Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Guillermo Delgado-Gutiérrez"'
Autor:
Francisco Rodríguez-Santos, Ana L. Quintanar-Reséndiz, Guillermo Delgado-Gutiérrez, Leonardo Palacios-Luengas, Omar Jiménez-Ramírez, Rubén Vázquez-Medina
Publikováno v:
Journal of Electrical and Computer Engineering, Vol 2022 (2022)
Regarding the problem of digital camera identification, many methods have been proposed, and for several of them, their effectiveness has been verified on the basis of disputed flat images. However, in real cases the disputed images are natural image
Externí odkaz:
https://doaj.org/article/72d127c18d4f428195a77ae5c9434020
Autor:
Josué L. Pichardo-Méndez, Omar Ramirez, Ruben Vazquez-Medina, Guillermo Delgado-Gutiérrez, Francisco Rodríguez-Santos, Ana L. Quintanar-Reséndiz
Publikováno v:
Multimedia Tools and Applications. 80:19513-19538
It is proposed a forensic method for the capture device identification from digital images, which requires two elements: i) a digital image subject to controversy named disputed image and ii) a set of eligible capture devices with which the disputed
Autor:
Ruben Vazquez-Medina, Jose Alejandro Diaz-Mendez, Leonardo Palacios-Luengas, Guillermo Delgado-Gutiérrez
Publikováno v:
Multimedia Tools and Applications. 77:2739-2770
This paper presents an efficient symmetric cryptosystem based on a non–scaled nor discretized skew tent map (STM); this system is implemented in a USB device interacting with a software module in a personal computer. The USB device uses a dedicated
Autor:
Ruben Vazquez-Medina, Omar Jiménez-Ramírez, Guillermo Delgado-Gutiérrez, Francisco Rodríguez-Santos
Publikováno v:
Forensic science international. 281
This paper presents a forensic methodology that determines, from among a set of recording places, the probable place where allegedly a disputed digital audio recording was made. The methodology considers that digital audio recordings are noisy signal
Autor:
J. L. Del-Rio-Correa, Leonardo Palacios-Luengas, Ruben Vazquez-Medina, Miguel Cruz-Irisson, Guillermo Delgado-Gutiérrez
Publikováno v:
Microelectronic Engineering. 112:264-268
This paper shows a digital electronic system that produces uniformly distributed binary sequences using the inverted tent chaotic map (ITCM) without the scaling and discretization processes. The proposed system has been developed considering a numeri