@misc{broadbent2015quantum,
  title={Quantum Cryptography Beyond Quantum Key Distribution},
  author={Anne Broadbent and Christian Schaffner},
  year={2015},
  eprint={1510.06120},
  archivePrefix={arXiv},
  primaryClass={quant-ph},
  url={https://arxiv.org/abs/1510.06120}
}