Security printing is the field of the printing industry that deals with the printing of items such as banknotes, passports, tamper-evident labels, product authentication, stock certificates, postage stamps and identity cards. The main goal of security printing is to prevent forgery, tampering, or counterfeiting. More recently many of the techniques used to protect these high value documents have become more available to commercial printers whether they are using the more traditional offset and flexographic presses or the newer digital platforms. Businesses are protecting their lesser value documents such as transcripts, coupons and prescription pads by incorporating some of the features listed below to ensure that they cannot be forged or that alteration of the data cannot occur undetected.
A number of technical methods are used in the security printing industry.
Read more about Security Printing: Special Paper, Watermarks, Intaglio Printing, Geometric Lathe Work, Microprinting, Optically Variable Color-changing Inks, Holograms, Security Threads, Magnetic Ink, Serial Numbers, Anti-copying Marks, Copy-evident, Prismatic Coloration, Halo, False-Positive Testing, Fluorescent Dyes, Registration of Features On Both Sides, Electronic Devices, Thermochromatic Ink, Latent Images
Famous quotes containing the words security and/or printing:
“Learned institutions ought to be favorite objects with every free people. They throw light over the public mind which is the best security against crafty and dangerous encroachments on the public liberty.”
—James Madison (1751–1836)
“Before printing was discovered, a century was equal to a thousand years.”
—Henry David Thoreau (1817–1862)