Memory Beta, non-canon Star Trek Wiki

Cipher level D

48,491pages on
this wiki
Add New Page
Talk0 Share

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.

Cipher level D was a Starfleet encryption code in use in the mid 2290s. It was broken by the Romulans between late 2295 and mid 2296. During the mission to Obsidian, after detecting a Romulan Warbird in the area, Commander Uhura of the USS Intrepid II ordered Lieutenant Duchamps to send a false message using cipher level D, embedded with a second message encoded using cipher level F. (TOS novel: Vulcan's Forge)

Also on Fandom

Random Wiki