Product Understanding
Product and cybersecurity architecture understanding package generated from Markdown-derived requirements.
Product Understanding
Product and cybersecurity architecture understanding package generated from Markdown-derived requirements.
Product Summary
Executive Interpretation
Classification: Inferred from Requirements
The package describes the Electric Clutch Actuator (ECA) Control ECU for the TRATON GW Automated Manual Transmission (AMT) Gearbox Platform. The clutch-actuation function (CAN/PWM-commanded engage/disengage with position control and error handling) is explicit in the requirements. The requirement set is dominated by cybersecurity obligations: diagnostic access security, secure communication/data protection, certificate/key handling, secure update or flash readiness, backend/tooling evidence, and customer/OEM approval of residual risk. The exact security-control bindings, key hierarchy, and final item definition are not yet confirmed by the extracted requirements.
Evidence Basis:
- Related requirements: RFQX-1001379436-P10-000-01-0001; RFQX-1001379436-P10-000-01-0002; RFQX-1001379436-P10-000-01-0003; RFQX-1001379436-P10-000-01-0004; RFQX-1001379436-P10-000-01-0005; RFQX-1001379436-P10-000-01-0006; RFQX-1001379436-P10-000-01-0007; RFQX-1001379436-P10-000-01-0008; RFQX-1001379436-P10-000-01-0009; RFQX-1001379436-P10-000-01-0010 (sample: 10 of 627)
- Source document: source document page 3; source document page 5; source document page 6; source document page 7; source document page 8; source document page 9; source document page 10; source document page 11(sample: 8 of 159)
- Confidence level: Low
- Classification: Inferred from Requirements
What the System Appears to Be
Classification: Inferred from Requirements
A supplier-delivered 24V electric clutch actuator ECU with its own embedded controller, common across the TRATON GW AMT driveline range, surrounded by offboard engineering, backend, and OEM/customer evidence flows.
Evidence Basis:
- Related requirements: RFQX-1001379436-P10-000-01-0001; RFQX-1001379436-P10-000-01-0002; RFQX-1001379436-P10-000-01-0003; RFQX-1001379436-P10-000-01-0004; RFQX-1001379436-P10-000-01-0005; RFQX-1001379436-P10-000-01-0006; RFQX-1001379436-P10-000-01-0007; RFQX-1001379436-P10-000-01-0008; RFQX-1001379436-P10-000-01-0009; RFQX-1001379436-P10-000-01-0010 (sample: 10 of 627)
- Source document: source document page 3; source document page 5; source document page 6; source document page 7; source document page 8; source document page 9; source document page 10; source document page 11(sample: 8 of 159)
- Confidence level: Low
- Classification: Inferred from Requirements
What the System Is Responsible For
Classification: Explicit Requirement / Inferred from Requirements
- Provide and document a cybersecurity concept, risk-assessment input, controls, validation, verification, and residual-risk evidence.
- Support secure diagnostic access, authentication, certificate/key handling, and protected vehicle data communication where required.
- Preserve ECU/software authenticity and integrity through update, flash, IVD, platform, and evidence mechanisms where the requirements imply those flows.
- Maintain traceability from requirements to controls, architecture elements, and human-review decisions.
Evidence Basis:
- Related requirements: RFQX-1001379436-P10-000-01-0001; RFQX-1001379436-P10-000-01-0003; RFQX-1001379436-P10-000-01-0005; RFQX-1001379436-P10-000-01-0006; RFQX-1001379436-P10-000-01-0007; RFQX-1001379436-P10-000-01-0008; RFQX-1001379436-P10-000-01-0012; RFQX-1001379436-P10-000-01-0013; RFQX-1001379436-P10-000-01-0014; RFQX-1001379436-P10-000-01-0015 (sample: 10 of 945)
- Source document: source document page 3; source document page 5; source document page 6; source document page 7; source document page 8; source document page 9; source document page 10; source document page 11(sample: 8 of 175)
- Confidence level: Low
- Classification: Inferred from Requirements
What the System Is Not Confirmed To Be
Classification: Needs Customer Clarification
- The complete vehicle function, ECU variant, network topology, production backend, HSM/MCU selection, and final TARA results are not confirmed.
