(19)
(11) EP 1 946 470 A1

(12)

(43) Date of publication:
23.07.2008 Bulletin 2008/30

(21) Application number: 06794651.7

(22) Date of filing: 05.10.2006
(51) International Patent Classification (IPC): 
H04K 1/00(2006.01)
H04N 1/44(2006.01)
G09C 5/00(2006.01)
(86) International application number:
PCT/GB2006/003699
(87) International publication number:
WO 2007/045818 (26.04.2007 Gazette 2007/17)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(30) Priority: 20.10.2005 GB 0521333
18.07.2006 GB 0614175

(71) Applicant: Mitchell, Alan James
Bedforshire LU2 9JQ (GB)

(72) Inventor:
  • Mitchell, Alan James
    Bedforshire LU2 9JQ (GB)

(74) Representative: Pitchford, James Edward et al
Kilburn & Strode 20 Red Lion Street
London WC1R 4PJ
London WC1R 4PJ (GB)

   


(54) METHODS AND APPARATUS FOR ENCRYPTING, OBFUSCATING AND RECONSTRUCTING DATASETS OR OBJECTS