发明名称 Authentication of data in a digital transmission system
摘要 A method of authentication of data to be sent in a digital transmission system, the data being organized in a series of at least three files, involving generating a first authentication value for at least one first file, storing said first authentication value in a second file, generating a second authentication value for said second file, storing said second authentication value in a third file, and transmitting said first, second, and third files to a receiver.
申请公布号 US7856557(B2) 申请公布日期 2010.12.21
申请号 US20070698460 申请日期 2007.01.26
申请人 THOMSON LICENSING S.A. 发明人 BEUQUE JEAN-BERNARD G. M.
分类号 H04L9/32;G09C1/00;H04N7/16;H04N7/167;H04N7/24 主分类号 H04L9/32
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