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CAPTCHA basado en imágenes para dispositivos con pantalla táctil

Resumen

Tipo:
Oferta Tecnológica
Referencia:
TOES20160205001
Publicado:
29/02/2016
Caducidad:
28/02/2017
Resumen:
Investigadores de una universidad española han desarrollado una nueva tecnología CAPTCHA basada en imágenes para dispositivos con pantalla táctil, como teléfonos móviles o tabletas. Esta tecnología permite controlar el acceso a páginas web, además de seleccionar y contar imágenes. También hace posible el análisis y segmentación de imágenes. La universidad busca empresas informáticas especializadas en implementar y desarrollar tecnologías CAPTCHA con el fin de establecer acuerdos de licencia e investigación.

Details

Tittle:
Image-based CAPTCHA for touch screen devices
Summary:
Researchers from a Spanish university have developed a new image-based CAPTCHA technology for touch screen devices such as mobile phones or tablets. This invention allows controlling web access, in addition to selecting and counting image elements. Also it allows for analysing and segmenting images.
ICT companies engaged in the implementation and development of CAPTCHA related technologies are sought for licensing and research cooperation agreements.
Description:
A Spanish research group specialized in image processing, analysis and computer vision has developed an innovative image-based CAPTCHA technology for touch screen device. A CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) is a widespread security measure that prevents automated abuse of networked resources such as free-e-mail, providers, social networks, wikis and blogs.

One of the advantages humans possess over computers is the capacity to recognize similar objects within images, in spite of various types of distortion. The invention proposes a new form of image-based CAPTCHA interface design well suited for touch screen devices. In addition, it allows identifying and counting image elements to provide solutions to certain tasks that computers cannot perform without human intervention (Human-Based Computation).

For example, the prototype developed permits users employ their fingers directly on the screen surface to select and count human erythrocytes in an image. Furthermore, they can select different deformed red blood cells causing certain types of anaemia such as siklemia.

ICT companies engaged in the implementation and development of CAPTCHA related technologies are sought.
Advantages and Innovations:
The developed technology in comparison with similar products permits the direct use of one´s fingers on the screen surface to recognize similar objects within given images. Furthermore, this invention is particularly accessible for younger or non-expert smart device users.
Stage of Development:
Prototype available for demonstration
IPs:
Secret Know-how

Partner sought

Type and Role of Partner Sought:
ICT companies engaged in the implementation and development of CAPTCHA related technologies are sought.

Client

Type and Size of Client:
University
Already Engaged in Trans-National Cooperation:
No
Languages Spoken:
English
Spanish

Keywords

Technology Keywords:
01003006 Computer Software
01003007 Computer Technology/Graphics, Meta Computing
01003012 Imaging, Image Processing, Pattern Recognition
01003013 Information Technology/Informatics
01003018 User Interfaces, Usability