Invention Grant
- Patent Title: Method and system for the secure distribution of compressed digital texts
- Patent Title (中): 压缩数字文本的安全分发方法和系统
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Application No.: US10591832Application Date: 2005-03-08
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Publication No.: US07925012B2Publication Date: 2011-04-12
- Inventor: Daniel Lecomte , Jérôme Caporossi , Daniela Parayre-Mitzova
- Applicant: Daniel Lecomte , Jérôme Caporossi , Daniela Parayre-Mitzova
- Applicant Address: US DE Dover
- Assignee: Querell Data Limited Liability Company
- Current Assignee: Querell Data Limited Liability Company
- Current Assignee Address: US DE Dover
- Agency: Connolly Bove Lodge & Hutz LLP
- Priority: FR0450463 20040308
- International Application: PCT/FR2005/000553 WO 20050308
- International Announcement: WO2005/088902 WO 20050922
- Main IPC: H04L9/00
- IPC: H04L9/00 ; G06F11/30

Abstract:
A process for the secure distribution of compressed digital texts formed by blocks of binary data stemming from digital transformations applied to an original text, and including two stages: a preparatory stage including modifying at least one binary data in one of the blocks according to at least one substitution operation including extraction of the binary data in a block and its replacement by a decoy, and a transmission stage of a modified compressed digital text in conformity with the format of the original text, constituted of blocks modified during the course of the preparatory stage, and by a separate path of the modified compressed digital text, of digital complementary information permitting reconstitution of the original compressed digital text on the equipment of the addressee from the modified compressed digital text and from the complementary information.
Public/Granted literature
- US20070195953A1 Method And System For The Secure Distribution Of Compressed Digital Texts Public/Granted day:2007-08-23
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