@misc{cryptoeprint:2014:029,
    author = {Frederik Armknecht and Tommaso Gagliardoni and Stefan Katzenbeisser and Andreas Peter},
    title = {General Impossibility of Group Homomorphic Encryption in the Quantum World},
    howpublished = {Cryptology ePrint Archive, Report 2014/029},
    year = {2014},
    url = {https://eprint.iacr.org/2014/029},
}