| 摘要 |
PURPOSE: A method and a system for managing digital copyrights using a URL and a DNS server are provided to systematically massive manage copyright data by managing digital copyright data through MD5(Message Digest algorithm 5) data. CONSTITUTION: A relay DNS(Domain Name Service) server(20) determines the transmission request of an IP address to a copyright DNS server(30). Unless the IP address is registered in the relay DNS server beforehand, the copyright DNS server obtains the IP address from a DB server(40) based on intrinsic URL(Uniform Resource Locator) information. A PC(Personal Computer)(10) provides a purchase service of a certain digital copyright file and a copyright holder reference service of a digital copyright file through the assess to the web server(50) corresponding to the IP address. |
