2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/90953The paper presents general protocols for quantum teleportation between multiparties. It is shown how N parties can teleport N unknown quantum states to M other parties with the use of N+M qudits in the maximally entangled state. It is also shown that a single pair of qudits in the maximally entangled state can be used to teleport two qudits in opposite directions simultaneously.12 pagesQuantum Physicstext