Back to results
US 2006/0242700 A1Published application
Method for making secure execution of a computer programme, in particular in a smart card
AssigneeOberthur Technologies
InventorsJean-Bernard Fischer, Hugues Thiebeauld De La Crouee
Life of this patent
Estimating the term…
Abstract
A method for making secure execution of a computer program includes the following steps: stacking a predetermined value in a pile of instructions of the program; and stack popping the pile, the stack popping step being adapted, as the case may be, to enable detection of an anomalous execution.
Claims16
Method of making the execution of a computer program secure, the method being characterized in that it includes:
- a step of stacking a predetermined value in an instruction stack of the program;
- and
- a step of unstacking said stack adapted, where appropriate, to detect an execution anomaly.
Dependencies are inferred from the claim text.