发明名称 Compression of fiber-based certificate of authenticity data
摘要 Systems and methods for compressing data, particularly for use in manufacturing and verifying certificates of authenticity (COA), are described herein. Data elements obtained from a COA are ordered based on an iterative selection process. First, one or more data ranges are defined. Having defined the ranges, a data element from within each of the ranges is selected. The selected data elements are then encoded. The encoding of each data element is based on a position of that data element within a range from which the data element was selected.
申请公布号 US2006269062(A1) 申请公布日期 2006.11.30
申请号 US20050140580 申请日期 2005.05.27
申请人 MICROSOFT CORPORATION 发明人 MIHCAK MEHMET K.;CHEN YUQUN;KIROVSKI DARKO
分类号 H04K1/00 主分类号 H04K1/00
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