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All reports by Author Aleksander Madry:

TR06-085 | 15th May 2006
Andreas Jakoby, Maciej Liskiewicz, Aleksander Madry

Using Quantum Oblivious Transfer to Cheat Sensitive Quantum Bit Commitment

Revisions: 1

It is well known that unconditionally secure bit commitment is impossible
even in the quantum world. In this paper a weak variant of quantum bit
commitment, introduced independently by Aharonov et al. and Hardy and Kent
is investigated. In this variant, the parties require some nonzero probability
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