Organisational and Software

Anti-Tampering Mechanisms

throughout the Testing Process

George Petelet

Business Developer, Capelec, France

2

ANTI-TAMPERING Organisational and software anti-tampering mechanisms throughout PTI process 2014 vs 1

Braking / Suspension

Direction

Park remediation

4

WHY A TECHNICAL INSPECTION?

Security

Transfer

Moralisation

Antipollution

Administrative Control

Anti-Fraud

No vehicle transformation

Trucks & articulated lorries tractors

Trails

Buses & Coaches

5

WHICH VEHICLES FOR PTI?

TRUCKS

LIGHT

VEHICLES

2-WHEELER

Passenger vehicles

Taxi

Tricycle

Motorized 2-wheelers

6

WHAT PTI APPLIES TO?

TRUCKS

LIGHT

VEHICLES

2-WHEELER

Public Transport

Transportation of dangerous goods

Braking

Direction

Pollution

Equipment

Safety

Lighting, Signalling

Structure, Body

Mechanical parts Visibility

Taxi

Vehicle Identification

7

PTI SUPERVISION

Vehicle regulation (registration)

PTI regulation

(What: control point

How: method)

Obligation &

Periodicity, (tariff)

Training:

Organisation,

Base & method

Place: agreements,

Equipment:

Homologation

Authority

(State or delegation: network)

Supervision

Audits Internal/external

Archiving

recording

Report & Follow-up

(Reparation

Second examination)

Anti-fraud mechanisms

Capelec 2011

PTI RANGE

9

Equipment

IT

Communication

Additional

Equipment

Contract

Service

Calibration

Tools

Texte

TEST PROCEDURE TO GET GAS ANALYSER APPROVED

Calibration slope

Cold Shocks and Vibrations

Repeatability

Dry heat Damp heat

Stability in the time Exactitude

Influence of gas components

Short reduction of the electric power supply

Atmospheric pressure

Discharge on the electric main supply

Response time

Electrostatic discharges

Warm-up time

Radiant Electromagnetic field

Electromagnetic field at main supply frequency

Low flow Leak

Procedure

Water trap Hexane/Propane equivalence ratio

Low tension security

Data transmission

HC

Test results printing

Design file Protection

Commissioning / service /calibration

Metrological booklet

Specific Equipment Procedure (calibration)

Specific tool & equipment for calibration and test

Regular tools:

Commissioning info Civil works Infrastructure Machine security…

Conformity certificate

Approved technical people & company

Capelec 2011

BRAKING TESTS: VISUAL CHECK AND ROLLER BRAKE TESTER CONTROL

Efficiency test Unbalance test

Roadworthy and degradation

Result transmission

Capelec 2011

SAFETY TESTS: Visual inspection and test on play detectors

Push /Stretching Movement Roadworthy and degradation

Result transmission

Capelec 2011

Pollution Tests :

Gas analysis (Petrol) Opacity measurement

(Diesel)

Result transmission

Capelec 2011

VISIBILITY AND LIGHTING:

LIGHTING Test with headlight tester VISBILITY

Visual test

Result transmission

COMMUNICATION

• Transmission mode : – RS232

– Wifi

– Bluetooth

• Concentrator module: – GIEGnet / GIEGlan

– OTClan

• Telemaintenance/remote upgrading

• Remote backup

• (CCD camera, sound, speaker, Skype)

Skype : sav.capelec

Chat

Visio Remote Access

Remote diagnostic

Anti –fraud devices

Equipment

Communication

Data collection

Process

management

Report

Government

Agency links

Phase Test

Solution for 2/3 wheelers, HGV & LGV

Management software: Mono and multi centres

Vehicle Inspection Management

18

Global architecture, various layers

Equipements

Communication

Data collection

Process Management

Report

PTI

National Agency

Vehicle Management

National Agency

Process

Process

Process

Process

Protocol

Protocol

Protocol

Data Base

Data Base

Data Base

Vehicle Inspection Mgt

Vehicle document checking Under-Car visual inspection

Visual

Inspection

Internet reservation (opt) Cash processing (opt) (Type of visit/vehicle function)

Vehicle

Identification

Vehicle identification Vehicle insertion into the test flow

Load/

Appointment

Cash

Archiving/ Centralisation Activity report Statistics

Back up

statistics

Report print-out Official documents

Report

Braking Suspension Side-slip Gas analysis and opacity Lighting

Automatic

test

Vehicle Inspection Process Software

Vehicle identification double check

5m 2m

1.5m

Active Zone

7m

AB-123-CD

Vehicle identification double check

CAP1830 Camera

swit

ch

Brake tester

OTCLan

Demande par fichier Certificat d’Immatriculation CI

RES Réponse par fichier résultats

Synchronisation (trigger)

