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PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE

Displaying all lectures given by: Anne Broadbent


PIRSA:16030128  ( MP4 Medium Res , MP3 , PDF ) Which Format?
How to Verify a Quantum Computation
Speaker(s): Anne Broadbent
Abstract: We give a new theoretical solution to a leading-edge experimental challenge, namely to the verification of quantum computations in the regime of high computational complexity. Our results are given in the language of quantum interactive proof systems. Specifically, we show that any language in BQP h... read more
Date: 30/03/2016 - 4:00 pm

PIRSA:08050032  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Universal Blind Quantum Computation
Speaker(s): Anne Broadbent
Abstract: I will present a new protocol that was developed entirely in the measurement-based model for quantum computation. Our protocol allows Alice to have Bob carry out a quantum computation for her such that Alice's inputs, outputs and computation remain perfectly private, and where Alice does not require... read more
Date: 02/05/2008 - 9:00 am

PIRSA:07060010  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Anonymous Quantum Communication
Speaker(s): Anne Broadbent
Abstract: We present an information-theoretically secure protocol for the transmission of a quantum state between an anonymous sender and an anonymous receiver. The anonymity is perfect and so is the privacy of the message. No assumption is made on the number of honest participants and this leads to a pro... read more
Date: 05/06/2007 - 10:00 am
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