Information-Disturbance Theorem for Mutually Unbiased Observables
Quantum Physics
2007-05-23 v1
Abstract
We derive a novel version of information-disturbance theorems for mutually unbiased observables. We show that the information gain by Eve inevitably makes the outcomes by Bob in the conjugate basis not only erroneous but random.
Keywords
Cite
@article{arxiv.quant-ph/0602057,
title = {Information-Disturbance Theorem for Mutually Unbiased Observables},
author = {Takayuki Miyadera and Hideki Imai},
journal= {arXiv preprint arXiv:quant-ph/0602057},
year = {2007}
}