29 citations · 71 across the 14 of their papers we have counts for
4 papers · 2 filters
KCQ: A New Approach to Quantum Cryptography I. General Principles and Key Generation
Horace P. Yuen
A new approach to quantum cryptography to be called KCQ, keyed communication in quantum noise, is developed on the basis of quantum detection and communication theory for classical…
How to Build Unconditionally Secure Quantum Bit Commitment Protocols
Horace P. Yuen
The ``impossibility proof'' on unconditionally secure quantum bit commitment is critically analyzed. Many possibilities for obtaining a secure bit commitment protocol are indicated…
Another simple unconditionally secure quantum bit commitment protocol -- beating entanglement with entanglement
Horace P. Yuen
It is shown how the evidence state space in quantum bit commitment may be made to depend on the bit value 0 or 1 with split entangled pairs. As a consequence, one can obtain a prot…
A simple unconditionally secure quantum bit commitment protocol via quantum teleportation
Horace P. Yuen
By using local quantum teleportation of a fixed state to one qubit of an entangled pair sent from the other party, it is shown how one party can commit a bit with only classical in…