P
Patrick Hayden
Researcher at Stanford University
Publications - 177
Citations - 11643
Patrick Hayden is an academic researcher from Stanford University. The author has contributed to research in topics: Quantum information & Quantum entanglement. The author has an hindex of 48, co-authored 177 publications receiving 10034 citations. Previous affiliations of Patrick Hayden include California Institute of Technology & Canadian Institute for Advanced Research.
Papers
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Journal ArticleDOI
Quantum enigma machines and the locking capacity of a quantum channel
Saikat Guha,Patrick Hayden,Hari Krovi,Seth Lloyd,Cosmo Lupo,Jeffrey H. Shapiro,Masahiro Takeoka,Masahiro Takeoka,Mark M. Wilde +8 more
TL;DR: In this paper, the Fawzi-Hayden-Sen (FHS) locking protocol harnesses the locking effect in a cryptographic context, whereby one party can encode n bits into n qubits while using only a constant-size secret key.
Proceedings ArticleDOI
Two-message quantum interactive proofs and the quantum separability problem
TL;DR: The quantum separability problem constitutes the first nontrivial promise problem decidable by a two-message quantum interactive proof system while being hard for both NP and QSZK.
Posted Content
One-shot Multiparty State Merging.
Nicolas Dutil,Patrick Hayden +1 more
TL;DR: A protocol for performing state merging when multiple parties share a single copy of a mixed state is presented, and the entanglement cost is analyzed in terms of min- and max-entropies.
Journal ArticleDOI
Learning the Alpha-bits of Black Holes
TL;DR: In this article, the same boundary operator can often be used for large subspaces of black hole microstates, corresponding to a constant fraction of the black hole entropy, a concept from quantum information.
Journal ArticleDOI
Quantum Interactive Proofs and the Complexity of Separability Testing
TL;DR: In this article, it was shown that the problem of determining whether an isometry can be made to produce a separable state is either QMA-complete or QMA(2)-complete, depending upon whether the distance between quantum states is measured by the one-way LOCC norm or the trace norm.