Multi-color image compression-encryption algorithm based on chaotic system and fuzzy transform

In this paper an algorithm for multi-color image compression- encryption is introduced. For compression step fuzzy transform based on exponential b-spline function is used. In encryption step, a novel combination chaotic system based on Sine and Tent systems is proposed. Also in the encryption algor...

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Veröffentlicht in:	Multimedia tools and applications 2019-04, Vol.78 (8), p.10491-10511
Hauptverfasser:	Zarebnia, M., Kianfar, R., Parvaz, R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms B spline functions Chaos theory Color Computer Communication Networks Computer Science Computer simulation Data Structures and Information Theory Encryption Fuzzy systems Image compression Multimedia Information Systems Special Purpose and Application-Based Systems
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Beschreibung
Zusammenfassung:	In this paper an algorithm for multi-color image compression- encryption is introduced. For compression step fuzzy transform based on exponential b-spline function is used. In encryption step, a novel combination chaotic system based on Sine and Tent systems is proposed. Also in the encryption algorithm, 3D shift based on chaotic system is introduced. The simulation results and security analysis show that the proposed algorithm is secure and efficient.
ISSN:	1380-7501 1573-7721
DOI:	10.1007/s11042-018-6644-7