BILLING SYSTEM FOR ENCRYPTION AND THE METHOD THEREOF

摘要

PURPOSE: A billing system for encryption and a method thereof are provided to encode data when transmitting and receiving data for processing settlement work between a settlement server and a settlement terminal. CONSTITUTION: A settlement server(200) accesses encryption header information of settlement history information, and confirms whether or not the accessed settlement history information is the encoded settlement history information. If the accessed settlement history information is the encoded settlement history information, the settlement server induces an encryption key by using the information recorded on the encryption header information. The settlement information decodes the settlement history information, and performs the settlement works.