@misc{cryptoeprint:2015:1101,
    author = {Jan Camenisch and Anja Lehmann and Gregory Neven and Kai Samelin},
    title = {Virtual Smart Cards: How to Sign with a Password and a Server},
    howpublished = {Cryptology ePrint Archive, Report 2015/1101},
    year = {2015},
    url = {https://eprint.iacr.org/2015/1101},
}