A new laser-marked security label is presented. The label allows an integrated and distributed
control scheme to be applied. The scheme incorporates a "closed circle" and allows internal
control. A possible application for vehicles is discussed.
P. Yankov, P. Yankov,
"New type of laser-marked security label", Proc. SPIE 6402, Optics and Photonics for Counterterrorism and Crime Fighting II, 64020K (28 September 2006); doi: 10.1117/12.689732; https://doi.org/10.1117/12.689732