Trinity (algorithm)

Trinity was a encoding algorithm developed by Liam Binet, code named "Patriot" of the Institute.

Background
The algorithm formed the basis of his attempts to contact the Commonwealth in 2283, as he aided Generation 3 synth escapes without knowledge of the SRB, by embedding separate code pieces in each synth.

The Railroad attempted to decrypt Trinity, initially without success until a message containing only "Mass Fusion" was deciphered by Tinker Tom. This enabled the reading of future messages and began one way communication with the surface. Using the same methods within the Institute, contact was established with Patriot.

Appearances
Trinity is mentioned only in Fallout 4.