Binary image encoding using 1D chaotic maps

F. Belkhouche, U. Qidwai

Research output: Chapter in Book/Report/Conference proceedingConference contribution

38 Scopus citations

Abstract

Information security has become a major issue during the last decades where new algorithms based on algebraic methods or chaotic dynamics were suggested for encryption. This paper presents an algorithm for encoding binary images using one-dimensional chaotic maps. In order to perform pixel value permutation, the approach presented uses the diffusion property of chaotic maps, where local information is spread out. Comparison in terms of the correlation between the initial image and the transformed images is provided for different degrees of chaocity which corresponds to different values of positive Lyapunov exponent. Since images present a special kind of data where the size may be much larger than text data, an algorithm is suggested that emphasizes fast calculation in order to be implemented in real time for binary images encryption.

Original languageEnglish (US)
Title of host publicationIEEE Region 5 - 2003 Annual Technical Conference, Conference Record - Papers Presented at the 2003 Annual Meeting
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages39-43
Number of pages5
ISBN (Electronic)0780377400, 9780780377400
DOIs
StatePublished - 2003
Event2003 IEEE Region 5 Annual Meeting - New Orleans, United States
Duration: Apr 11 2003 → …

Publication series

NameIEEE Region 5 - 2003 Annual Technical Conference, Conference Record - Papers Presented at the 2003 Annual Meeting

Conference

Conference2003 IEEE Region 5 Annual Meeting
CountryUnited States
CityNew Orleans
Period4/11/03 → …

All Science Journal Classification (ASJC) codes

  • Biotechnology
  • Computer Science Applications
  • Human-Computer Interaction

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