SYSTEM AND METHOD OF FORWARDING # MAIL AND VERIFYING THE FORWARDED MAIL IN OFFICIAL MAILING SYSTEM

摘要

The present invention relates to a sharp (#) mail forwarding and validity check system in a certified electronic address base electronic document distribution system and a method thereof. The system in the present invention includes a sender client which requests the sending of a sharp mail by sending the message body, the attachment, and a corresponding hash value; a sending distribution message server which generates sending information upon a request from the sender client, requests the storage of the information to a sharp mail history management server, packs a document to be sent, and sends a distribution message; a forwarder client which attaches the received document and a receipt acknowledge and requests the sending; a forwarding distribution messaging server which, when the distribution message is received from the sending distribution messaging server, generates a receipt acknowledge, responds to a sender, forwards the acknowledge to the sender client, generates a distribution message upon a request from the forwarder client, and sends the distribution message to a receiver; a receiving distribution messaging server which forwards the message and the attachment of the received sharp mail to a receiver client; a receiver client which, when the message and the attachment are received, sends a receipt acknowledge to the sharp mail history management server and requests forwarding validity check; and a sharp mail history management server which, when a request for forwarding validity check is received from a receiver, compares the receipt acknowledge from the receiver with the stored sending information of a sender to check the forwarding validity. [Reference numerals] (40) # mail history management system;(52) Sender distribution messaging server;(62) Deliverer distribution messaging server;(72) Receiver distribution messaging server;(AA) Sender;(BB) Deliverer;(CC) Receiver;(S1) Transmit the contents of a message, an attached document, and a corresponding hash value;(S10) Request the transmitted data to be stored;(S11) Packaging & security processing;(S14) Receive the document;(S15) Decrypt the document;(S16) Request the received data to be stored;(S17) Request to check the effectiveness of the delivery;(S18) Check the effectiveness of the delivery;(S19) Response about the effectiveness of the delivery;(S2) Request the transmitted data to be stored;(S3) Check an electronic signature and register the signature;(S4) Response regarding the processing results;(S5) Document packaging & security processing;(S6,S12) Transmit a circulation message;(S7) Create a reception confirmation sheet;(S8,S13) Response regarding the reception confimation;(S9) Attach the transmitted and decrypted document and the reception confirmation sheet