4 papers · 1 filter
Ordered-Angle Coding for Exact Multiuser Unanimity Testing
Luis Adrián Lizama-Pérez
We introduce ordered-angle coding for binary-unanimity testing among transformation-only users in a serial quantum architecture inherited from Loop-Back communication. User $B_…
A Bell-State Extension of Loop-Back Quantum Key Distribution
Luis Adrián Lizama-Pérez
Bidirectional quantum key distribution (QKD) protocols face persistent challenges related to classical disclosure, confinement of the signal space to predictable subspaces, and lim…
Rotational Bell-State Loop-Back Key Establishment and Agreement Certification for Passive Users
Luis Adrián Lizama-Pérez
Server-aided Bell-state networks with sequential local encoding are an established approach to mediated key distribution. Against this background, we study a Loop-Back architecture…
Non-invertible Anonymous Communication for the Quantum Era
Luis Adrián Lizama-Pérez
We introduce a new approach for circuit anonymous communication based on Lizama's non-invertible Key Exchange Protocol (ni-KEP) which has been conceived to work in the quantum era.…