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1. WO2020114937 - A COMPUTING DEVICE WITH INCREASED RESISTANCE AGAINST ADDRESS PROBING

Publication Number WO/2020/114937
Publication Date 11.06.2020
International Application No. PCT/EP2019/083235
International Filing Date 02.12.2019
Chapter 2 Demand Filed 14.02.2020
IPC
G06F 21/54 2013.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
50Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
52during program execution, e.g. stack integrity, buffer overflow or preventing unwanted data erasure
54by adding security routines or objects to programs
CPC
G06F 21/54
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
50Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
52during program execution, e.g. stack integrity ; ; Preventing unwanted data erasure; Buffer overflow
54by adding security routines or objects to programs
Applicants
  • KONINKLIJKE PHILIPS N.V. [NL]/[NL]
Inventors
  • BHAT, Koustubha
  • BOS, Hendrik Jaap
  • GIUFFRIDA, Cristiano
  • KOUWE, Erik Van Der
Agents
  • PHILIPS INTELLECTUAL PROPERTY & STANDARDS
  • MERTENS, Mark Jozef Willem
Priority Data
18211144.307.12.2018EP
18211711.911.12.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A COMPUTING DEVICE WITH INCREASED RESISTANCE AGAINST ADDRESS PROBING
(FR) DISPOSITIF INFORMATIQUE DOTÉ D'UNE RÉSISTANCE ACCRUE CONTRE LE SONDAGE D'ADRESSE
Abstract
(EN)
Some embodiments are directed to a computing device (100) configured for execution of a computer program protected against address probing. The device is configured to run at least one anomaly detector (140) for detecting an address probing on the computer program, and to selectively replace an originating computer program code part with a replacement computer program code part wherein an address probing countermeasure is added.
(FR)
Certains modes de réalisation de la présente invention concernent un dispositif informatique (100) configuré pour exécuter un programme d'ordinateur protégé contre un sondage d'adresse. Le dispositif est configuré pour exécuter au moins un détecteur d'anomalie (140) permettant de détecter un sondage d'adresse sur le programme d'ordinateur, et pour remplacer sélectivement une partie de code de programme d'ordinateur d'origine par une partie de code de programme d'ordinateur de remplacement dans laquelle une contre-mesure de sondage d'adresse est ajoutée.
Also published as
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