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Stable Nd:YAG Personalizes Documents

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Daniel C. McCarthy

One simple and effective method to protect a document against forgery is to alter its integral substance rather than add to it. Forging documents is much easier when you can remove or replace information, such as photographic prints or an inked signature. Maurer Electronics GmbH manufactures high-security systems that create identification documents -- in particular, documents that employ photographs, including passports, drivers' licenses and identification cards. Antiforgery, by default, is part of its business, and so are lasers, which carry several advantages. For its M550 Laser...Read full article

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