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@CSatETH ("ETH CS Department") wrote:
Back in the day, cryptography was a privilege of emperors like Julius Cesar. Today, everyone who owns a mobile phone 📱 uses it. Open door No. 7 and learn about the ⭐️4 golden rules of applied cryptography⭐️ https://bit.ly/dinfkalender7 #40yearscseth @kennyog @Adrian_Perrig @ETH_en
