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RU93026044A - METHOD OF PROTECTION OF SECURITIES FROM FAKE - Google Patents

METHOD OF PROTECTION OF SECURITIES FROM FAKE

Info

Publication number
RU93026044A
RU93026044A RU93026044/12A RU93026044A RU93026044A RU 93026044 A RU93026044 A RU 93026044A RU 93026044/12 A RU93026044/12 A RU 93026044/12A RU 93026044 A RU93026044 A RU 93026044A RU 93026044 A RU93026044 A RU 93026044A
Authority
RU
Russia
Prior art keywords
security
paper
texture
code
fake
Prior art date
Application number
RU93026044/12A
Other languages
Russian (ru)
Other versions
RU2043201C1 (en
Inventor
Н.Н. Пасечный
И.А. Зуевская
Original Assignee
Н.Н. Пасечный
И.А. Зуевская
Filing date
Publication date
Application filed by Н.Н. Пасечный, И.А. Зуевская filed Critical Н.Н. Пасечный
Priority to RU93026044A priority Critical patent/RU2043201C1/en
Priority claimed from RU93026044A external-priority patent/RU2043201C1/en
Publication of RU93026044A publication Critical patent/RU93026044A/en
Application granted granted Critical
Publication of RU2043201C1 publication Critical patent/RU2043201C1/en

Links

Claims (1)

Предлагаемый способ защиты ценных бумаг и документов от подделки заключается в том, что защищаемая ценная бумага просвечивается сканирующим световым лучом, а прошедшее через ценную бумагу световое излучение, промодулированное по интенсивности внутренней текстурой бумаги, преобразуется в электрический сигнал, который кодируется, и полученный цифровой код текстуры бумаги печатается на ценную бумагу в виде штрихового кода. Обработанная таким образом ценная бумага пускается в обращение. Для выявления фактов подделки поступившая из обращения ценная бумага повторно просвечивается сканирующим световым лучом, а прошедшее через ценную бумагу световое излучение, промодулированное по интенсивности внутренней текстурой бумаги, аналогичным образом преобразуется в электрический сигнал и кодируется в виде кода текстуры бумаги. Одновременно производится считывание с поверхности ценной бумаги напечатанного ранее штрихового кода. Считанный штриховой код сравнивается с кодом текстуры бумаги. При несовпадении сравниваемых кодов ценная бумага классифицируется как поддельная, а при совпадении - как подлинная.The proposed method of protecting securities and documents from counterfeiting is that the protected security is illuminated by a scanning light beam, and the light radiation transmitted through the security is modulated by the internal texture of the paper, converted into an electrical signal that is encoded, and the resulting digital texture code paper is printed on the security paper as a barcode. The security processed in this way is put into circulation. To identify the facts of forgery, the security paper received from circulation is re-illuminated with a scanning light beam, and the light radiation transmitted through the security paper modulated by intensity with the internal texture of the paper is similarly converted into an electrical signal and encoded as a paper texture code. At the same time, a previously printed bar code is read from the surface of the security. The barcode read is compared with the paper texture code. If the compared codes do not match, the security is classified as fake, and if it coincides, it is classified as genuine.
RU93026044A 1993-05-20 1993-05-20 Method for protecting securities against forgery RU2043201C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93026044A RU2043201C1 (en) 1993-05-20 1993-05-20 Method for protecting securities against forgery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93026044A RU2043201C1 (en) 1993-05-20 1993-05-20 Method for protecting securities against forgery

Publications (2)

Publication Number Publication Date
RU93026044A true RU93026044A (en) 1995-02-10
RU2043201C1 RU2043201C1 (en) 1995-09-10

Family

ID=20141410

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93026044A RU2043201C1 (en) 1993-05-20 1993-05-20 Method for protecting securities against forgery

Country Status (1)

Country Link
RU (1) RU2043201C1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8171567B1 (en) 2002-09-04 2012-05-01 Tracer Detection Technology Corp. Authentication method and system
DE602005014755D1 (en) 2004-03-12 2009-07-16 Ingenia Technology Ltd METHOD AND DEVICES FOR PRODUCING AUTHENTICABLE OBJECTS AND THEIR SUBSEQUENT REVIEW
EP2131309A3 (en) 2004-03-12 2011-02-09 Ingenia Technology Limited Authenticity signatures
GB2417592B (en) 2004-08-13 2006-07-26 Ingenia Technology Ltd Authenticity verification of articles
EP1908027B1 (en) 2005-07-27 2010-09-29 Ingenia Holdings Limited Verification of authenticity
GB2448245B (en) 2005-12-23 2009-11-04 Ingenia Holdings Optical authentication
FR2899361B1 (en) 2006-03-31 2009-03-06 Arjowiggins Soc Par Actions Si METHOD FOR READING AT LEAST ONE BARCODE AND SYSTEM FOR READING A BAR CODE.
GB2466311B (en) 2008-12-19 2010-11-03 Ingenia Holdings Self-calibration of a matching algorithm for determining authenticity
GB2476226B (en) 2009-11-10 2012-03-28 Ingenia Holdings Ltd Optimisation
CN103646333A (en) * 2013-12-25 2014-03-19 北京慧眼智行科技有限公司 Anti-fake detection method, device and system

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