- This package does not claim a final risk assessment or customer-approved residual-risk position.
- This package does not prove exact protocol parameters, cryptographic algorithms, key hierarchy, certificate authority model, or diagnostic role model.
Evidence Basis:
- Related requirements: None directly confirm these details.
- Source document: extracted requirements contain related security controls but not final implementation details.
- Confidence level: Low
- Classification: Needs Customer Clarification
Evidence Basis
- Total Markdown-derived requirements: 1790
- Cybersecurity requirements: 166
- Feature clusters synthesized: 3
- Interfaces synthesized: 10
- Source rule: synthesis uses extracted requirements and generated mappings only; PDFs are not read by this phase.
Assumptions
- Expert Assumption: Product boundary is treated as the ECU/component and its supplier-owned security engineering package until customer confirms the exact item definition.
- Expert Assumption: Backend/cloud and security-operations elements are included as architecture actors where requirements imply update, evidence, monitoring, or vulnerability workflows.
Customer Clarifications Needed
- Needs Customer Clarification: Confirm the exact ECU product designation, variant scope, and vehicle-function allocation.
- Needs Customer Clarification: Confirm in-scope vehicle networks, diagnostic services, backend services, PKI ownership, and toolchain ownership.
- Needs Customer Clarification: Confirm whether secure update, IVD, SecOC/SDT, UDS Authentication 0x29, and certificate profiles are mandatory for this RFQ scope or reference-only standards.
System Boundary
Classification: Inferred from Requirements
The working boundary is the Electric Clutch Actuator ECU security scope plus supplier-controlled engineering evidence. It includes ECU hardware/software allocation, security services, diagnostic and communication protection, update/flash readiness, and the evidence needed for OEM/customer approval. It excludes unconfirmed vehicle functions, unconfirmed backend implementation details, and final customer risk acceptance.
Evidence Basis:
- Related requirements: RFQX-1001379436-P10-000-01-0001; RFQX-1001379436-P10-000-01-0002; RFQX-1001379436-P10-000-01-0003; RFQX-1001379436-P10-000-01-0004; RFQX-1001379436-P10-000-01-0005; RFQX-1001379436-P10-000-01-0006; RFQX-1001379436-P10-000-01-0007; RFQX-1001379436-P10-000-01-0008; RFQX-1001379436-P10-000-01-0009; RFQX-1001379436-P10-000-01-0010 (sample: 10 of 627)
- Source document: source document page 3; source document page 5; source document page 6; source document page 7; source document page 8; source document page 9; source document page 10; source document page 11(sample: 8 of 159)
- Confidence level: Low
- Classification: Inferred from Requirements
Boundary Elements
- Inside product boundary: ECU/application software, hardware platform, security services, diagnostics, update/flash handling where applicable.
- Adjacent vehicle boundary: other ECUs, vehicle network, SecOC/SDT-protected data flows.
- Offboard boundary: backend/cloud/IT, PKI/provisioning, development tooling, evidence repository, security operations.
- Customer boundary: OEM/vehicle manufacturer approval, residual-risk agreement, review of supplier methods and results.
System Context
Classification: Inferred from Requirements
The context is an automotive ECU/component security engineering scope embedded in a vehicle ecosystem and surrounded by supplier, OEM/customer, diagnostic, backend, tooling, and security-operations actors.
Evidence Basis:
- Related requirements: RFQX-1001379436-P10-000-01-0001; RFQX-1001379436-P10-000-01-0002; RFQX-1001379436-P10-000-01-0003; RFQX-1001379436-P10-000-01-0004; RFQX-1001379436-P10-000-01-0005; RFQX-1001379436-P10-000-01-0006; RFQX-1001379436-P10-000-01-0007; RFQX-1001379436-P10-000-01-0008; RFQX-1001379436-P10-000-01-0009; RFQX-1001379436-P10-000-01-0010 (sample: 10 of 627)
- Source document: source document page 3; source document page 5; source document page 6; source document page 7; source document page 8; source document page 9; source document page 10; source document page 11(sample: 8 of 159)
- Confidence level: Low
- Classification: Inferred from Requirements
See generated RFQX evidence for the rendered context view.
