Quantum Watermark Algorithm Based on Maximum Pixel Difference and Tent Map

A new quantum watermark algorithm is presented by combining maximum pixel difference partitioning with the least significant bit substitution strategy. A quantum cover image with the novel enhanced quantum image representation is divided into non-overlapping blocks. And the difference between the ma...

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Veröffentlicht in:	International journal of theoretical physics 2021-09, Vol.60 (9), p.3306-3333
Hauptverfasser:	Zeng, Qing-Wei, Wen, Zhuo-Yu, Fu, Jun-Feng, Zhou, Nan-Run
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Circuits Elementary Particles Embedding Eye (anatomy) Image enhancement Mathematical and Computational Physics Physics Physics and Astronomy Pixels Quantum Field Theory Quantum Physics Substitutes Theoretical Watermarking
Online-Zugang:	Volltext
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