Patent ID: 8874625
Filing Date: 2014-10-28
Classification: G06F,H04L

Abstract:
1. A method for accessing remote files, the method comprising: obtaining download operation information for a local user terminal downloading a file in an operational system server; wherein, the operation system server is a server that is connected with the local user terminal through a network, in which a plurality of file information is stored to be shared by different local user terminals; redirecting said download operation implemented by the local user terminal to a file server with safety space; wherein, the file server is connected with the local user terminal and the operational system server through a network respectively, is independent of local memory devices; wherein a plurality of private spaces corresponding one-to-one to different user accounts are set in said safety space; each of said plurality of private spaces is used to store the real copy downloaded by the corresponding user account respectively; saving a real copy of the file downloaded from the operational system server by the file server in said safety space and enumerating a corresponding virtual copy in said safety space; wherein the method further comprises: obtaining access request information for accessing the virtual copy in said safety space; obtaining logging-out instruction information and deleting said virtual copy; judging whether said access request information is legal or not; if so, allowing access to the corresponding virtual copy; and redirecting all operations on the virtual copy to said real copy.