no code implementations • 29 Jan 2021 • Anne Broadbent, Stacey Jeffery, Sébastien Lord, Supartha Podder, Aarthi Sundaram
Given a target circuit $C$ from a circuit class, SSL produces an encoding of $C$ that enables a recipient to evaluate $C$, and also enables the originator of the software to verify that the software has been returned -- meaning that the recipient has relinquished the possibility of any further use of the software.
Quantum Physics
no code implementations • 6 Oct 2011 • Stefanie Barz, Elham Kashefi, Anne Broadbent, Joseph F. Fitzsimons, Anton Zeilinger, Philip Walther
Quantum computers, besides offering substantial computational speedups, are also expected to provide the possibility of preserving the privacy of a computation.
Quantum Physics
no code implementations • 25 Jul 2008 • Anne Broadbent, Joseph Fitzsimons, Elham Kashefi
We present a protocol which allows a client to have a server carry out a quantum computation for her such that the client's inputs, outputs and computation remain perfectly private, and where she does not require any quantum computational power or memory.
Quantum Physics
