发明名称 Watermarking slices stored in a dispersed storage network
摘要 A method begins by a processing module receiving data for storage in a dispersed storage network (DSN) memory and obtaining watermarking information regarding a source of the data. The method continues with the processing module dispersed storage error encoding the data to produce a plurality of sets of encoded data slices and processing the plurality of sets of encoded data slices and marker slices to produce a plurality of sets of watermarked encoded data slices to have a pattern of encoded data slices and the marker slices in accordance with the watermarking information. The method continues with the processing module outputting the plurality of sets of watermarked encoded data slices to the DSN memory for storage therein.
申请公布号 US8897443(B2) 申请公布日期 2014.11.25
申请号 US201113309353 申请日期 2011.12.01
申请人 Cleversafe, Inc. 发明人 Grube Gary W.;Markison Timothy W.
分类号 H04L29/00;H04L29/08;G06F21/62;G06F21/64 主分类号 H04L29/00
代理机构 Garlick & Markison 代理人 Garlick & Markison ;Markison Timothy W.
主权项 1. A dispersed storage (DS) module comprises: a first module for facilitating receiving data for storage in a dispersed storage network (DSN) memory; a second module for obtaining watermarking information regarding a source of the data; a third module for dispersed storage error encoding the data to produce a plurality of sets of encoded data slices; a fourth module for processing the plurality of sets of encoded data slices and marker slices to produce a plurality of sets of watermarked encoded data slices to have a pattern of encoded data slices and the marker slices in accordance with the watermarking information; and a fifth module for facilitating outputting the plurality of sets of watermarked encoded data slices to the DSN memory for storage therein.
地址 Chicago IL US