File:Encryption sheet holder.jpg
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Original file (1,936 × 2,535 pixels, file size: 3.23 MB, MIME type: image/jpeg)
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Summary
| Description |
English: Encryption sheet holder, KAL 61C, used by members of the military for holding AKAK encryption sheets and make using them easier. The system was highly manual and largely became obsolete with the advent of electronic encryption measures. This encryption sheet holder was from circa 1988. |
| Date | |
| Source | Own work |
| Author | Leonard J. DeFrancisci |
Licensing
I, the copyright holder of this work, hereby publish it under the following licenses:
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
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- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
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Leonard J. DeFrancisci took this photograph in November 2005.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 04:20, 15 September 2008 | | 1,936 × 2,535 (3.23 MB) | FieldMarine | {{Information |Description={{en|1=Encryption sheet holder from circa 1988.}} |Source=Own work by uploader |Author=Leonard J. DeFrancisci |Date=November 2005 |Permission= |other_versions= }} <!--{{ImageUpload|full}}--> Category:undefined |
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