When “666–55–2–999” Means You’re Okay!

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We have advanced so much as a society, and we sometimes take our modern Internet/smart phone-driven world for granted. Just 23 years ago, we were typically using this type of device to send our messages:

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Prof Bill Buchanan OBE FRSE
ASecuritySite: When Bob Met Alice

Professor of Cryptography. Serial innovator. Believer in fairness, justice & freedom. Based in Edinburgh. Old World Breaker. New World Creator. Building trust.