With the increasing threat of sophisticated counterfeits, what is a security device that can combat against them? It has been known that a technology that has never existed before can be used in security devices, but difficult to compare their streng
The increasing risk of advanced counterfeits always poses a need for a security device that can combat them. A technology never known before can be utilized in security devices. However, it is hard to make a comparison of their strengths as no standards were available to quantify their performance.