Is entanglement necessary to have unconditional security in quantum bit commitment ?

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/100628A simple un-entanglement based quantum bit commitment scheme is presented. Although commitment is unconditionally secure but concealment is not.Pdf. 2 pages. RevisedCryptography and SecurityIs entanglement necessary to have unconditional security in quantum bit commitment ?text