Intertwining and NCA maps based new image encryption scheme

Fadia Ali Khan, Jameel Ahmed, Jawad Ahmad, Jan Sher Khan, Vladimir Stankovic

Research output: Contribution to conferencePaperpeer-review

7 Citations (Scopus)
16 Downloads (Pure)


In this digital era, the Internet is a main source of communication. Due to exponential advancement in Internet technologies, transmission of multimedia data is very common now. However, transmitting sensitive information over the Internet is always vulnerable to different kind of attacks. In order to address such issues, cryptographers are proposing encryption techniques. In encryption, data is manipulated in such a way that intruders cannot access the original information. This paper presents a secure image encryption scheme via Intertwining and Nonlinear Chaotic Maps (NCA). Both main steps i.e., confusion and diffusion are implemented using chaotic maps. Numerous security parameters are applied to the proposed improved technique and strength of the scheme is evaluated. All experimental results proved the robustness and higher security of the proposed chaos-based scheme.
Original languageEnglish
Number of pages5
Publication statusPublished - 16 Aug 2018
EventIEEE International Conference on Computing, Electronics & Communications Engineering - University of Essex, Southend, United Kingdom
Duration: 16 Aug 201817 Aug 2018


ConferenceIEEE International Conference on Computing, Electronics & Communications Engineering
Abbreviated titleiCCECE18
Country/TerritoryUnited Kingdom
Internet address


  • NCA
  • security
  • intertwining map
  • NPCR
  • UACI

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