发明名称 Signature extension
摘要 <p>The method involves producing an electronic signature (S) for a data record (D) of a client and introducing information for person of marking in the electronic signature, where each client can register in a signature server (SigS) over an identification. Information for a person of the client (C) is introduced in the electronic signature, where the latter information is deviated from the identification of the client against the service. The latter information is introduced in the form of an alias for the person of the client.</p>
申请公布号 EP1921556(A1) 申请公布日期 2008.05.14
申请号 EP20070021913 申请日期 2007.11.12
申请人 AUTHENTIDATE INTERNATIONAL AG 发明人 WENDENBURG, JAN C.
分类号 G06F21/64;H04L9/32 主分类号 G06F21/64
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