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method for identification of frankier and wertstempelmaschinen
method for identification of frankier and wertstempelmaschinen
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机译:弗兰克和维尔滕斯坦机械的鉴定方法
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摘要
The method for identifying franking and post-marking machines proposes the additional printing of an unfalsifiable identification feature. This feature is obtained from the interlinking of machine parameters with the date and the charge value to be printed and, if appropriate, numbers of the publicity block by means of a cryptographic algorithm. …IMAGE…
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