Fractional Fourier-domain random encoding and pixel scrambling technique for double image encryption

Optics Communications

Volumn 285, Issue 1, 2012, Pages 18-23

  Zhong, Zhi ^a   Chang, Jie ^a   Shan, Mingguang ^a   Hao, Bengong ^a  

^a HARBIN ENGINEERING UNIVERSITY   (China)

Author keywords

Fractional Fourier transform; Image encryption; Pixel scrambling; Random phase encoding

Indexed keywords

ENCRYPTION METHODS; FOURIER-DOMAIN; FRACTIONAL FOURIER DOMAINS; FRACTIONAL FOURIER TRANSFORMS; FRACTIONAL ORDER; IMAGE ENCRYPTIONS; INPUT SIGNAL; ORIGINAL IMAGES; PHASE FUNCTIONS; PHASE MASKS; PIXEL SCRAMBLING; RANDOM PHASE MASKS; RANDOM-PHASE ENCODING; SECURITY ANALYSIS;

CRYPTOGRAPHY; ENCODING (SYMBOLS); IMAGE CODING; NUMERICAL METHODS; PIXELS; WHITE NOISE;

FOURIER TRANSFORMS;

EID: 80255123746     PISSN: 00304018     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.optcom.2011.08.068     Document Type: Article

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