External Actors
OEM/customer cybersecurity approval and evidence interface
Classification: Explicit Requirement
- Actor/interface type: Customer
- Connected elements: Supplier security engineering -> vehicle manufacturer/OEM/customer
- Role: Exchange cybersecurity concept, method, results, residual-risk position, verification evidence, and approval decisions.
Evidence Basis:
- Related requirements: RFQX-1001379436-P10-000-01-0001; RFQX-1001379436-P10-000-01-0002; RFQX-1001379436-P10-000-01-0003; RFQX-1001379436-P10-000-01-0005; RFQX-1001379436-P10-000-01-0007; RFQX-1001379436-P10-000-01-0008; RFQX-1001379436-P10-000-01-0009; RFQX-1001379436-P10-000-01-0010; RFQX-1001379436-P10-000-01-0011; RFQX-1001379436-P10-000-01-0012 (sample: 10 of 187)
- Source document: source document page 3; source document page 5; source document page 6; source document page 7; source document page 8; source document page 9; source document page 10; source document page 11(sample: 8 of 81)
- Confidence level: Medium
- Classification: Explicit Requirement
Diagnostic/service tool to ECU interface
Classification: Explicit Requirement
- Actor/interface type: Diagnostic
- Connected elements: Diagnostic/service tool -> ECU diagnostic server/security services
- Role: Provide service, maintenance, programming, and authenticated diagnostic access.
Evidence Basis:
- Related requirements: RFQX-1001379436-P10-000-01-0029; RFQX-1001379436-P10-000-01-0030; RFQX-3299216-1-0107; RFQX-3299216-1-0126; RFQX-3299216-1-0127; RFQX-CVS123-2-0005; RFQX-CVS123-2-0006; RFQX-CVS123-2-0007; RFQX-CVS123-2-0008; RFQX-CVS123-2-0009 (sample: 10 of 640)
- Source document: source document page 8; source document page 23; source document page 25; source document page 4; source document page 5; source document page 6; source document page 7; source document page 9(sample: 8 of 151)
- Confidence level: Low
- Classification: Explicit Requirement
Vehicle network secure data communication interface
Classification: Inferred from Requirements
- Actor/interface type: Vehicle Network
- Connected elements: Other ECUs / vehicle network <-> product ECU/application
- Role: Exchange vehicle-function data, protected messages, counters, and stateful request/response traffic.
Evidence Basis:
- Related requirements: RFQX-3299216-1-0006; RFQX-3299216-1-0079; RFQX-3299216-1-0088; RFQX-3299216-1-0094; RFQX-3299216-1-0095; RFQX-3299216-1-0100; RFQX-3299216-1-0135; RFQX-3299216-1-0164; RFQX-3299216-1-0167; RFQX-3299216-1-0170 (sample: 10 of 251)
- Source document: source document page 4; source document page 20; source document page 22; source document page 23; source document page 27; source document page 31; source document page 33; source document page 9(sample: 8 of 59)
- Confidence level: Low
- Classification: Inferred from Requirements
Secure update, flash, and IVD interface
Classification: Inferred from Requirements
- Actor/interface type: Backend
- Connected elements: Update/flash backend or programming tool -> ECU update/boot/security services
- Role: Deliver and verify software updates, flash programming content, and integrity validation data.
Evidence Basis:
- Related requirements: RFQX-3299216-1-0176; RFQX-CVS123-2-0001; RFQX-CVS123-2-0004; RFQX-CVS123-2-0006; RFQX-CVS123-2-0007; RFQX-CVS123-2-0008; RFQX-CVS123-2-0013; RFQX-CVS123-2-0023; RFQX-CVS123-2-0026; RFQX-CVS123-2-0030 (sample: 10 of 131)
- Source document: source document page 34; source document page 1; source document page 4; source document page 6; source document page 7; source document page 9; source document page 10; source document page 11(sample: 8 of 56)
- Confidence level: Low
- Classification: Inferred from Requirements
Certificate and key provisioning interface
Classification: Explicit Requirement
- Actor/interface type: Backend
- Connected elements: PKI/provisioning authority -> ECU security services / HSM
- Role: Provision, validate, and manage certificates, trust anchors, and cryptographic key material.
