Coordinated Electromagnetic Side-Channel Attacks for Voter--Ballot Linking: A Case Study of the Brazilian E-Polling System

Reported by arXiv cs.CR (Leandro Hyeda, Kleber V. Cardoso, Antonio Oliveira-Jr, Saulo Queiroz)

Summary by Cyber Security News29 Sep 2026, 06:00 CET

About this summary. This is a short excerpt from the description that arXiv cs.CR published with its article. Cyber Security News did not report or verify the underlying story. Read the original: https://arxiv.org/abs/2609.32988

arXiv:2609.32988v1 Announce Type: new Abstract: In this work, we show how two adversaries (Eve and Mallory) can coordinate an electromagnetic side-channel attack to recon- struct the vote displayed on an e-voting machine (EVM) and link it to a specific voter (Alice).

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