不可否认的

The fundamental security requirements include confidentiality, authentication, data integrity, and nonrepudiation.

而其基本上的安全需求，包含有隐密性，可认证性，数据的完整性和不可否认性。

The principles for designing electronic commerce protocols such as security, anonymity, atomicity, nonrepudiation and transaction size are introduced.

对电子商务协议研究进行综述，包括电子商务协议设计的原则(如安全性、匿名性、原子性、不可否认性和交易规模)以及对若干著名电子商务协议的描述和分

With the rapid development of computer communication network, people hope to implement rapid and long-distance communication by means of electronic apparatus. As a result, digital signature, which is widely used in society nowadays, comes into being and has been playing a very important role in thefields of information security, identity authentication, data integrity; nonrepudiation and anonymity, etc.

随着计算机通信网的迅速发展，人们希望通过电子设备实现快速、远距离的交流，数字签名应运而生，并已经在信息安全、身份认证、数据完整性、不可否认性和匿名性等方面发挥了重要作用。

Her reasons are undeniably true,and that make them quadruply disgusting.

不可否认，她的理由是正确的，而且这些理由(them这儿指理由reasons，而不是指姐姐和那个女人)也是无比地令人恶心/反感。

But I am undeniable its value in Internet and name of whole China net and consequence, if Baidu gives this small penguin,fall counterpoised, apparently this only small penguin wants to send bit of what attack to be able to be illuminated into not little impact to Baidu only.

但我不可否认它在互联网以及整个中国网名中的价值及影响力，如果百度把这个小企鹅给降权了，很明显这只小企鹅只要多少发点什么攻击就能对百度照成不小的影响。

There is no denying thatmoney is important, but it is not the only important thing in life.

不可否认，金钱是非常重要的，但它并不是生命中唯一重要的东西。

Elbowing in on their act, of course, are those unique artist who dress in a period piece and then stand in one position for what seems time eternal.

不可否认，在对他们的行为，当然，这些独特的艺术家，在穿着一段一块，然后站在一个立场似乎什么时候永恒。

It's true that some peope have more hurdles in life than others.

不可否认有些人在他的人生中遇到的困难比别人多。

But undeniably, China's administration legislates exists some weaknesses, such as the short time, the lack of experience and even some defect inborn.

但不可否认，我国的行政立法存在着时间较短、经验不足甚至有自己先天性的弱点。

There is no denying that Lin Zhiling is the most charming actress I have ever seen.

不可否认，林志玲是我所见过的最有魅力的女演员。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。