Image encryption and decryption using fractional Fourier transform and radial Hilbert transform

Optics and Lasers in Engineering

Volumn 46, Issue 7, 2008, Pages 522-526

  Joshi, Madhusudan ^a   Shakher, Chandra ^b   Singh, Kehar ^b  

^a The International Centre for Automotive Technology   (India)

^b INDIAN INSTITUTE OF TECHNOLOGY DELHI   (India)

Author keywords

Decryption; Encryption; Fractional Fourier transform; Hilbert transform

Indexed keywords

ALGORITHMS; CRYPTOGRAPHY; FOURIER TRANSFORMS; HILBERT SPACES; RANDOM PROCESSES; SPECTRUM ANALYSIS;

DECRYPTION; FRACTIONAL FOURIER TRANSFORM; IMAGE ENCRYPTION; RADIAL HILBERT TRANSFORM; RANDOM PHASE ENCODING;

IMAGE CODING;

EID: 43149114419     PISSN: 01438166     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.optlaseng.2008.03.001     Document Type: Article

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