Proceedings Paper
A numerical analysis of double random phase encryption| Format | Member Price | Non-Member Price |
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Paper Abstract
We consider a Double Random Phase Encoding (DRPE) Encryption/Decryption system in which the image encryption/decryption process is performed numerically. In this paper we present a key-space analysis of the (DRPE) algorithm which is used to encrypt two dimensional (2-D) images. We map the assiocated error for every phase-key in the key-space of a particular system to get a visual representation of the spread of phase-keys for the system and so assess its security from a key-space perspective.
Paper Details
Date Published: 30 August 2006
PDF: 9 pages
Proc. SPIE 6311, Optical Information Systems IV, 63110P (30 August 2006);
Published in SPIE Proceedings Vol. 6311:
Optical Information Systems IV
Bahram Javidi; Demetri Psaltis; H. John Caulfield, Editor(s)
PDF: 9 pages
Proc. SPIE 6311, Optical Information Systems IV, 63110P (30 August 2006);
Show Author Affiliations
David S. Monaghan, Univ. College Dublin (Ireland)
Unnikrishnan Gopinathan, Univ. College Dublin (Ireland)
Unnikrishnan Gopinathan, Univ. College Dublin (Ireland)
Thomas J. Naughton, National Univ. of Ireland, Maynooth (Ireland)
John T. Sheridan, Univ. College Dublin (Ireland)
John T. Sheridan, Univ. College Dublin (Ireland)
Published in SPIE Proceedings Vol. 6311:
Optical Information Systems IV
Bahram Javidi; Demetri Psaltis; H. John Caulfield, Editor(s)
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