Insecurity of a relativistic quantum commitment scheme
arXiv:1411.0013 · doi:10.1016/j.rinp.2023.106568
Abstract
We propose a cheating strategy to a relativistic quantum commitment scheme [Sci Rep 2014;4:6774] which was claimed to be unconditionally secure. It is shown that the sender Alice can cheat successfully with probability 100%, thus disproving the security claim.
arXiv admin note: Title of previous version was: Comment on "Unconditionally secure commitment in position-based quantum cryptography"