@misc{cryptoeprint:2016:834,
    author = {Russell W. F. Lai and Raymond K. H. Tai and Harry W. H. Wong and Sherman S. M. Chow},
    title = {A Zoo of Homomorphic Signatures: Multi-Key and Key-Homomorphism},
    howpublished = {Cryptology ePrint Archive, Report 2016/834},
    year = {2016},
    url = {https://eprint.iacr.org/2016/834},
}