| 20090307756 | System of Electronic Document Repository which Guarantees Authenticity of the Electronic Document and Issues Certificates and Method of Registering, Reading, Issuing, Transferring, A Certificate Issuing Performed in the System - Provided are an electronic document repository system which guarantees authenticity of electronic document and issues certificates and methods of registering, reading, issuing, and transferring electronic documents in the system, and a method of issuing certificates in the system. The electronic document repository system includes an authentication module, a registration module, a reading module, an issuing module, and a certification module. | 12-10-2009 |
