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Cybercrime

Fraudulent Apps on the Google Play Store: COVID-19 Contact Tracing Edition

Cryptographers around the world are still designing privacy-preserving contact tracing systems for combating the spread of COVID-19. Even though some papers have been published (one using zero-knowledge proofs, another based on blockchain (sigh)), the ink is still very wet. The first framework designed by Apple and Google needs work but was surprisingly not god-awful. That […]