We give an overview of the development of European historical cipher keys originating from early Modern times. We describe the nature and the structure of the keys with a special focus on the nomen...

中文翻译：

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近代早期欧洲的钥匙命名法

我们概述了源自近代早期的欧洲历史密钥的发展。我们描述按键的性质和结构，特别关注名称......