Who famous person in 17th century use mirror writing to disguise what he had written?

The famous person from the 17th century who used mirror writing to disguise his writings was Leonardo da vinci. While he lived during the Renaissance, his work and influence extended into the 17th century. Da Vinci often wrote his notes in reverse, likely to keep his ideas private and to make it easier to write with his left hand without smudging the ink. This unique style has intrigued historians and fans of his work for centuries.