Steganographia
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Steganographia is a book on steganography, written in c. 1499 by the German Benedictine abbot and polymath Johannes Trithemius.
Steganographia (1606).
Johannes Trithemius
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Johannes Trithemius, born Johann Heidenberg, was a German Benedictine abbot and a polymath who was active in the German Renaissance as a lexicographer, chronicler, cryptographer, and occultist. He is
Steganographia
…Steganographia is a book on steganography, written in c. 1499 by the German Benedictine abbot and polymath Johannes Trithemius. Trithemius' most famous work, Steganographia (written c.1499; published Frankfurt, 1606), was placed on the Index Librorum Prohibitorum in 1609 and…
Detail of Tomb Relief of Johannes Trithemius by Tilman Riemenschneider
Polygraphiae (1518) – the first printed book on cryptography
Tomb relief of Johannes Trithemius by Tilman Riemenschneider
Catalogus illustrium virorum Germaniae, 1495