Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Scott Haubrich"'
Autor:
Ralph E. Kornbrekke, Scott Haubrich, Jainisha R. Shah, Rich Einhorn, Rimple Bhatia, Ned Jay Hardman, Mark J. Hampden-Smith
Publikováno v:
SPIE Proceedings.
Digital printing technology represents a counterfeiting threat and a counterfeiting deterrence opportunity. Digital reproduction methods have been used to produce holographic and printed features similar to those on banknotes. As digital technology c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab30977f20b60822de1173145f7c6891
https://doi.org/10.1117/12.641882
https://doi.org/10.1117/12.641882
Autor:
Mark J. Hampden-Smith, Scott Haubrich, Miki Oljaca, Rich Einhorn, Toivo T. Kodas, Darryl Stephen Williams
Publikováno v:
SPIE Proceedings.
Particles are frequently used to impart security features to high value items. These particles are typically produced by traditional methods, and therefore the security must be derived from the chemical composition of the particles rather than the pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86408a5d61d3e0cef096aa78c03d9d32
https://doi.org/10.1117/12.641883
https://doi.org/10.1117/12.641883