发明名称 Method for increasing security during signing of e.g. paper and/or during authorization of acknowledgement process, involves carrying out electronic storage or intermediate storage of metadata of signing/authorization on object
摘要 <p>The method involves signing a document (D) using an object (1) and/or authorizing a process using the object. Electronic storage or intermediate storage of metadata (MD) e.g. location (O) and time (T), of the signing/authorization on the object is carried out such that the metadata is called or verified within a preset time span by an authorized person. The electronically stored or intermediate stored metadata is automatically transferred into an external memory (EM) as soon as data transmission is allowed. An independent claim is also included for a device for increasing security during signing of documents and/or during authorization of processes.</p>
申请公布号 DE102012200300(A1) 申请公布日期 2013.07.11
申请号 DE201210200300 申请日期 2012.01.11
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 ECKL, ROLAND;ZEIDLER, ANDREAS
分类号 H04L9/32;G06F21/00 主分类号 H04L9/32
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