Evidence Basis:
- Related requirements: RFQX-1001379436-P10-000-01-0041; RFQX-1001379436-P10-000-01-0042; RFQX-CVS123-2-0090; RFQX-CVS123-2-0112; RFQX-CVS123-2-0113; RFQX-CVS123-2-0295; RFQX-CVS123-2-0296; RFQX-CVS124-0072; RFQX-CVS124-0118; RFQX-CVS124-0119 (sample: 10 of 125)
- Source document: source document page 9; source document page 14; source document page 16; source document page 37; source document page 22; source document page 30; source document page 34; source document page 40(sample: 8 of 40)
- Confidence level: Low
- Classification: Explicit Requirement
Backend/cloud/IT operational interface
Classification: Inferred from Requirements
- Actor/interface type: Cloud
- Connected elements: Backend/cloud/IT systems <-> supplier/OEM/product lifecycle processes
- Role: Support offboard functions such as update coordination, evidence storage, monitoring, vulnerability handling, or supplier portals.
Evidence Basis:
- Related requirements: RFQX-1001379436-P10-000-01-0001; RFQX-1001379436-P10-000-01-0002; RFQX-1001379436-P10-000-01-0003; RFQX-1001379436-P10-000-01-0004; RFQX-1001379436-P10-000-01-0005; RFQX-1001379436-P10-000-01-0006; RFQX-1001379436-P10-000-01-0007; RFQX-1001379436-P10-000-01-0008; RFQX-1001379436-P10-000-01-0012; RFQX-1001379436-P10-000-01-0013 (sample: 10 of 1033)
- Source document: source document page 3; source document page 5; source document page 6; source document page 7; source document page 8; source document page 9; source document page 10; source document page 11(sample: 8 of 230)
- Confidence level: Low
- Classification: Inferred from Requirements
Development, ALM, and evidence tooling interface
Classification: Explicit Requirement
- Actor/interface type: Tooling
- Connected elements: Engineering tools / ALM / CI / test systems -> evidence and release artifacts
- Role: Create, verify, trace, review, and archive security engineering evidence and released artifacts.
Evidence Basis:
- Related requirements: RFQX-1001379436-P10-000-01-0001; RFQX-1001379436-P10-000-01-0002; RFQX-1001379436-P10-000-01-0003; RFQX-1001379436-P10-000-01-0005; RFQX-1001379436-P10-000-01-0006; RFQX-1001379436-P10-000-01-0008; RFQX-1001379436-P10-000-01-0014; RFQX-1001379436-P10-000-01-0015; RFQX-1001379436-P10-000-01-0018; RFQX-1001379436-P10-000-01-0019 (sample: 10 of 310)
- Source document: source document page 3; source document page 5; source document page 6; source document page 7; source document page 8; source document page 9; source document page 10; source document page 12(sample: 8 of 130)
- Confidence level: Low
- Classification: Explicit Requirement
Security operations and vulnerability reporting interface
Classification: Explicit Requirement
- Actor/interface type: Operational
- Connected elements: Product/backend/security monitoring -> supplier and OEM security operations
- Role: Move security events, vulnerabilities, penetration-test findings, and incident information into lifecycle handling.
Evidence Basis:
- Related requirements: RFQX-1001379436-P10-000-01-0008; RFQX-1001379436-P10-000-01-0014; RFQX-1001379436-P10-000-01-0020; RFQX-1001379436-P10-000-01-0023; RFQX-1001379436-P10-000-01-0047; RFQX-1001379436-P10-000-01-0048; RFQX-1001379436-P10-000-01-0049; RFQX-1001379436-P10-000-01-0050; RFQX-1001379436-P10-000-01-0051; RFQX-1001379436-P10-000-01-0054 (sample: 10 of 32)
- Source document: source document page 5; source document page 6; source document page 7; source document page 10; source document page 11; source document page 12; source document page 27; source document page 36(sample: 8 of 20)
- Confidence level: Medium
- Classification: Explicit Requirement
High-Level Interfaces
Classification: Inferred from Requirements
The main interfaces are diagnostic/service access, vehicle network data exchange, secure update/flash/IVD handling, certificate/key provisioning, backend/IT operations, development/evidence tooling, security operations, and OEM/customer approval.