AB-123-CD

AB-344-CA

or

22

IT

Communication

Master Station

Slave Station

Network Connection

DSL-2640B

TSP / Photo Printer: Report/Invoice

Control equipment

OTC LAN | CENTRALISATION ARCHITECTURE

swit

ch

Wired solution: Ethernet

Wireless solution: Wifi

Wired solution : CPL power line communications system

Annex II: Article 12.2.5: Make impossible all changes of the information sent by control equipment

OTCLAN : TRACEABILITY AND SECURITY

Traceability Data Vehicle

Identification

Security when data exchange

HW

• Equipment traceability

• Homologation traceability

• Calibration traceability

SW • Software traceability (version, homologation)

• Protocol traceability (version, homologation)

TEST • Test traceability (date, duration)

lntegrity

• Footprint

• Data

Encryption • RC4 encryption

Control

•Storage OTC •Controls OTC

OTCLAN : TRACEABILITY AND SECURITY

G Gas Analyser O Opacimeter F Brake tester S Suspension tester R Side-slip tester P Headlight tester A Play detector E EOBD reader D Decelerometer

Homologation: Security Exhaustiveness Compliance Interoperability

Specification SRV

DATA TRANSMISSION: OPERATING

Shared disk area between PTI PC master and equipment

File sharing & data exchange

OTCLan

Request by Vehicle ID file dropped in this file directory

CI

RES

Set of files for test results from various equipment

PTI station PC master

TEST RESULTS DATA EXCHANGE SCENARIO

Lecture des fichiers : AJ-540-FM.CI AJ-540-FM.K

PTI SATION SOFTWARE MGT TEST EQUIPMENT

AJ-540-FM.CI

New vehicle : AJ-540-FM.CI

Data footprint analysis

New vehicle to test: AJ-540-FM

AJ-540-FM.CI File data footprint

computation

Test result files from Equipment reading

Data footprint check Use of valid data

Total files transfer to OTC data base (storage &check)

Files flushing Vehicle selection

Time synchronization with PTI Master PC

Test execution and Data generation

Data footprint computation Data encryption(Data+

footprint + random data) with equipment SW key

File transfer to the RES subdirectory

OTC central database

Off line Test result check

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EXAMPLE:

AJ540FM.CI vehicle file which starts the mechanism [CI] C001=AJ-540-FM C002=01021990 C003=ES C004=A C005=N C006=RENAULT C007=LAGUNA C008=M13333333333 C009=1500 C010=5 C011=VP C012=01012012101009 [CRC] EMPREINTE=9C00C202322D62A11766DC173A341B3ECFDADCA5

AJ-540-FM.CI

Vehicle Identification

Traceability

Security for

Data and exchange

29

EXAMPLE:

• Encryption is done on the yellow part

+ Data foot print (computed on the yellow part)

+ CONDENSAT tag

+ Random data (from the equipment)

• So on the global purple area

246EBEC227D58BFC90B2758D1E4AF336D8BFB025 CONDENSAT=

##1234567890##

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

Vehicle Identification

Traceability

HW

•Equipement traceability

•Approval traceability

•Calibration traceability

SW

•SW traceability (version, approval)

•Protocol traceability (version, approval)

TEST

•Test traceability (date, duration)

•

Security for

Data and exchange Data

30

Report PTI

National Agency

OTC Data collection Protocol

XML Stream (socket to socket)

XML Stream (socket to socket)

XML Stream (socket to socket)

XML Stream (socket to socket)

XML Stream (socket to socket)

XML Stream (socket to socket)

OTC Data Base

Process

Who, date, time, test token

Who, test token

Vehicle Data, owner, test token

Defaults, remarks, Comments, test token

Data from test equipment, Data stream, test token

Data about equipment, Brand/type Serial N°, HW/SW…

Trace Errors Retry management Log/History

Data Validity check

31

PTI

National Agency

OTC Data collection Protocol

OTC Data Base

Process

Tracks Errors Retry management Log/History

Log file of exceptions (human modification)

Statistics

Off-line Test result check

32

PTI

National Agency

OTC Data Base

Process Registrations

Results of inspections

Road side Checks base Possible data gateway

European Commission ROADWORTHINESS PACKAGE expectation

Types approval

Electronic Certificate

International Motor Vehicle Inspection Committee

2014 CITA Conference

www.cita-vehicleinspection.org

33

CITA 2014 Session xxx Workshop x:

Anti-tampering mechanisms Georges PETELET: CAPELEC, Business Developer For further information or feedback please contact : georges.petelet@capelec.fr, Tel : 00 33 672 99 41 20