Høgasen, AudhildSilde, Tjerand2022-09-292022-09-292022http://hdl.handle.net/10062/84323https://doi.org/10.15157/diss/025We present an approach for creating return codes for latticebased electronic voting. For a voting system with four control components and two rounds of communication our scheme results in a total of 2.3MB of communication per voter, taking less than 1 s of computation. Together with the shuffle and the decryption protocols by Aranha et al. [1,2], the return codes presented can be used to build a post-quantum secure cryptographic voting scheme.enginfo:eu-repo/semantics/openAccessAttribution-NonCommercial-NoDerivatives 4.0 InternationalLattice CryptographyElectronic VotingReturn Codeskontrollkoodidelektrooniline hääletamineinfo:eu-repo/semantics/article