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Authors: Stefan Popoveniuc and Eugen Leontie

Affiliation: The George Washington University, United States

ISBN: 978-989-8425-18-8

Keyword(s): Mix net, Randomized partial checking, Anonymity, Privacy sets, Electronic voting.

Related Ontology Subjects/Areas/Topics: Data and Application Security and Privacy ; Data Protection ; Information and Systems Security ; Information Assurance ; Information Hiding ; Privacy

Abstract: Secure voting systems like PunchScan and Scantegrity use mixnets which are verified using Randomized Partial Checking (RPC). This simple and efficient technique can lead to privacy loss and may, in an extreme case, result in linking all the clear text ballots to the voters who cast them, thus completely destroying the secrecy of all ballots and circumventing the functionality of the mixnet. We suggest a simple technique, Secure RPC (SRPC), that uses RPC in a way that guarantees maximal privacy in all possible cases. We prove that SRPC does not asymptotically reduce the integrity offered by RPC.

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Paper citation in several formats:
Popoveniuc S.; Leontie E. and (2010). SAFE RPC - Auditing Mixnets Safely using Randomized Partial Checking.In Proceedings of the International Conference on Security and Cryptography - Volume 1: SECRYPT, (ICETE 2010) ISBN 978-989-8425-18-8, pages 165-170. DOI: 10.5220/0002939601650170

@conference{secrypt10,
author={Stefan Popoveniuc and Eugen Leontie},
title={SAFE RPC - Auditing Mixnets Safely using Randomized Partial Checking},
booktitle={Proceedings of the International Conference on Security and Cryptography - Volume 1: SECRYPT, (ICETE 2010)},
year={2010},
pages={165-170},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002939601650170},
isbn={978-989-8425-18-8},
}

TY - CONF

JO - Proceedings of the International Conference on Security and Cryptography - Volume 1: SECRYPT, (ICETE 2010)
TI - SAFE RPC - Auditing Mixnets Safely using Randomized Partial Checking
SN - 978-989-8425-18-8
AU - Popoveniuc, S.
AU - Leontie, E.
PY - 2010
SP - 165
EP - 170
DO - 10.5220/0002939601650170

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