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Memorias de investigación
Artículos en revistas:
A formal model for the creation and evaluation of steganographic solutions based in lexical-semantic substitutions: a case applied to Spanish
Año:2013
Áreas de investigación
  • Tecnología electrónica y de las comunicaciones
Datos
Descripción
This paper develops a formal model that allows research, development and evaluation from a functional point of view and attending to security needs, of the different parts in the process of creation of a linguistic steganographic system based on the lexical?semantic substitution of words by their synonyms. The advantages and drawbacks of this type of steganographic technique and the procedure to evaluate its usefulness in a given language are discussed. As a case study, the application of this model is carried out in the Spanish language based on the development of the tool Lexical Substitution in Spanish. This tool allows the testing of the substitution of words with their synonyms in Spanish. A hiding capacity of at least 0.1864?bits/word, resulting in 68.33% of the stegotexts created being invisible to the attacks analysed. This hiding capacity is useful enough to send Internet addresses, GPS coordinates, brief mobility messages, signatures on text, control messages, and so forth. All these uses are in fact very practical within the area of telecommunication networks. From the point of view of corporate network security, stegotexts make possible, for example, the control of a botnet without any knowledge on the part of the network administrators.
Internacional
Si
JCR del ISI
Si
Título de la revista
Security And Communication Networks
ISSN
1939-0114
Factor de impacto JCR
0,311
Información de impacto
Volumen
7
DOI
10.1002/sec.782
Número de revista
5
Desde la página
813
Hasta la página
832
Mes
MAYO
Ranking
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Alfonso Muñoz Muñoz (UC3M)
  • Autor: Irina M Argüelles Alvarez (UPM)
  • Autor: Sergio Sanchez Garcia (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Sistemas Telemáticos para la Sociedad de la Información y el conocimiento
  • Departamento: Ingeniería y Arquitecturas Telemáticas
  • Departamento: Lingüistica Aplicada a la ciencia y a la Tecnología
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