2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/125866This article describes a quantum bit commitment protocol, QBC3, based on entanglement destruction via forced measurements and proves its unconditional security. Some comments on the current status of the field are also made.Conference Proceedings article of a submission to QCMC 2006; revised versionQuantum Physicstext