Method and device for security loading a memory and an associated memory

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United States of America Patent

PATENT NO 8763138
APP PUB NO 20080040812A1
SERIAL NO

11793611

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Abstract

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Method for security loading of at least one residual memory space including at least one program, in particular in a smart card, consists in carrying out successive cycles for selecting (E13, E23, E33) at least one type of data from a predetermined authorized data set, wherein said authorized data set excludes at least one type of data corresponding to a determined instruction, and in introducing (E14, E24, E34) the at least one type of data selected from the at least one residual memory space in such a way that at least one part of the residual memory space is loaded.

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Patent Owner(s)

Patent OwnerAddress
OBERTHUR TECHNOLOGIES92300 LEVALLOIS-PERRET

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Giraud, Christophe Pessac, FR 31 126
Lemarechal, Antoine Paris, FR 1 3

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