2 papers
quant-ph2026
How To Track Qubits Through Space and Time (Or: Sailing in a Quantum Boat)
James Bartusek, Zikuan Huang, Leo Orshansky +1
While quantum position verification aims to certify a prover's location using quantum information, existing security definitions only guarantee that part of the successful adversar…
cs.CC2026
On the Need for (Quantum) Memory with Short Outputs
Zihan Hao, Zikuan Huang, Qipeng Liu
In this work, we establish the first separation between computation with bounded and unbounded space, for problems with short outputs (i.e., working memory can be exponentially lar…