Title
Cryptographic vote-stealing attacks against a partially homomorphic e-voting architecture
Abstract
Electronic voting plays an increasingly important role in the democratic process in the US and other countries. As technology continues to advance, the security and privacy requirements of contemporary voting platforms become even more strict, and several voting protocols have been proposed. At the same time, homomorphic encryption offers powerful primitives that allow provable guarantees of security. In this paper, we analyze the security of a partially homomorphic electronic voting architecture and describe a vote-stealing attack by exploiting a length-extension vulnerability in the message authentication component of the system. Our attack scales with the public key parameters of the homomorphic encryption scheme and does not require any exhaustive search for secret keys or initialization vectors.
Year
DOI
Venue
2016
10.1109/ICCD.2016.7753275
2016 IEEE 34th International Conference on Computer Design (ICCD)
Keywords
Field
DocType
democratic process,voting protocols,homomorphic encryption,partially homomorphic electronic voting architecture,length-extension vulnerability,message authentication component,public key parameters,partially homomorphic e-voting architecture,cryptographic vote-stealing attacks
Homomorphic encryption,Electronic voting,Voting,Message authentication code,Computer science,Cryptography,Computer security,Encryption,Homomorphic secret sharing,Public-key cryptography
Conference
ISSN
ISBN
Citations 
1063-6404
978-1-5090-5143-4
2
PageRank 
References 
Authors
0.36
18
2
Name
Order
Citations
PageRank
Nektarios Georgios Tsoutsos1629.83
M. Maniatakos235835.84