735 citations · 1.2k across the 26 of their papers we have counts for
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quant-ph2010★ 85 cited
Position-Based Quantum Cryptography: Impossibility and Constructions
Harry Buhrman, Nishanth Chandran, Serge Fehr +4
In this work, we study position-based cryptography in the quantum setting. The aim is to use the geographical position of a party as its only credential. On the negative side, we s…
quant-ph2010★ 2 cited
Position-Based Quantum Cryptography
Nishanth Chandran, Serge Fehr, Ran Gelles +2
This paper is replaced by arXiv:1009.2490. The new paper includes a general impossibility result and restricted possibility results, and it has two additional authors.