@inproceedings{BBMP21a, author = {S. Baloglu and S. Bursuc and S. Mauw and J. Pang}, title = {Election verifiability revisited: Automated security proofs and attacks on {H}elios and {B}elenios}, booktitle = {Proceedings of the 34th IEEE Computer Security Foundations Symposium (CSF'21)}, publisher = {IEEE Computer Society}, year = {2021}, pages = {1-15} }