Express logistics sheet information protection method and system

The present invention discloses an express logistics sheet information protection method and system. The system comprises an express sheet. One end of the surface of the express sheet is provided witha sender information area, and the other end of the express sheet is provided with a recipient information area; the top of the sender information area is provided with an enterprise custom information identification area; the bottom of the recipient information area is provided with a destination city area; the bottom of the destination city area is provided with an information display area of the courier; and names in the sender information area and in the recipient information area are both shown with the surname, and only the tail number of the phone number is shown. According to the express privacy information protection sheet, an efficient privacy information encryption algorithm, a data coding technology and customer identity information in the protection sheet of an express information management system a