File:Letterlocking.jpg: Difference between revisions
Jump to navigation
Jump to search
(Nonfiction: Example of letterlocking. == In the News == <gallery> </gallery> == Fiction cross-reference == * Gnomon algorithm * Gnomon Chronicles * The Sigil (crime fighter) == Nonfiction cross-reference...) |
No edit summary |
||
| Line 18: | Line 18: | ||
External links: | External links: | ||
* [http://www.janadambrogio.com/ Jana Dambrogio home page] | |||
* [https://boingboing.net/2019/03/15/security-thru-topology.html Letterlocking: the long-lost art of using paper-folding to foil snoops] @ Boing Boing | * [https://boingboing.net/2019/03/15/security-thru-topology.html Letterlocking: the long-lost art of using paper-folding to foil snoops] @ Boing Boing | ||
* [https://en.wikipedia.org/wiki/Seal_(emblem) Seal (emblem)] @ Wikipedia | * [https://en.wikipedia.org/wiki/Seal_(emblem) Seal (emblem)] @ Wikipedia | ||
Latest revision as of 11:22, 16 March 2019
Nonfiction: Example of letterlocking.
In the News
Fiction cross-reference
Nonfiction cross-reference
External links:
- Jana Dambrogio home page
- Letterlocking: the long-lost art of using paper-folding to foil snoops @ Boing Boing
- Seal (emblem) @ Wikipedia
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:20, 16 March 2019 |  | 800 × 798 (54 KB) | Admin (talk | contribs) | Nonfiction: Example of letterlocking. == In the News == <gallery> </gallery> == Fiction cross-reference == * Gnomon algorithm * Gnomon Chronicles * The Sigil (crime fighter) == Nonfiction cross-reference... |
You cannot overwrite this file.
File usage
The following page uses this file:
