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decoding="async" width="220" height="215" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/51/BarackObamaCertificationOfLiveBirthHawaii.jpg/330px-BarackObamaCertificationOfLiveBirthHawaii.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/51/BarackObamaCertificationOfLiveBirthHawaii.jpg/440px-BarackObamaCertificationOfLiveBirthHawaii.jpg 2x" data-file-width="2427" data-file-height="2369" /></a><figcaption><a href="/wiki/Barack_Obama" title="Barack Obama">Barack Obama</a>'s <a href="/wiki/Barack_Obama_citizenship_conspiracy_theories#Release_of_the_birth_certificates" title="Barack Obama citizenship conspiracy theories">birth certificate</a> on security paper.</figcaption></figure> <p><b>Security paper</b> is a <a href="/wiki/Paper" title="Paper">paper</a> used in <a href="/wiki/Security_printing" title="Security printing">security printing</a> that incorporates features that can be used to identify or authenticate a document as original, <em>e.g.</em>, watermarks or invisible fibres in paper, or features that demonstrate tamper evidence when <a href="/wiki/Fraud" title="Fraud">fraud</a> is attempted, <em>e.g.</em>, to remove or alter print such as amounts or signatures on a <a href="/wiki/Cheque" title="Cheque">cheque</a>. Examples of this kind of papers are used for <a href="/wiki/Banknote" title="Banknote">banknotes</a> and used for identification such as <a href="/wiki/Passports" class="mw-redirect" title="Passports">passports</a><sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> and <a href="https://en.wiktionary.org/wiki/certificate" class="extiw" title="wikt:certificate">certificates</a>, such as birth certificates and different types of academic and qualification certificates, as well as government documents, <em>e.g.</em>, voting ballots and tax strips. This also extends to personal and business checks, stock certificates, certificates issued by financial institutions and sensitive government-issued documents. The main use of security paper is to stop people from <a href="/wiki/Counterfeit" title="Counterfeit">counterfeiting</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Security_paper&action=edit&section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>An initial patent for the manufacturing process for security paper was granted to Robert E. Menzies and John E. Aitken in the early 20th century.<sup id="cite_ref-:0_2-0" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> According to the patent, the method by which security paper was produced involved using a soluble <a href="/wiki/Thiocyanate" title="Thiocyanate">thiocyanate</a> (such as <a href="/wiki/Ammonium_thiocyanate" title="Ammonium thiocyanate">ammonium thiocyanate</a>) and <a href="/wiki/Lead" title="Lead">lead</a>, which could be used to create an insoluble salt such as <a href="/wiki/Lead(II)_thiocyanate" title="Lead(II) thiocyanate">lead thiocyanate</a>. This compound would then bind to the paper pulp, adding weight and diminishing visibility of the inner contents of the envelope. </p><p>In the United States, under the <a href="/wiki/Intelligence_Reform_and_Terrorism_Prevention_Act_of_2004" class="mw-redirect" title="Intelligence Reform and Terrorism Prevention Act of 2004">Intelligence Reform and Terrorism Prevention Act of 2004</a>, Public Law 108-458, December 17, 2004, § 7211(b)(3)(A), 118 Stat. 3826, reprinted in the Official Notes to 5 USC § 301, all states are required to issue their birth certificates on "safety paper" which is "designed to prevent tampering, counterfeiting, or otherwise duplicating the birth certificate for fraudulent purposes."<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Techniques">Techniques</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Security_paper&action=edit&section=2" title="Edit section: Techniques"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1251242444">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}@media print{body.ns-0 .mw-parser-output .ambox{display:none!important}}</style><table class="box-Expand_section plainlinks metadata ambox mbox-small-left ambox-content" role="presentation"><tbody><tr><td class="mbox-image"><span typeof="mw:File"><a href="/wiki/File:Wiki_letter_w_cropped.svg" class="mw-file-description"><img alt="[icon]" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Wiki_letter_w_cropped.svg/20px-Wiki_letter_w_cropped.svg.png" decoding="async" width="20" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Wiki_letter_w_cropped.svg/30px-Wiki_letter_w_cropped.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Wiki_letter_w_cropped.svg/40px-Wiki_letter_w_cropped.svg.png 2x" data-file-width="44" data-file-height="31" /></a></span></td><td class="mbox-text"><div class="mbox-text-span">This section <b>needs expansion</b>. You can help by <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Security_paper&action=edit&section=">adding to it</a>. <span class="date-container"><i>(<span class="date">November 2012</span>)</i></span></div></td></tr></tbody></table> <p>Various techniques exist to implement security paper, particularly for reducing copying. These include: </p> <ul><li>Single or multi-tone <a href="/wiki/Watermark" title="Watermark">watermarks</a> – thus the same paper stock must be used in copies.</li> <li>A colored or patterned background, so erasures or alterations are visible.</li> <li>Intellectual property protection: Soft magnetic microwire pieces integrated inside the security paper<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> and <a href="/wiki/Electronic_article_surveillance#Electro-magnetic_systems" title="Electronic article surveillance">electromagnetic systems</a> provide an effective solution against theft.</li> <li>The use of a <a href="/wiki/Void_pantograph" title="Void pantograph">void pantograph</a> that displays in a photocopied document.</li> <li><a href="/wiki/Dithering" class="mw-redirect" title="Dithering">Dithered patterns</a>, notably a finely dithered background “COPY ALERT” message, which on original is largely indistinguishable from the rest of the background (due to having same overall density), but when copied becomes visible, due to either the scanner or the printer not being able to reproduce the required resolution<span style="visibility:hidden; color:transparent; padding-left:2px">‍</span>— effectively a high frequency signal that is smeared out by copying.</li> <li><a href="/wiki/Thermochromatic_ink" class="mw-redirect" title="Thermochromatic ink">Thermochromatic ink</a> that fades when rubbed.</li> <li><a href="/wiki/Microprinting" title="Microprinting">Microprinting</a></li> <li>Phosphorescent fibres in the paper that can only be seen in UV-light, or fibres visible in daylight.</li> <li>Metallised threads.</li> <li>Usage of a pattern in the paper which only appears upon prolonged exposure to UV-light or oxygen (<em>e.g.</em>, to indicate expiry).</li> <li>Holographic images</li> <li>Scratchable surface, <em>e.g.</em>, on lottery <a href="/wiki/Scratchcard" title="Scratchcard">scratchcards</a>, <a href="/wiki/Gift_cards" class="mw-redirect" title="Gift cards">gift cards</a>, or <a href="/wiki/Telephone_card" title="Telephone card">phone cards</a> to indicate when information has been revealed.</li> <li>Chemical sensitisation of the paper, <em>e.g.</em>, <a href="/wiki/Ink_eraser" title="Ink eraser">ink erasers</a> or sensitivity to acids/alkalines.</li> <li><a href="/wiki/Taggant" title="Taggant">Taggants</a> added in the coating or in the base paper; chemical "DNA" that can only be decoded by special means and acts as a unique identifier.</li> <li>A note on the paper describing the security measures, so they can be checked.</li></ul> <p>Generally, the most sophisticated techniques are used with <a href="/wiki/Paper_money" class="mw-redirect" title="Paper money">paper money</a> <style data-mw-deduplicate="TemplateStyles:r1033199720">.mw-parser-output div.crossreference{padding-left:0}</style><style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><span role="note" class="hatnote navigation-not-searchable crossreference">(see also: <a href="/wiki/Counterfeit_money#Anti-counterfeiting_measures" title="Counterfeit money">Counterfeit money § Anti-counterfeiting measures</a>)</span>. </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Security_paper&action=edit&section=3" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Holography" title="Holography">Holography</a></li> <li><a href="/wiki/Metallizing" title="Metallizing">Metallizing</a></li> <li><a href="/wiki/Phosphorescent" class="mw-redirect" title="Phosphorescent">Phosphorescent</a></li> <li><a href="/wiki/Banknote_processing" title="Banknote processing">Banknote processing</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Security_paper&action=edit&section=4" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFMayesKonstantinos_Markantonakis2008" class="citation book cs1">Mayes, Keith; Konstantinos Markantonakis (2008). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=9iwFQarJdBMC&q=%22Security+paper%22+-%22Social%22&pg=PA341"><i>Smart cards, tokens, security and applications</i></a>. Springer. p. 341. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-0-387-72197-2" title="Special:BookSources/978-0-387-72197-2"><bdi>978-0-387-72197-2</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Smart+cards%2C+tokens%2C+security+and+applications&rft.pages=341&rft.pub=Springer&rft.date=2008&rft.isbn=978-0-387-72197-2&rft.aulast=Mayes&rft.aufirst=Keith&rft.au=Konstantinos+Markantonakis&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3D9iwFQarJdBMC%26q%3D%2522Security%2Bpaper%2522%2B-%2522Social%2522%26pg%3DPA341&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASecurity+paper" class="Z3988"></span></span> </li> <li id="cite_note-:0-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-:0_2-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation book cs1"><a rel="nofollow" class="external text" href="https://books.google.com/books?id=w_4fAQAAMAAJ&q=%22Security+paper%22+-%22Social%22&pg=RA1-PA19"><i>Paper: Devoted to the manufacture, sale and use of pulp and paper</i></a>. 1914.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Paper%3A+Devoted+to+the+manufacture%2C+sale+and+use+of+pulp+and+paper&rft.date=1914&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3Dw_4fAQAAMAAJ%26q%3D%2522Security%2Bpaper%2522%2B-%2522Social%2522%26pg%3DRA1-PA19&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASecurity+paper" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"> <a rel="nofollow" class="external text" href="http://www.nctc.gov/docs/pl108_458.pdf">Text of the Intelligence Reform & Terrorism Prevention Act, (see sec. 7211(b)(3)(A), at page 3826)</a> or <a rel="nofollow" class="external text" href="http://uscode.house.gov/view.xhtml?req=(title:5%20section:301%20edition:prelim)%20OR%20(granuleid:USC-prelim-title5-section301)&f=treesort&edition=prelim&num=0&jumpTo=true#miscellaneous-note">official note to 5 US Code §301</a></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://patents.justia.com/patent/20180142423">"US Patent Application for RECORDING MEDIUM Patent Application (Application #20180142423 issued May 24, 2018) - Justia Patents Search"</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=US+Patent+Application+for+RECORDING+MEDIUM+Patent+Application+%28Application+%2320180142423+issued+May+24%2C+2018%29+-+Justia+Patents+Search&rft_id=https%3A%2F%2Fpatents.justia.com%2Fpatent%2F20180142423&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASecurity+paper" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Security_paper&action=edit&section=5" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20071030211604/http://glossary.ippaper.com/default.asp?req=knowledge%2Farticle%2F247">Security Paper at International Paper Knowledge Centre</a></li></ul> <div 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href="/wiki/Papermaking" title="Papermaking">Papermaking</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/History_of_paper" title="History of paper">History</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Battle_of_Talas" title="Battle of Talas">Battle of Talas</a></li> <li><a href="/wiki/Missal_of_Silos" title="Missal of Silos">Missal of Silos</a></li></ul> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Originators" scope="row" class="navbox-group" style="width:1%">Originators</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Cai_Lun" title="Cai Lun">Cai Lun</a> (Zuo Bo/Tso Po/Tso Tzǔ-yi)</li> <li><a href="/wiki/Damjing" title="Damjing">Damjing</a></li></ul> </div></td></tr></tbody></table><div> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Developers</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Matthias_Koops" title="Matthias Koops">Matthias Koops</a></li> <li><a href="/wiki/Friedrich_Gottlob_Keller" title="Friedrich Gottlob Keller">Friedrich Gottlob Keller</a></li> <li><a href="/wiki/Charles_Fenerty" title="Charles Fenerty">Charles Fenerty</a></li></ul> </div></td></tr></tbody></table><div> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Scholars</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Thomas_Francis_Carter" title="Thomas Francis Carter">Thomas Francis Carter</a></li> <li><a href="/wiki/Dard_Hunter" title="Dard Hunter">Dard Hunter</a></li> <li><a href="/wiki/Tsien_Tsuen-hsuin" title="Tsien Tsuen-hsuin">Tsien Tsuen-hsuin</a></li></ul> </div></td></tr></tbody></table><div> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Types</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Acid-free_paper" title="Acid-free paper">Acid-free</a></li> <li><a href="/wiki/Air-laid_paper" title="Air-laid paper">Air-laid</a></li> <li><a href="/wiki/Amate" title="Amate">Amate</a></li> <li><a href="/wiki/Bituminous_waterproofing#Roofing_felt" title="Bituminous waterproofing">Asphalt</a></li> <li><a href="/wiki/Banana_paper" title="Banana paper">Banana</a></li> <li><a href="/wiki/Bible_paper" title="Bible paper">Bible</a></li> <li><a href="/wiki/Blotting_paper" title="Blotting paper">Blotting</a></li> <li><a href="/wiki/Bond_paper" title="Bond paper">Bond</a></li> <li><a href="/wiki/Bristol_board" title="Bristol board">Bristol</a></li> <li><a href="/wiki/Carbon_paper" title="Carbon paper">Carbon</a></li> <li><a href="/wiki/Cardboard" title="Cardboard">Cardboard</a></li> <li><a href="/wiki/Card_stock" title="Card stock">Cardstock</a></li> <li><a href="/wiki/Cartridge_paper" title="Cartridge paper">Cartridge</a></li> <li><a href="/wiki/Coated_paper" title="Coated paper">Coated</a></li> <li><a href="/wiki/Construction_paper" title="Construction paper">Construction</a></li> <li><a href="/wiki/Contact_paper" title="Contact paper">Contact</a></li> <li><a href="/wiki/Special_fine_paper#Copy_paper" title="Special fine paper">Copy</a> <ul><li><a href="/wiki/Carbonless_copy_paper" title="Carbonless copy paper">Carbonless</a></li></ul></li> <li><a href="/wiki/Correction_paper" title="Correction paper">Correction</a></li> <li><a href="/wiki/Cotton_paper" title="Cotton paper">Cotton (rag)</a></li> <li><a href="/wiki/Cr%C3%AApe_paper" title="Crêpe paper">Crêpe</a></li> <li><a href="/wiki/Display_board" title="Display board">Display</a></li> <li><a href="/wiki/D%C3%B3_paper" title="Dó paper">Dó</a></li> <li><a href="/wiki/Electrical_insulation_paper" title="Electrical insulation paper">Electrical insulation</a></li> <li><a href="/wiki/Filter_paper" title="Filter paper">Filteration</a></li> <li><a href="/wiki/Genk%C5%8D_y%C5%8Dshi" title="Genkō yōshi">Genkō yōshi</a></li> <li><a href="/wiki/Glassine" title="Glassine">Glassine</a></li> <li><a href="/wiki/Graph_paper" title="Graph paper">Graph</a></li> <li><a href="/wiki/Greaseproof_paper" title="Greaseproof paper">Greaseproof</a></li> <li><a href="/wiki/Hemp_paper" title="Hemp paper">Hemp</a></li> <li><a href="/wiki/India_paper" title="India paper">India</a></li> <li><a href="/wiki/Inkjet_paper" title="Inkjet paper">Inkjet</a></li> <li><a href="/wiki/Ingres_paper" title="Ingres paper">Ingres</a></li> <li><a href="/wiki/Korean_paper" title="Korean paper">Korean</a></li> <li><a href="/wiki/Kraft_paper" title="Kraft paper">Kraft</a> <ul><li><a href="/wiki/Butcher_paper" title="Butcher paper">Butcher</a></li></ul></li> <li><a href="/wiki/Laid_paper" title="Laid paper">Laid</a></li> <li><a href="/wiki/Lokta_paper" title="Lokta paper">Lokta</a></li> <li><a href="/wiki/Manila_paper" title="Manila paper">Manila</a></li> <li><a href="/wiki/Mummy_paper" title="Mummy paper">Mummy</a></li> <li><a href="/wiki/Newsprint" title="Newsprint">Newsprint</a></li> <li><a href="/wiki/Onionskin" title="Onionskin">Onionskin</a></li> <li><a href="/wiki/Origami_paper" title="Origami paper">Origami</a></li> <li><a href="/wiki/Paperboard" title="Paperboard">Paperboard</a></li> <li><a href="/wiki/Parchment_paper" title="Parchment paper">Parchment</a></li> <li><a href="/wiki/Photographic_paper" title="Photographic paper">Photographic</a></li> <li><a href="/wiki/Plastic-coated_paper" class="mw-redirect" title="Plastic-coated paper">Plastic-coated</a></li> <li><a href="/wiki/Red_rosin_paper" class="mw-redirect" title="Red rosin paper">Red rosin</a></li> <li><a href="/wiki/Rice_paper" title="Rice paper">Rice</a></li> <li><a href="/wiki/Rolling_paper" title="Rolling paper">Rolling</a></li> <li><a href="/wiki/Bible_paper" title="Bible paper">Scritta</a></li> <li><a class="mw-selflink selflink">Security</a></li> <li><a href="/wiki/Seed_paper" title="Seed paper">Seed</a></li> <li><a href="/wiki/Stone_paper" title="Stone paper">Stone</a></li> <li><a href="/wiki/Tar_paper" title="Tar paper">Tar</a></li> <li><a href="/wiki/Thermal_paper" title="Thermal paper">Thermal</a></li> <li><a href="/wiki/Tissue_paper" title="Tissue paper">Tissue</a></li> <li><a href="/wiki/Tracing_paper" title="Tracing paper">Tracing</a></li> <li><a href="/wiki/Transfer_paper" title="Transfer paper">Transfer</a></li> <li><a href="/wiki/Tree-free_paper" title="Tree-free paper">Tree-free</a></li> <li><a href="/wiki/Wallpaper" title="Wallpaper">Wallpaper</a></li> <li><a href="/wiki/Washi" title="Washi">Washi</a></li> <li><a href="/wiki/Wasli" title="Wasli">Wasli</a></li> <li><a href="/wiki/Waterproof_paper" title="Waterproof paper">Waterproof</a></li> <li><a href="/wiki/Wax_paper" class="mw-redirect" title="Wax paper">Wax</a></li> <li><a href="/wiki/Wood-free_paper" title="Wood-free paper">Wood-free</a></li> <li><a href="/wiki/Wove_paper" title="Wove paper">Wove</a></li> <li><a href="/wiki/Printing_and_writing_paper" title="Printing and writing paper">Writing</a></li> <li><a href="/wiki/Xuan_paper" title="Xuan paper">Xuan</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Materials</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Kaolinite" title="Kaolinite">China clay</a></li> <li><a href="/wiki/Corrugated_fiberboard" title="Corrugated fiberboard">Corrugated fiberboard</a></li> <li><a href="/wiki/Fiber_crop" title="Fiber crop">Fiber crop</a></li> <li><a href="/wiki/Paper_chemicals" title="Paper chemicals">Paper chemicals</a></li> <li><a href="/wiki/Papyrus" title="Papyrus">Papyrus</a></li> <li><a href="/wiki/Pulp_(paper)" title="Pulp (paper)">Wood pulp</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Paper#Types,_thickness_and_weight" title="Paper">Specifications</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Paper_density" title="Paper density">Density</a></li> <li><a href="/wiki/Grammage" title="Grammage">Grammage</a></li> <li><a href="/wiki/Paper_size" title="Paper size">Paper sizes</a></li> <li><a href="/wiki/Surface_chemistry_of_paper" title="Surface chemistry of paper">Surface chemistry of paper</a></li> <li><a href="/wiki/Units_of_paper_quantity" title="Units of paper quantity">Units of paper quantity</a></li> <li><a href="/wiki/Wet_strength" title="Wet strength">Wet strength</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Manufacture<br />and process</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Bleaching_of_wood_pulp" title="Bleaching of wood pulp">Bleaching of wood pulp</a></li> <li><a href="/wiki/Calender" title="Calender">Calender</a></li> <li><a href="/wiki/Conical_refiner" title="Conical refiner">Conical refiner</a></li> <li><a href="/wiki/Deinking" title="Deinking">Deinking</a></li> <li><a href="/wiki/Elemental_chlorine_free" title="Elemental chlorine free">Elemental chlorine free</a></li> <li><a href="/wiki/Environmental_impact_of_paper" title="Environmental impact of paper">Environmental impact of paper</a></li> <li><a href="/wiki/Papermaking#Manual_papermaking" title="Papermaking">Handmade paper</a></li> <li><a href="/wiki/Hollander_beater" title="Hollander beater">Hollander beater</a></li> <li><a href="/wiki/Kraft_process" title="Kraft process">Kraft process</a></li> <li><a href="/wiki/Organosolv" title="Organosolv">Organosolv</a></li> <li><a href="/wiki/Paper_machine" title="Paper machine">Paper machine</a></li> <li><a href="/wiki/Paper_recycling" title="Paper recycling">Paper recycling</a></li> <li><a href="/wiki/Papermaking" title="Papermaking">Papermaking</a></li> <li><a href="/wiki/Soda_pulping" title="Soda pulping">Soda pulping</a></li> <li><a href="/wiki/Sulfite_process" title="Sulfite process">Sulfite process</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Industry</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Pulp_and_paper_industry" title="Pulp and paper industry">Paper industry</a> <ul><li><a href="/wiki/Pulp_and_paper_industry_in_Canada" title="Pulp and paper industry in Canada">Canada</a></li> <li><a href="/wiki/Pulp_and_paper_industry_in_Europe" title="Pulp and paper industry in Europe">Europe</a></li> <li><a href="/wiki/Pulp_and_paper_industry_in_India" title="Pulp and paper industry in India">India</a></li> <li><a href="/wiki/Pulp_and_paper_industry_in_Indonesia" title="Pulp and paper industry in Indonesia">Indonesia</a></li> <li><a href="/wiki/Pulp_and_paper_industry_in_Japan" title="Pulp and paper industry in Japan">Japan</a></li> <li><a href="/wiki/Pulp_and_paper_industry_in_the_United_States" title="Pulp and paper industry in the United States">United States</a></li></ul></li> <li><a href="/wiki/Paper_mill" title="Paper mill">Paper mill</a> <ul><li><a href="/wiki/List_of_paper_mills" title="List of paper mills">List</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Uses</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Lined_paper" class="mw-redirect" title="Lined paper">Lined paper</a></li> <li><a href="/wiki/Paper_towel" title="Paper towel">Paper towels</a></li> <li><a href="/wiki/Papier-m%C3%A2ch%C3%A9" title="Papier-mâché">Papier-mâché</a></li> <li><a href="/wiki/Cardboard" title="Cardboard">Cardboard</a></li> <li><a href="/wiki/Paper_clothing" title="Paper clothing">Clothing</a></li> <li><a href="/wiki/Tissue_paper" title="Tissue paper">Tissues</a></li> <li><a href="/wiki/Notebook" title="Notebook">Notebooks</a></li> <li><a href="/wiki/Watercolor_paper" title="Watercolor paper">Watercolor paper</a></li> <li><a href="/wiki/Paper_money" class="mw-redirect" title="Paper money">Paper money</a></li> <li><a href="/wiki/Beverage_carton" class="mw-redirect" title="Beverage carton">Beverage cartons</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2" style="font-weight: bold;"><div> <ul><li><span class="noviewer" typeof="mw:File"><span title="Category"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/23px-Symbol_category_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/31px-Symbol_category_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <a href="/wiki/Category:Paper" title="Category:Paper">Category</a></li> <li><span class="noviewer" typeof="mw:File"><span title="Commons page"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/12px-Commons-logo.svg.png" decoding="async" width="12" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/24px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span> <a href="https://commons.wikimedia.org/wiki/Category:Paper" class="extiw" title="commons:Category:Paper">Commons</a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Paper_products" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Paper_products" title="Template:Paper products"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Paper_products" title="Template talk:Paper products"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Paper_products" title="Special:EditPage/Template:Paper products"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Paper_products" style="font-size:114%;margin:0 4em"><a href="/wiki/Paper" title="Paper">Paper</a> <a href="/wiki/Category:Paper_products" title="Category:Paper products">products</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Containers</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Box" title="Box">Box</a></li> <li><a href="/wiki/Carton" title="Carton">Carton</a></li> <li><a href="/wiki/Cigarette_pack" title="Cigarette pack">Cigarette pack</a></li> <li><a href="/wiki/Coffee_cup_sleeve" title="Coffee cup sleeve">Coffee cup sleeve</a></li> <li><a href="/wiki/Corrugated_box_design" title="Corrugated box design">Corrugated box</a></li> <li><a href="/wiki/Corrugated_fiberboard" title="Corrugated fiberboard">Corrugated fiberboard</a></li> <li><a href="/wiki/Envelope" title="Envelope">Envelope</a></li> <li><a href="/wiki/Molded_pulp" title="Molded pulp">Molded pulp</a></li> <li><a href="/wiki/Oyster_pail" title="Oyster pail">Oyster pail</a></li> <li><a href="/wiki/Paper_bag" title="Paper bag">Paper bag</a></li> <li><a href="/wiki/Paper_cup" title="Paper cup">Paper cup</a></li> <li><a href="/wiki/Paperboard" title="Paperboard">Paperboard</a></li> <li><a href="/wiki/Shipping_tube" title="Shipping tube">Shipping tube</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Hygiene</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Facial_tissue" title="Facial tissue">Facial tissue</a></li> <li><a href="/wiki/Napkin" title="Napkin">Napkin</a></li> <li><a href="/wiki/Paper_towel" title="Paper towel">Paper towel</a></li> <li><a href="/wiki/Toilet_paper" title="Toilet paper">Toilet paper</a></li> <li><a href="/wiki/Wet_wipe" title="Wet wipe">Wet wipe</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Stationery" title="Stationery">Stationery</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Continuous_stationery" title="Continuous stationery">Continuous stationery</a></li> <li><a href="/wiki/Greeting_card" title="Greeting card">Greeting card</a></li> <li><a href="/wiki/Index_card" title="Index card">Index card</a></li> <li><a href="/wiki/Letter_(message)" title="Letter (message)">Letter</a></li> <li><a href="/wiki/Manila_folder" title="Manila folder">Manila folder</a></li> <li><a href="/wiki/Notebook" title="Notebook">Notebook</a></li> <li><a href="/wiki/Postage_stamp" title="Postage stamp">Postage stamp</a></li> <li><a href="/wiki/Postcard" title="Postcard">Postcard</a></li> <li><a href="/wiki/Post-it_note" title="Post-it note">Post-it note</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Financial</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Banknote" title="Banknote">Banknote</a></li> <li><a href="/wiki/Business_card" title="Business card">Business card</a></li> <li><a href="/wiki/Coupon" title="Coupon">Coupon</a></li> <li><a href="/wiki/Passbook" title="Passbook">Passbook</a></li> <li><a href="/wiki/Visiting_card" title="Visiting card">Visiting card</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Decorations</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Ingrain_wallpaper" title="Ingrain wallpaper">Ingrain wallpaper</a></li> <li><a href="/wiki/Mat_(picture_framing)" title="Mat (picture framing)">Mat</a></li> <li><a href="/wiki/Wallpaper" title="Wallpaper">Wallpaper</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Media</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Book" title="Book">Book</a></li> <li><a href="/wiki/Magazine" title="Magazine">Magazine</a></li> <li><a href="/wiki/Newspaper" title="Newspaper">Newspaper</a></li> <li><a href="/wiki/Newsprint" title="Newsprint">Newsprint</a></li> <li><a href="/wiki/Pamphlet" title="Pamphlet">Pamphlet</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Recreation</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Confetti" title="Confetti">Confetti</a></li> <li><a href="/wiki/Paper_craft" title="Paper craft">Paper craft</a></li> <li><a href="/wiki/Paper_toys" title="Paper toys">Paper toys</a></li> <li><a href="/wiki/Playing_card" title="Playing card">Playing card</a></li> <li><a href="/wiki/Quilling" title="Quilling">Quilling</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Drink_coaster" title="Drink coaster">Drink coaster</a></li> <li><a href="/wiki/Filter_paper" title="Filter paper">Filter paper</a></li> <li><a href="/wiki/Form_(document)" title="Form (document)">Form</a></li> <li><a href="/wiki/Paper_model" title="Paper model">Paper model</a></li> <li><a href="/wiki/Sandpaper" title="Sandpaper">Sandpaper</a></li> <li><a class="mw-selflink selflink">Security paper</a></li></ul> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Security_paper&oldid=1255983397">https://en.wikipedia.org/w/index.php?title=Security_paper&oldid=1255983397</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Category</a>: <ul><li><a href="/wiki/Category:Paper_products" title="Category:Paper 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