An optical image cryptosystem based on Hartley transform in the Fresnel transform domain

Optics Communications

Volumn 284, Issue 13, 2011, Pages 3243-3247

  Hwang, Hone Ene ^a  

^a CHUNG CHOU INSTITUTE OF TECHNOLOGY   (Taiwan)

Author keywords

Fresnel transform; Hartley transform; Optical encryption

Indexed keywords

CONVENTIONAL METHODS; CRYPTOSYSTEMS; FOURIER TRANSFORM LENS; FRESNEL DIFFRACTION; FRESNEL TRANSFORM; HARTLEY TRANSFORM; IMAGE ENCRYPTION AND DECRYPTION; INFORMATION SECURITY; NOVEL METHODS; OPTICAL ARCHITECTURES; OPTICAL ENCRYPTION; OPTICAL IMAGE; POSITION COORDINATES;

CRYPTOGRAPHY; DIFFRACTION; GEOMETRICAL OPTICS; LENSES; OPTICAL INSTRUMENTS; SECURITY OF DATA;

FOURIER TRANSFORMS;

EID: 79955662100     PISSN: 00304018     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.optcom.2011.03.030     Document Type: Article

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