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Sistema de seguridad criptográfica para proteger documentos y objetos contra sustituciones y falsificaciones

Resumen

Tipo:
Oferta Tecnológica
Referencia:
12 RU 86FG 3O5F
Publicado:
23/06/2015
Caducidad:
30/12/2015
Resumen:
Una empresa rusa especializada en la producción de nanopartículas fluorescentes ha desarrollado un sistema de protección criptográfica de objetos de valor y documentos contra sustituciones y falsificaciones. Esta tecnología confiere propiedades únicas a las tintas de seguridad, entre las que destacan fotoestabilidad extremadamente alta y posibilidad de crear múltiples combinaciones de códigos. Los códigos se aplican en diversos materiales (papel, metal, cerámica, lana y tejidos) y se leen mediante técnicas de contacto o remotas. Se buscan socios interesados en establecer acuerdos de fabricación, cooperación y comercialización con asistencia técnica.

Details

Tittle:
A system for cryptoprotection of securities, documents and objects against substitution and counterfeit
Summary:
A Russian company from Dubna, Moscow region, specialized in the production of fluorescent nanoparticles, developed a system for cryptoprotection of securities and documents. This technology provides unique properties for security inks, among them extremely high photostability and possibility of creating multiple code combinations.
The company seeks partners for manufacturing agreements, commercial agreements with technical assistance or technical cooperation.
Description:
The offered technology can be used to protect securities, documents and objects against substitution and counterfeiting, due to unique spectrum characteristics of fluorescent nanoparticles. The particles are used as a part of a cryptoprotection system to create a lot of various code combinations (coding marks, taggants). These coding marks can be applied to different materials (paper, metal, ceramics, wood, fabric) and then read with remote or contact methods. The basis for a taggant (i.e. the material, to which fluorescent nanoparticles are added) can be varnishes, paints, inks, stamp mastics and other substances. The content of fluorescent nanoparticles with unique optical properties provides for a high level of protection against counterfeiting and dramatically increases the mark's operational life as compared to organic phosphors.
The system's difference from analogues lays in the marks' high resistance to light and to other environmental impacts, an ability to create a wide range of marks with unique fluorescent properties.
Apart from visual control, a fluorescent code can be read with a portable device. The company has already implemented some variants of simple code combinations, together with a cheap and compact code-defining device, as well as a complex marking allowing encoding information about the secured object using the spectrometric reading aids.


Current and Potential Domain of Application: Protection of documents, securities, other products using visible or invisible marks; products authentication.
Current and Potential Domain of Application
Protection of documents, securities, other products using visible or invisible marks; products authentication.
Advantages and Innovations:

The innovation of the proposed technology is the use of semiconductor nanoparticles to create fluorescent taggants. This allows gaining the following advantages:
1. Photostability: non-organic (semiconductor) nature of nanoparticles used in the fluorescent marks provides a phenomenal stability against photobleaching (up to 15 years).
2. Machine-readability: marking on the basis of nanoparticles has fluorescent machine-readable properties different from all known luminophors' classes. In particular, it is possible to identify a mark through activating by radiation sources with different emission wavelengths, including those in the visible spectrum range.
3. Encoding: this approach provides for creation of over 1 million combinations (coding marks) to mark various objects (paper, polymers, metals).
4. Mark masking: a masked mark has been implemented with fluorescent properties, which are identified just after a special activation procedure. It is also possible to apply invisible marks that can be determined by a luminescence reader.
5. Any color of a fluorescent mark: fluorescent marks with the emission wavelength in UV, visible and near infrared spectrum ranges with the step of 5 nm are offered.
6. Difficulty of counterfeiting: it is almost impossible to imitate a taggant based on fluorescent nanoparticles using luminophors of another nature, because a multi-peak fluorescent signal can be implemented only for nanoparticles upon excitation by a single light source with a fixed wavelength. The exciting light source can radiate both in the UV and in the visible spectrum range.
Stage of Development:
Field tested/evaluated
IPs:
Patents granted
CommeR Statunts Regarding IPR Status:
RF, 2008

Partner sought

Type and Role of Partner Sought:
- Type of partner sought: manufacturing company; developer of spectral equipment

- Specific area of activity of the partner: securities and documents printing; production of protection systems for securities and documents; manufacturing of inks, mastics and protective marks; providing services in this field

- Task to be performed by the partner sought: application of this security technology to their products; production of inks based on fluorescent marks, supplied by the company; mass production of low-cost devices for detection of fluorescent marks
Type of Partnership Considered:
Adaptation to specific needs
Engineering
Technical consultancy
Transfer of knowledge in new raw materials

Client

Type and Size of Client:
Industry SME 11-49
Already Engaged in Trans-National Cooperation:
No

Keywords

Technology Keywords:
02007005 Materiales compuestos
02007012 Materiales ópticos
05001003 Química inorgánica