FontCode (IMAGE)

Columbia University School of Engineering and Applied Science

FontCode

Caption

Someone using FontCode would supply a secret message and a carrier text document. FontCode converts the secret message to a bit string (ASCII or Unicode) and then into a sequence of integers. Each integer is assigned to a five-letter block in the regular text where the numbered locations of each letter sum to the integer.

Credit

Changxi Zheng/Columbia Engineering

Usage Restrictions

Please use the credit: Changxi Zheng/Columbia Engineering

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