METHOD FOR PROTECTING A PROPRIETARY FILE

专利名称：METHOD FOR PROTECTING A

PROPRIETARY FILE

发明人：DZEKO, MARIO,MAUKISCH, JENS,UHL,

SEBASTIAN

申请号：EP04816258.0申请日：20041215公开号：EP1697819B1公开日：20100811

摘要：A file containing proprietary content can be protected against unauthorizedduplication via file sharing between remote computers connected to an Internet

swapping service. To this end, the content to be protected is searched on the Internet, atleast the hash ID of each data record offered as a search hit is stored, this hash ID islinked to substitute content data, and queries of remote computers for the file to beprotected are responded to by offering the modified data record.

申请人：ARVATO DIGITAL SERVICES GMBH,ARVATO DIGITAL SERVICES GMBH,ARVATODIGITAL SERVICES GMBH

地址：DE

国籍：DE

代理机构：Prietsch, Reiner

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