Collector
Brazil chose to go electronic to combat widespread electoral fraud. Yet openness and advanced cryptography have their limits: Photo: Getty Images | Collector
Brazil chose to go electronic to combat widespread electoral fraud. Yet openness and advanced cryptography have their limits: 

Photo: Getty Images
The Economist

Brazil chose to go electronic to combat widespread electoral fraud. Yet openness and advanced cryptography have their limits: Photo: Getty Images

Brazil chose to go electronic to combat widespread electoral fraud. Yet openness and advanced cryptography have their limits: Photo: Getty Images

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