File:Vigenere Field Table.png

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Original file(595 × 663 pixels, file size: 41 KB, MIME type: image/png)

Captions

Captions

Table for manual encryption and decryption of text using the Vigenere cipher.

Summary

[edit]
Description
English: The method was simple enough for military field use, yet provided some concealment of the character frequencies. This is achieved by repeating the key until the message is completely covered. In this way a given character is rarely encoded in the same way each time.
Date
Source Own work
Author Armchair

Licensing

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I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
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File history

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Date/TimeThumbnailDimensionsUserComment
current11:24, 2 October 2019Thumbnail for version as of 11:24, 2 October 2019595 × 663 (41 KB)Armchair (talk | contribs)User created page with UploadWizard

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