AN ENCRYPTION METHOD

A CHEDDAD (Inventor), J CONDELL (Inventor), K CURRAN (Inventor), P MCKEVITT (Inventor)

Research output: Patent

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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.
Original languageEnglish
Patent numberPCT/EP2009/007555
Publication statusPublished - 23 Oct 2008

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    CHEDDAD, A., CONDELL, J., CURRAN, K., & MCKEVITT, P. (2008). AN ENCRYPTION METHOD. (Patent No. PCT/EP2009/007555). http://www.wipo.int/patentscope/search/en/WO2010046104