PROGRAM CODE OBFUSCATION BASED UPON RECENTLY EXECUTED PROGRAM CODE

A method of obscuring software code including a plurality of instructions, comprising: determining, by a processor, a number N prior instructions to a current instruction; encoding the current instruction based upon a first function, a second function, and the N prior instructions, wherein the secon...

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Bibliographic Details
Main Authors Hoogerbrugge, Jan, Michiels, Wilhelmus
Format Patent
LanguageEnglish
French
German
Published 21.10.2020
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A method of obscuring software code including a plurality of instructions, comprising: determining, by a processor, a number N prior instructions to a current instruction; encoding the current instruction based upon a first function, a second function, and the N prior instructions, wherein the second function is based upon the N prior instructions, and wherein the first function is based upon the current instruction and an output of the second function.
Bibliography:Application Number: EP20150165106