38 citations · 91 across the 5 of their papers we have counts for
5 papers
Secret key distillation across a quantum wiretap channel under restricted eavesdropping
Ziwen Pan, Kaushik P. Seshadreesan, William Clark +4
The theory of quantum cryptography aims to guarantee unconditional information-theoretic security against an omnipotent eavesdropper. In many practical scenarios, however, the assu…
Gaussian quantum computation with oracle-decision problems
Mark Adcock, Peter Hoyer, Barry C. Sanders
We study a simple-harmonic-oscillator quantum computer solving oracle decision problems. We show that such computers can perform better by using nonorthogonal Gaussian wave functio…
Quantum Computation with Coherent Spin States and the Close Hadamard Problem
Mark Adcock, Peter Hoyer, Barry C. Sanders
We study a model of quantum computation based on the continuously-parameterized yet finite-dimensional Hilbert space of a spin system. We explore the computational powers of this m…
On continuous variable quantum algorithms for oracle identification problems
Mark Adcock, Peter Hoyer, Barry C. Sanders
We establish a framework for oracle identification problems in the continuous variable setting, where the stated problem necessarily is the same as in the discrete variable case, a…
A quantum Goldreich-Levin theorem with cryptographic applications
Mark Adcock, Richard Cleve
We investigate the Goldreich-Levin Theorem in the context of quantum information. This result is a reduction from the computational problem of inverting a one-way function to the p…