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1. (WO2010046104) AN ENCRYPTION METHOD

Pub. No.:    WO/2010/046104    International Application No.:    PCT/EP2009/007555
Publication Date: Fri Apr 30 01:59:59 CEST 2010 International Filing Date: Fri Oct 23 01:59:59 CEST 2009
IPC: H04L 9/20
G06F 21/60
G06F 21/64
G06K 19/06
Applicants: UNIVERSITY OF ULSTER
CHEDDAD, Abbas
CONDELL, Joan
CURRAN, Kevin
MCKEVITT, Paul
Inventors: CHEDDAD, Abbas
CONDELL, Joan
CURRAN, Kevin
MCKEVITT, Paul
Title: AN ENCRYPTION METHOD
Abstract:
There is described a method of encrypting a set of 2D input data, preferably image data. The method comprises obtaining the hash value of a password and re-sizing the hash value to fir the size of the 2D input data. The re-sized data is transformed using an irreversible transform, and the output of the transform is then used to encode the 2D data.