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关注:1
2013-05-23 12:21
求翻译:This is where the key enters. The key consists of a (relatively) short string that selects one of many potential encryptions. In contrast to the general method, which may only be changed every few years, the key can be changed as often as required. Thus, our basic model is a stable and publicly-known general method par是什么意思? 待解决
悬赏分:1
- 离问题结束还有
This is where the key enters. The key consists of a (relatively) short string that selects one of many potential encryptions. In contrast to the general method, which may only be changed every few years, the key can be changed as often as required. Thus, our basic model is a stable and publicly-known general method par
问题补充: |
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2013-05-23 12:21:38
这是其中的关键进入。关键组成一个(相对)短字符串,许多潜在的加密选择之一。相反,一般的方法,它可能只被改变,每隔几年,关键是可以改变的,视需要。因此,我们的基本模式是一个稳定的和公开的秘密轻易改变的关键参数的一般方法。的想法,密码分析者知道算法和秘密在于专门在键被称为后的弗拉芒语军事密码破译的奥古斯特kerckhoff他首先指出它在1883年(kerckhoff,1883年)的名字命名的kerckhoff的原则。因此,我们有:
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2013-05-23 12:23:18
这是其中的关键进入。 主要包括一个(相对来说),选择一个短字符串对许多潜在加密。 与此相反,一般的方法,才可更改的每隔几年,密钥可以根据需要经常更改。 因此,我们的基本模式是一种稳定和广为人知的秘密和一般方法的参数化即可轻松更改密钥。
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2013-05-23 12:24:58
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2013-05-23 12:26:38
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2013-05-23 12:28:18
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