Do you mean Ken Thompson? There is apparently a famous talk named "Reflections on Trusting Trust"by Ken Thompson - the one where he describes how a compiler can be tricked to insert a Trojan horse that reproduces itself even when the source is "clean".
I think K&R (Ken Thompson and Dennis Ritchie) are very close in my brain's feature space. Reference [1] is the article you are referring to. An AI trojan could conceivably insert itself into the model weights / training data on systems it had access to.