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Auguste_Kerckhoffs.jpg (189 × 282 pixels, file size: 74 KB, MIME type: image/jpeg)

Summary

Description
English: Auguste Kerckhoffs, 19th century Dutch cryptographer
Date before 1903
date QS:P,+1903-00-00T00:00:00Z/7,P1326,+1903-00-00T00:00:00Z/9
Source Eugen Drezen, Historio de la Mondo Lingvo (Leipzig, 1931), 102
Author Unknown authorUnknown author

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Public domain

This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.

This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

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Auguste Kerckhoffs

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image/jpeg

checksum

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determination method or standard: SHA-1

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75,376 byte

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282 pixel

width

189 pixel

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Date/TimeThumbnailDimensionsUserComment
current21:35, 21 April 2015Thumbnail for version as of 21:35, 21 April 2015189 × 282 (74 KB)Jan ArkesteijnUser created page with UploadWizard

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