Patent ID: 8522329
Filing Date: 2013-08-27
Classification: G06F,H04L

Abstract:
1. A data sharing system with a digital key which fulfills data sharing through Internet or a local area network, comprising: at least a server; at least a digital key comprising a USB communications interface, a memory unit, a control unit and a first peer authentication code saved in the memory unit; at least a digital box connected to the server, comprising at least a memory unit, at least a control unit, a second peer authentication code saved in the memory unit, a programmable firmware and at least a file list; the programmable firmware comprising a complier module and a connection module, wherein the complier module is configured for compiling data/files in the data storage device to the file list, and the connection module is configured to access and to provide to the server the second peer authentication code and the file list; the server comprising at least a grouped peer management list, which is used to validate if the first and second peer authentication codes belong to a same group, and at least a file management list used to control uploading the file list to the server; wherein the control unit is configured to access and provide the first peer identification code to the server when the USB communications interface of the digital key is electrically connected to a USB port of one computer; modification, read-out or write-in of data/files in a data storage device which is electrically connected to the digital box be completed by the computer when the first peer identification code of the digital key and the second peer authentication code of the digital box belonging to the same group is validated by the server.