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A method of dynamic protection of data during the execution of a software code in intermediate language in a digital apparatus

Abstract : The method involves determining a global checksum (gck) that is associated with a stack frame (10). A local checksum associated with a datum is calculated, when the datum of an intermediate code e.g. Java(RTM: object-oriented programming language) code, is manipulated each time, based on the global control data associated with the stack frame that corresponds to the manipulated datum and on a part of other data constituting the stack frame.
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https://hal-emse.ccsd.cnrs.fr/emse-00489049
Contributor : Jacques Jean-Alain Fournier <>
Submitted on : Thursday, June 3, 2010 - 4:51:58 PM
Last modification on : Tuesday, October 23, 2018 - 7:18:01 PM

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  • HAL Id : emse-00489049, version 1

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Jacques Jean-Alain Fournier, Benoit Gonzalvo. A method of dynamic protection of data during the execution of a software code in intermediate language in a digital apparatus. Patent n° : EP1881404. 2009. ⟨emse-00489049⟩

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