发明名称 Process and device for authenticating digital data using an authentication plug-in
摘要 The method involves providing a segment forming an executable authentication extension module previously authenticated by an authentication function of an authentication library and connected to multiple segments. Each successive segment (Sk) is authenticated based on an authentication request. The module is executed in order to authenticate the segment (Sk) subjected to the module. - Independent claims are also included for the following: - (a) a digital data authenticating device; and - (b) a computer program stored on a computer readable medium for authenticating digital data file.
申请公布号 EP1494461(A3) 申请公布日期 2005.06.08
申请号 EP20040291669 申请日期 2004.07.01
申请人 THOMSON LICENSING S.A. 发明人 SARFATI, JEAN-CLAUDE;CHAU, HERVE
分类号 G06F1/00;G06F21/57;G06F21/64;H04N5/00;(IPC1-7):H04N5/00 主分类号 G06F1/00
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