The cryptographic foundations of e-auction and e-voting schemes are similar, for instance, seminal works in both domains have applied mixnets, homomorphic encryption, and trapdoor bit-commitments. However, these developments have appeared independently and the two communities are disjoint. In this paper, we demonstrate a relation between e-auction and e-voting: we present Hawk and Aucitas, two e-auction schemes derived from the Helios and Civitas e-voting schemes. Our results make progress towards the unification of the e-auction and e-voting domains.
@inproceedings{2014-Hawk-and-Aucitas-auction-schemes, author = "Adam McCarthy and Ben Smyth and Elizabeth A. Quaglia", title = "{Hawk and Aucitas: e-auction schemes from the Helios and Civitas e-voting schemes}", year = "2014", booktitle = "FC'14: 18th International Conference on Financial Cryptography and Data Security", publisher = "Springer", series = "LNCS", volume = "8437", pages = "51--63", doi = "10.1007/978-3-662-45472-5_4", }