Invention Grant
- Patent Title: Methods, systems, and apparatus for fragmented file sharing
- Patent Title (中): 分段文件共享的方法,系统和设备
-
Application No.: US12016140Application Date: 2008-01-17
-
Publication No.: US08402556B2Publication Date: 2013-03-19
- Inventor: William Benjamin Bradley
- Applicant: William Benjamin Bradley
- Applicant Address: US CA Sunnyvale
- Assignee: Intertrust Technologies Corporation
- Current Assignee: Intertrust Technologies Corporation
- Current Assignee Address: US CA Sunnyvale
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- Main IPC: G06F7/04
- IPC: G06F7/04 ; H04L29/06

Abstract:
Systems, methods, software, and apparatus are described for facilitating the distribution and management of fragmented content. In one embodiment, a packager packages content into fragments and generates a manifest including policies and metadata associated with the content. A downloader obtains the manifest, and uses it to obtain the content from one or more uploaders. For example, a downloader might forward a search request to one or more trackers, which, in turn, are operable to locate one or more uploaders that can meet the request, subject to any relevant policy limitations. The uploaders forward fragments to the downloader, subject to any relevant policy. The downloader assembles the content from the fragments. The operations and interactions of the entities can be subject to policy limitations associated with the fragments, the content as a whole, or the like.
Public/Granted literature
- US20080172718A1 Methods, Systems, and Apparatus for Fragmented File Sharing Public/Granted day:2008-07-17
Information query