因为这个密码不能第二次使用，故而从理论上来说，即使黑客安装了密码嗅探器也没关系。
The theory is that it doesn't matter if a hacker is running a password sniffer, since the password won't work a second time.
本片讲述在二次大战期间，美军训练印第安纳瓦霍族人，利用他们的土语作密码，防止日军偷听解码。片中首先交代了瓜达尔坎纳尔岛的战事。
Telling the story of a group of Navajo Indians whose language was used to create a code that was impossible for the Japanese to decode, it takes us first of all to the battle of Guadalcanal.
本文通过研究公钥密码学中的二次背包体制，给出了一种基于二次背包加密的数字水印算法。
In this paper, we propose a new digital watermarking algorithm based on quadratic knapsack problem, which belongs to public-key cryptosystem.
本文提出了一类新型的公开密钥密码—布尔公钥，并研究了它的一种特殊形式，二次布尔公钥。
A new kind of public key cryptosystem, the Boolean public key system, is introduced in this paper. Also, one of its special forms, the Boolean key cryptosystem of the second order, is discussed.
第二次迅速的时候，设定密码-现在当你有密码的提示，设置为隐藏密码，它会确认你的密码才接受。
Second prompt when setting password - Now when you have the password prompt set to hide the password, it will confirm your password before accepting.
你将需要第二次输入你的密码以验证它。
You'll need to type in your password a second time to confirm it.
你将需要第二次输入你的密码以验证它。
You'll need to type in your password a second time to confirm it.
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