61 citations · 149 across the 18 of their papers we have counts for
4 papers · 2 filters
Comment on "Exposed-Key Weakness of Alpha-Eta" [Phys. Lett. A 370 (2007) 131]
Ranjith Nair, Horace P. Yuen
We show that the insecurity claim of the AlphaEta cryptosystem made by C. Ahn and K. Birnbaum in Phys. Lett. A 370 (2007) 131-135 under heterodyne attack is based on invalid extrap…
QBC3: An Unconditionally Secure Quantum Bit Commitment Protocol
Horace P. Yuen
This article describes a quantum bit commitment protocol, QBC3, based on entanglement destruction via forced measurements and proves its unconditional security. Some comments on th…
Mathematical Modeling of Physical and Engineering Systems in Quantum Information
Horace P. Yuen
Several concrete examples in quantum information are discussed to demonstrate the importance of proper modeling that relates the mathematical description to real-world applications…
Problems of the CASCADE Protocol and Renyi Entropy Reduction in Classical and Quantum Key Generation
Koichi Yamazaki, Ranjith Nair, Horace P. Yuen
It is shown that the interactive error correction protocol `CASCADE' should be analyzed taking the correlation between passes and finite length of sequence into account. Furthermor…