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Geometric shape effects in redundant keys used to encrypt data transformed by finite discrete radon projections

Date

Authors

Kingston, Andrew

Svalbe, Imants D

Publisher

Springer

Abstract

The Finite discrete Radon Transform (FRT) represents digital data exactly and without redundancy. Redundancy can however be injected into the FRT by reserving part of the image area to be replaced by a key that contains pixels of known, fixed values. The

Keywords

Keywords: Error correction; Image analysis; Image processing; Mathematical transformations; Public key cryptography; Radon; Data encryption; Discrete image processing; Encryption key; Finite discrete Radon Transform (FRT); Computational geometry Data encryption; Discrete image processing; Discrete Radon transform; Error correcting code

URI

http://hdl.handle.net/1885/58192

Collections

Open Access Research

Source

Lecture Notes in Computer Science (LNCS)

Type

Journal article

DOI

10.1109/DICTA.2005.1578114

Restricted until

2037-12-31

Downloads

File

Description

01_Kingston_Geometric_shape_effects_in_2005.pdf (606.67 KB)