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1. (IN201717036649) METHOD AND EXECUTION ENVIRONMENT FOR THE SECURE EXECUTION OF PROGRAM INSTRUCTIONS

Office : India
Application Number: 201717036649 Application Date: 16.10.2017
Publication Number: 201717036649 Publication Date: 15.12.2017
Publication Kind : A
Prior PCT appl.: Application Number:PCTEP2017051476 ; Publication Number: Click to see the data
IPC:
G06F 9/45
G06F 21/51
G06F 21/57
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
9
Arrangements for programme control, e.g. control unit
06
using stored programme, i.e. using internal store of processing equipment to receive and retain programme
44
Arrangements for executing specific programmes
45
Compilation or interpretation of high level programme languages
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
21
Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
50
Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
51
at application loading time, e.g. accepting, rejecting, starting or inhibiting executable software based on integrity or source reliability
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
21
Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
50
Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
57
Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
Applicants: SIEMENS AKTIENGESELLSCHAFT
Inventors: FALK Rainer
FISCHER Kai
HEINTEL Markus
MERLI Dominik
ASCHAUER Hans
KLASEN Wolfgang
PFAU Axel
PYKA Stefan
SCHNEIDER Daniel
Priority Data: 10 2016 201 898.1 09.02.2016 DE
Title: (EN) METHOD AND EXECUTION ENVIRONMENT FOR THE SECURE EXECUTION OF PROGRAM INSTRUCTIONS
Abstract:
(EN) The invention relates to a method (100) for the secure computer aided execution of program instructions of an application comprising the following method steps. The method comprises a step of switching on (110) a learning mode of an execution environment (400). The method comprises a further step of performing (120) the application in the execution environment (400) while the learning mode is switched on wherein program instructions of the application are performed for a selected predetermined application scenario and the execution environment (400) assigns a first application scenario specific validity information to the performed program instructions (210 220 310 320). The method comprises a step of switching on (130) a working mode of the execution environment (400) wherein in the working mode the execution environment (400) checks the first validity information of the program instructions and wherein the execution environment (400) executes the program instructions as a function of their validity information.
Also published as:
CA2984386KR1020170125124EP3274825IL255690MX2017013621CN108351770
JP2018525697US20180341755ES2701702WO/2017/137256