Evidence Basis:
- Related requirements: RFQX-1001379436-P10-000-01-0001; RFQX-1001379436-P10-000-01-0002; RFQX-1001379436-P10-000-01-0003; RFQX-1001379436-P10-000-01-0004; RFQX-1001379436-P10-000-01-0005; RFQX-1001379436-P10-000-01-0006; RFQX-1001379436-P10-000-01-0007; RFQX-1001379436-P10-000-01-0008; RFQX-1001379436-P10-000-01-0009; RFQX-1001379436-P10-000-01-0010 (sample: 10 of 627)
- Source document: source document page 3; source document page 5; source document page 6; source document page 7; source document page 8; source document page 9; source document page 10; source document page 11(sample: 8 of 159)
- Confidence level: Low
- Classification: Inferred from Requirements
See interfaces/source document for the full interface catalog.
Main Product Features
System Capability Matrix
| Capability | Product Role | Architecture Component | Interfaces | Security Relevance | Evidence Status | Open Decision |
|---|---|---|---|---|---|---|
| Clutch Actuation Control | Core actuator control | Application Software / System Core | Vehicle Network Interface (CAN) | Safety-relevant command/status handling | Confirmed | Confirm final variant scope |
| Vehicle Integration and CAN Communication | Vehicle command/status exchange | External Interfaces / Application Software | Vehicle Network Interface (CAN), PWM wake-up | Message authenticity/freshness allocation | Confirmed | Confirm signal catalog and SecOC/SDT scope |
| Secure Diagnostics and Role-Based Access | Controlled service and engineering access | Diagnostic Server / Security Services | Diagnostic Tester Interface | Privileged access control | Inferred | Confirm roles, service list and lockout policy |
| Secure Software Update and Flash | Maintain trusted ECU software | Bootloader / Update Logic | Update / Flash Interface, Diagnostic Tester Interface | Software authenticity and integrity | Inferred | Confirm signing chain, rollback and ownership |
| Key and Certificate Handling | Trust-material lifecycle | Security Services / Hardware Platform | PKI / Provisioning Interface | Root of trust for diagnostics, update and secure communication | Inferred | Confirm HSM capability, key hierarchy and PKI ownership |
| Secure Data Transfer / Communication Boundary | Protected security-relevant data exchange | Security Services / External Interfaces | Vehicle Network Interface, Secure Data Transfer Interface | Authenticity, integrity and freshness | Inferred | Confirm protected signals and freshness model |
| Security Logging and Event Handling | Security evidence and response input | Security Services / Backend and IT Systems | Logging / Event Reporting Interface | Auditability and incident support | Inferred | Confirm event set, storage and reporting path |
| Cybersecurity Lifecycle and Evidence | Approval-ready security case | Compliance Process / Engineering Toolchain | Supplier Evidence, OEM Approval Interface | Traceable residual-risk argument | Confirmed | Confirm DIA split and approval authority |
Capability Cards
Detailed Feature Model
This feature model groups Markdown-derived requirement clusters into system-security architecture domains. It is not a flat requirement repeat.
Core Product Capabilities
Classification: Needs Customer Clarification
No feature cluster is confirmed in the current requirements. Customer clarification is needed.
Vehicle/ECU Integration Capabilities
Classification: Needs Customer Clarification
No feature cluster is confirmed in the current requirements. Customer clarification is needed.
Communication and Connectivity Capabilities
Feature: Secure communication and freshness protection
Feature ID: FEAT-X001
Purpose
Protect vehicle or client/server data exchanges against unauthorized origin, modification, replay, and stale state.
