Secret Number Codes
Hidden Codes In Letters. Web the study of enciphering and encoding (on the sending end), and deciphering and decoding (on the receiving end) is called.
Web the study of enciphering and encoding (on the sending end), and deciphering and decoding (on the receiving end) is called.
Web the study of enciphering and encoding (on the sending end), and deciphering and decoding (on the receiving end) is called. Web the study of enciphering and encoding (on the sending end), and deciphering and decoding (on the receiving end) is called.
