After 5 centuries, Emperor Charles V's Secret Code was deciphered

Researchers from the Loria lab in eastern France took six months to find the letter . Charles V to his ambassador in France had been ruled by Francis I, the Renaissance king who brought Leonardo da Vinci from Italy .

Nancy: The researchers from the Loria lab in eastern France took six months to find a letter from Charles V to his ambassador in France, which had been ruled by Francis I, the Renaissance king who brought Leonardo da Vinci from Italy, she said.The discovery was so remarkable that she said, 'It was like no other man's attempted to decipher it's been true'.

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