Protecting data privacy in private information retrieval schemes
Yael Gertner, Yuval Ishai, Eyal Kushilevitz, Tal Malkin · 1998
Abotract'An (;)-OT protocol (also denoted "all or nothing discloxwc of secrets") allows Bob to secretly choose one of n occret bits held hy Alice, in a way that at the end of the protocol Bob learnn only a oinglo bit of his choice, and Alice learns nothing about Bob% choice.