Invention Application
- Patent Title: Protection of the distribution of digital documents in a peer to peer network
- Patent Title (中): 保护对等网络中数字文档的分发
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Application No.: US10857884Application Date: 2004-06-02
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Publication No.: US20050044146A1Publication Date: 2005-02-24
- Inventor: Eric Nassor , Frederic Maze , Pascal Viger
- Applicant: Eric Nassor , Frederic Maze , Pascal Viger
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSKIKI KAISHA
- Current Assignee: CANON KABUSKIKI KAISHA
- Current Assignee Address: JP Tokyo
- Priority: FR0306616 20030602
- Main IPC: H04L29/06
- IPC: H04L29/06 ; H04L29/08 ; G06F15/177 ; G06F15/16
Abstract:
This method of distributing a document comprises: a step of receiving a request for obtaining the document; a step of controlling the access rights to the document; the distribution of the document if it is available locally and access thereto is authorized; and the sending of the address of a second system likely to contain this document in the contrary case.
Public/Granted literature
- US07966491B2 Protection of the distribution of digital documents in a peer to peer network Public/Granted day:2011-06-21
Information query
