without a trusted party worked out by Wang Bin and Li Jian-hua(the WL Scheme for short).
针对王斌和李建华的无可信中心(t,n)门限签名方案(简称王-李方案),给出两种伪造签名攻击及相应的合谋攻击。
2.
A novel conspiracy attack immune(t,n) threshold signature scheme with traceability was proposed to overcome the weaknesses of the Wang-Li scheme and the improved Xie-Yu scheme.
在分析王斌和李建华的无可信中心门限签名方案(王-李方案)以及X ie-Yu改进方案安全缺陷的基础上,提出了一种新的具有可追查性的抗合谋攻击(t,n)门限签名方案;对新方案的安全性进行了分析,并与现有方案的效率进行了比较。
3.
But in the existing threshold signature scheme,conspiracy attack is still a problem which is difficult to solve.
但在现有的门限签名方案中,合谋攻击一直是一个难以解决的问题。
3) collusion
[英][kə'lu:ʒn] [美][kə'luʒən]
合谋攻击
1.
The paper introduces the basic theory, working mode and the capbility of resisting collusion of digital fingerprinting.
介绍了数字指纹技术的基本原理、工作方式 ,以及其抵抗合谋攻击特性 。
4) collusion attack
共谋攻击
1.
Robust digital video watermarking algorithm against collusion attack;
一种抵抗共谋攻击的数字视频水印算法
2.
A frame-to-frame video watermarking scheme is presented based on scene-division, which has the capability to resist any normal attack, especially the collusion attack in this paper.
针对视频水印常见的共谋攻击和时间同步攻击两种攻击方式,在对逐帧嵌入方法抗时间同步攻击问题的基础上提出了一种基于镜头分割的视频水印模型;通过在各帧图像变化不大的场景内嵌入高度相似的水印信息,在各场景之间嵌入不相关的水印信息达到抵抗共谋攻击的目的;通过有限状态机来生成用于各个镜头的嵌入密钥,在检测时有限搜索这些密钥实现时间同步。
3.
The serious problem in digital fingerprinting is collusion attack.
作者对Dittmann提出的一种抗共谋攻击的数字图像指纹算法加以改进,使之适用于数字视频。
5) collusion attack
合谋攻击
1.
It can resist the collusion attack and can be realized in a public channel.
提出了一个新的安全高效的不可否认门限代理签名方案,新方案克服了原方案的缺点,不仅能够抵抗内部攻击、公钥替换攻击和合谋攻击,而且满足安全门限代理签名方案的安全要求,可以在公开信道中进行。
2.
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.
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。
3.
It shortens code length,and can counteract multi-collusion attacks.
该方案不仅缩短了码长,而且可以抵抗多种合谋攻击。
6) collusive attack
合谋攻击
1.
The scheme has all the properties of thresh- old group signature and can resist the collusive attack.
方案具有门限群签名方案的所有性质,可以抵御合谋攻击,并具有前向安全的特性。
2.
But almost all the proposed threshold group signature scheme can not resist the collusive attack.
但现有的门限群签名方案几乎都存在无法抵御合谋攻击的缺陷。
3.
How to defense collusive attack is one of the key problems when designing fingerprinting algorithms.
抗合谋攻击是数字指纹技术中需要解决的关键问题之一。
补充资料：合谋
合谋——
合谋指行为人意图影响市场行情而与他人同谋，由一方作出交易委托，另一方按对方委托的内容，在同一时间、地点，以同等数量和价格反向委托，并达成交易的行为。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条