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University of Ulster (2008) AN ENCRYPTION METHOD. [Patent]

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URL: http://www.wipo.int/patentscope/search/en/WO2010046104


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.

Item Type:Patent
Faculties and Schools:Faculty of Computing & Engineering
Faculty of Computing & Engineering > School of Computing and Intelligent Systems
Faculty of Arts
Faculty of Arts > School of Creative Arts and Technologies
Research Institutes and Groups:Computer Science Research Institute > Intelligent Systems Research Centre
Computer Science Research Institute
ID Code:21345
Deposited By: Professor Paul McKevitt
Deposited On:13 Mar 2012 08:54
Last Modified:09 Dec 2015 11:03

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