On improved image encryption scheme based on chaotic map lattices

• Autorzy: Jastrzębski K. , Kotulski Z.
• Języki publikacji: EN

Abstrakty

EN

In this paper we examine one of the recently proposed chaotic image encryption algorithms, based on chaotic map lattices (CML). We show certain problems with the chaotic map, as well as errors in the designed algorithm. Then we propose a way to improve it and present a new version of algorithm and its implementation. At the end, we show the results of a security analysis and a comparison of both schemes. These results were obtained in the MSc Thesis.

Słowa kluczowe

EN

Discret Chaotic Cryptography; DCC; image encryption; chaotic dynamical systems

PL

DCC; systemy chaotyczne; dynamika; szyfrowanie obrazu

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Engineering Transactions
• Rocznik: 2009
• Tom: Vol. 57, iss. 2
• Strony: 89--104
• Opis fizyczny: Bibliogr. 25 poz., rys., wykr.

Twórcy

autor

Jastrzębski K.

autor

Kotulski Z.

• Warsaw University of Technology Department of Electronics and Information Technology, Warsaw, Poland

Bibliografia

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