论文信息 - EFFICACY OF SUB-SLAB DEPRESSURIZATION FOR MITIGATION OF VAPOR INTRUSION OF CHLORINATED ORGANIC COMPOUNDS

EFFICACY OF SUB-SLAB DEPRESSURIZATION FOR MITIGATION OF VAPOR INTRUSION OF CHLORINATED ORGANIC COMPOUNDS

Methods for detecting fraudulent documents utilizing a plurality of fluorescent snippets on the document with other encryption data printed thereon with visible and invisible inks that becomes bright when subjected to certain light. The system combines visible and invisible data that is encrypted, totaled and when subjected to a algorithm will match a selected component of said data.

D. Folkes | D. Kurz

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