User/System Value
Turns SecOC/SDT-style requirements into a coherent communication security behavior.
Requirement Basis
- Related requirements: RFQX-CVS123-2-0241; RFQX-CVS154-0036; RFQX-CVS31-0014; RFQX-CVS31-0015; RFQX-CVS32-0007; RFQX-CVS32-0009; RFQX-CVS32-0012; RFQX-CVS32-0014; RFQX-CVS32-0016; RFQX-CVS32-0019; RFQX-CVS32-0021; RFQX-CVS32-0025; RFQX-CVS32-0026; RFQX-CVS32-0027; RFQX-CVS32-0028; RFQX-CVS32-0029; RFQX-CVS32-0030; RFQX-CVS32-0031 (sample: 18 of 201)
- Source document sections: source document page 29; source document page 10; source document page 7; source document page 4; source document page 6; source document page 7; source document page 8; source document page 9(sample: 8 of 27)
Functional Scope
Authentication/encryption, verify/decrypt processing, counters, replay checks, and discard behavior for invalid traffic.
Out of Scope / Not Confirmed
Exact algorithms, key lengths, message IDs, and bus allocation need customer confirmation.
Interfaces Involved
Vehicle network, ECU-to-ECU communication, client/server SDT flows.
Data Handled
Protected signals, counters, request/response payloads, authentication tags.
Security Relevance
This feature directly protects integrity, authenticity, freshness, and in some cases confidentiality of vehicle data.
Related Security Capabilities
- Secure communication
- Cryptographic protection
- Key management
Impacted Architecture Elements
- External Interfaces
- Security Services
- Application Software
Confidence Level
Low
Classification
Inferred from Requirements
Open Questions
- Confirm whether this statement is a binding requirement.
Evidence Basis:
- Related requirements: RFQX-CVS123-2-0241; RFQX-CVS154-0036; RFQX-CVS31-0014; RFQX-CVS31-0015; RFQX-CVS32-0007; RFQX-CVS32-0009; RFQX-CVS32-0012; RFQX-CVS32-0014; RFQX-CVS32-0016; RFQX-CVS32-0019 (sample: 10 of 201)
- Source document: source document page 29; source document page 10; source document page 7; source document page 4; source document page 6; source document page 7; source document page 8; source document page 9(sample: 8 of 27)
- Confidence level: Low
- Classification: Inferred from Requirements
Diagnostic and Maintenance Capabilities
Classification: Needs Customer Clarification
No feature cluster is confirmed in the current requirements. Customer clarification is needed.
Cybersecurity Capabilities
Classification: Needs Customer Clarification
No feature cluster is confirmed in the current requirements. Customer clarification is needed.
Backend/IT/Tooling Capabilities
Classification: Needs Customer Clarification
No feature cluster is confirmed in the current requirements. Customer clarification is needed.
Operational and Lifecycle Capabilities
Feature: Secure software update and flash readiness
Feature ID: FEAT-X002
Purpose
Ensure software update, flash, and IVD-related flows preserve authenticity, integrity, and regulatory evidence.
User/System Value
Supports UNECE-style software update obligations and safe maintenance of E/E components.
Requirement Basis
- Related requirements: RFQX-3299216-1-0176; RFQX-CVS123-2-0023; RFQX-CVS123-2-0030; RFQX-CVS123-2-0037; RFQX-CVS123-2-0039; RFQX-CVS123-2-0042; RFQX-CVS123-2-0043; RFQX-CVS123-2-0048; RFQX-CVS123-2-0049; RFQX-CVS123-2-0050; RFQX-CVS123-2-0062; RFQX-CVS123-2-0064; RFQX-CVS123-2-0065; RFQX-CVS123-2-0067; RFQX-CVS123-2-0070; RFQX-CVS123-2-0071; RFQX-CVS123-2-0072; RFQX-CVS123-2-0078 (sample: 18 of 131)
- Source document sections: source document page 34; source document page 6; source document page 7; source document page 9; source document page 10; source document page 11; source document page 12; source document page 20(sample: 8 of 56)
Functional Scope
Update package handling, flash/programming paths, integrity validation data, and update evidence.
