@misc{cryptoeprint:2017:011,
    author = {Jan Camenisch and David Derler and Stephan Krenn and Henrich C. Pöhls and Kai Samelin and Daniel Slamanig},
    title = {Chameleon-Hashes with Ephemeral Trapdoors And Applications to Invisible Sanitizable Signatures},
    howpublished = {Cryptology ePrint Archive, Report 2017/011},
    year = {2017},
    url = {https://eprint.iacr.org/2017/011},
}