System for the secure storage and transmission of data

Details System for the secure storage and transmission of data System for the secure storage and transmission of data

H - Electricity

04

N

H04N 1/44 (2006.01) G06K 19/00 (2006.01) G06K 19/14 (2006.01) G07C 9/00 (2006.01) G07F 7/08 (2006.01) G09C 5/00 (2006.01) H04L 9/32 (2006.01)

Patent

CA 2086430

A system for the secure storage and transmission on data utilizes a visual algorithm to encode sensitive data in a secure manner on a data carrier. A camera (2) digitizes the image of a subject (4). The camera output is received at the encoder (6), where it is fed into a scrambler (8) and a transmitter (10). The transmitter sends the scrambled data to the recorder (12). The image data are scrambled one color at a time, with the scrambling instructions being encoded in the pixels themselves. A character assigned to each color is used for additional verification of the authorization of the user during decoding.

Système servant à rendre sûrs le stockage et la transmission de données et utilisant un algorithme visuel pour coder des données confidentielles de manière fiable sur un support d'information. Une caméra (2) numérise l'image d'une personne (4). La sortie de la caméra est reçue par le codeur (6), puis introduite dans un brouilleur (8) et dans un transmetteur (10). Le transmetteur envoie les données brouillées à l'enregistreur (12). Les données de l'image sont brouillées sur couleur à un moment donné, les instructions brouillées étant codées dans les pixels mêmes. Un caractère assigné à chaque couleur est utilisé pour une vérification supplémentaire de l'autorisation d'un utilisateur durant le décodage.

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