Article
Counterpart encryption
Legends
Legends. This article is part of Legends: the expanded-universe stories that Lucasfilm set apart from canon in 2014.
Counterpart encryption was a technique used to send coded messages between droid counterparts. One droid would send a highly complex encrypted signal which would be extremely difficult to decode for anyone but the counterpart.
Text and facts from the “Counterpart encryption” article on Wookieepedia, licensed under CC BY-SA 3.0. Modified for this site.