Whether we are aware of it or not, we all deal with encryption in our day-to-day lives, both at home and at work. Encryption has made it possible for us all to use computers and networks, free from people stealing our information and data. Encryption is not a modern development, and it origins can be traced back to 700bc were the Spartan used cipher to send secret messages during times of war. This infographic has been made by the email encryption company Egress to look at the history and origins of encryption.

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