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Head Office

Tunis Road km 10, El Ons City, Technopark of Sfax

opening Hrs

Mon - FRI: 8.00 to 17.00

Functional safety and security testing

ISO-26262 defines what is required to avoid unreasonable risk due to hazards caused by malfunctioning behaviour of E/E systems.
We provide complete testing services for Technical Safety requirements in compliance with ISO-26262 standard and for security vehicle architecture, interfaces,Gateways and Networks.

Hazard analysis and risk assessment – Asil ratings

Evaluation of risks associated to functions
Analysis of system functions to determine possible hazards
Definition of ASIL levels for system requirements: ASIL A/B/C/D

ASIL D represents the most stringent level and ASIL A the least stringent level

Technical safety requirement analysis and testing

  • Review of safety concepts and evaluation of safety-critical systems and components
  • Development of required simulation models and hardware schematics to cover system specification
  • Design and implementation of test cases in accordance with the required automotive safety and integrity level (Boundary values analysis, Analysis of equivalence classes, statement/branch coverage, Fault injection, …)
  • Hardware, software and system integration validation

Safety processes and documentation management
in compliance with iso-26262 standard

Functional safety refers to process-oriented safety certification standards that are applied to embedded systems for validation

  • Tailoring: identification of needed work products
  • Safety plan definition
  • Configuration management: control of versions, storage, lifecycle and repositories of work products
  • Requirements and traceability management: automated traceability of requirements
  • Change management including management of impact of changes on safety requirements (removal of detected defects, change without introduction of hazards)
  • Safety cases and confirmation measures development