Estudio Comparativo De Las Metodologías De Análisis Forense Informático Para La Examinación De Datos En Medios Digitales

  • Iván Mesias Hidalgo Cajo Máster Universitario en Ingeniería Informática: Seguridad Informática y Sistemas Inteligentes Docente Escuela Superior Politécnica de Chimborazo Estudiante PhD. Universitat Rovira i Virgili
  • Saul Yasaca Pucuna Magister en Informática Educativa Técnico Docente Escuela Superior Politécnica de Chimborazo
  • Byron Geovanny Hidalgo Cajo Máster Universitario en Ingeniería Computacional y Matemática Docente Universidad Nacional de Chimborazo Docente Escuela Superior Politécnica de Chimborazo
  • Víctor Manuel Oquendo Coronado Ingeniero en Sistemas Informáticos Docente Instituto Tecnológico Superior Riobamba
  • Fanny Valeria Salazar Orozco Ingeniera en Contabilidad y Auditoría CPA

Abstract

The aim of this research is to compare the different standards and methodologies of computer forensic analysis used in the examination of data in digital media. The research was developed based on the scientific method, and a standard and two analysis methodologies were specifically used, which were applied to ten researchers. The analysis variables were based on the feasibility of use and on the time of extracting information from the computer. Among the comparison results of the different methodologies analyzed, it was determined that for the Methodology UNE 71506: 2013, 60% of the researchers used it due to the feasibility of use because it is made up of a robust process (contains the most detailed steps of computer forensics). Reliable and applicable in any field necessarily supervised by specialists working in the area, compared to the National Institute of Standards and Technology that selected 30%, Integrated Digital Investigation Process 10%. Regarding the time of analysis in the examination of digital media with different methodologies (Case study: Extraction of a file of 100 Mb, of a hard disk of 20 Gb in off mode. It is revealed that in the UNE 71506: 2013 it took less than 1 hour compared to the National Institute of Standards and Technology, which took between 1 and less than 2 hours, the Integrated Digital Investigation Process, which lasted longer than 3 hours. In addition, with the use of the Methodology UNE 71506: 2013, it was possible to have greater feasibility in the examination of digital media, since it is composed of four stages such as the preservation, acquisition, analysis and presentation of information results.

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Published
2018-06-30
How to Cite
Cajo, I. M. H., Pucuna, S. Y., Cajo, B. G. H., Coronado, V. M. O., & Orozco, F. V. S. (2018). Estudio Comparativo De Las Metodologías De Análisis Forense Informático Para La Examinación De Datos En Medios Digitales. European Scientific Journal, ESJ, 14(18), 40. https://doi.org/10.19044/esj.2018.v14n18p40