Title:
MANAGEMENT SYSTEM OF DIGITAL COPYRIGHT AND ACHIEVING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2010/072041
Kind Code:
A1
Abstract:
A management system of a digital copyright includes one or more electronic terminal(s) and more than one servers; wherein the electronic terminals comprise a dynamic password generating module and a memory module; wherein the servers build in or connect a database which includes the electronic data and the serial number of all the dynamic password generating modules; and there are the dynamic password generating algorithm and more than one asymmetric encryption algorithms in the servers. The achieving method for above management system of the digital copyright includes a process for logging in the servers by the electronic terminals, a process for loading the electronic data from the servers by the electronic terminals, and a process for accessing the loaded electronic data by the electronic terminals. The management system of the digital copyright and the achieving method thereof can effectively protect the security of the electronic data during the loading and accessing processes.
Inventors:
WANG LI (CN)
Application Number:
PCT/CN2009/000654
Publication Date:
July 01, 2010
Filing Date:
June 15, 2009
Export Citation:
Assignee:
SHANDA COMP SHANGHAI CO LTD (CN)
WANG LI (CN)
WANG LI (CN)
International Classes:
H04L9/00; G06F21/10
Foreign References:
| US20050108519A1 | 2005-05-19 | |||
| CN1992590A | 2007-07-04 | |||
| CN101163072A | 2008-04-16 |
Attorney, Agent or Firm:
DING & ASSOCIATES PATENT TRADEMARK & LAW (Zhang Jiang High-Tech ZonePu Dong New Area, Shanghai 3, CN)
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