Out of Scope / Not Confirmed
Update transport, campaign management, rollback policy, and production signing chain need confirmation.
Interfaces Involved
Backend/update infrastructure, diagnostic/programming tool, ECU boot/update manager, PKI.
Data Handled
Software packages, signatures, IVD data, certificates, programming requests, update logs.
Security Relevance
Unauthorized or corrupted software undermines ECU authenticity and all data security goals.
Related Security Capabilities
- Secure software update
- Secure boot and platform integrity
- Key and certificate management
Impacted Architecture Elements
- Backend and IT Systems
- Security Services
- Hardware Platform
Confidence Level
Low
Classification
Inferred from Requirements
Open Questions
- Confirm whether this statement is a binding requirement.
Evidence Basis:
- Related requirements: RFQX-3299216-1-0176; RFQX-CVS123-2-0023; RFQX-CVS123-2-0030; RFQX-CVS123-2-0037; RFQX-CVS123-2-0039; RFQX-CVS123-2-0042; RFQX-CVS123-2-0043; RFQX-CVS123-2-0048; RFQX-CVS123-2-0049; RFQX-CVS123-2-0050 (sample: 10 of 131)
- Source document: source document page 34; source document page 6; source document page 7; source document page 9; source document page 10; source document page 11; source document page 12; source document page 20(sample: 8 of 56)
- Confidence level: Low
- Classification: Inferred from Requirements
Compliance and Evidence Capabilities
Feature: Security evidence and traceability
Feature ID: FEAT-X003
Purpose
Provide proof that requirements, controls, architecture decisions, verification, validation, and residual risk remain connected.
User/System Value
Gives reviewers a way to audit security decisions before accepting the architecture.
Requirement Basis
- Related requirements: RFQX-1001379436-P10-000-01-0003; RFQX-1001379436-P10-000-01-0005; RFQX-1001379436-P10-000-01-0007; RFQX-1001379436-P10-000-01-0010; RFQX-1001379436-P10-000-01-0017; RFQX-1001379436-P10-000-01-0018; RFQX-1001379436-P10-000-01-0019; RFQX-1001379436-P10-000-01-0021; RFQX-3299216-1-0018; RFQX-3299216-1-0109; RFQX-3299216-1-0134; RFQX-3299216-1-0286; RFQX-3299216-1-0288; RFQX-CVS123-2-0049; RFQX-CVS123-2-0067; RFQX-CVS123-2-0207; RFQX-CVS123-2-0216; RFQX-CVS123-2-0217 (sample: 18 of 59)
- Source document sections: source document page 3; source document page 5; source document page 6; source document page 5; source document page 23; source document page 27; source document page 50; source document page 10(sample: 8 of 34)
Functional Scope
Traceability matrices, evidence reports, human-review queues, quality gates, and open decisions.
Out of Scope / Not Confirmed
Customer acceptance workflow and evidence repository ownership are not confirmed.
Interfaces Involved
ALM/evidence repository, OEM/customer review, supplier security process.
Data Handled
Requirement IDs, source sections, controls, test reports, decisions, open questions.
Security Relevance
Without evidence traceability, control implementation cannot be credibly argued.
Related Security Capabilities
- Compliance and evidence management
- Development and toolchain security
Impacted Architecture Elements
- Compliance Process
- Engineering Toolchain
Confidence Level
Medium
Classification
Inferred from Requirements
Open Questions
- Confirm whether this statement is a binding requirement.
- Review possible noise/boilerplate contamination.
Evidence Basis:
- Related requirements: RFQX-1001379436-P10-000-01-0003; RFQX-1001379436-P10-000-01-0005; RFQX-1001379436-P10-000-01-0007; RFQX-1001379436-P10-000-01-0010; RFQX-1001379436-P10-000-01-0017; RFQX-1001379436-P10-000-01-0018; RFQX-1001379436-P10-000-01-0019; RFQX-1001379436-P10-000-01-0021; RFQX-3299216-1-0018; RFQX-3299216-1-0109 (sample: 10 of 59)
- Source document: source document page 3; source document page 5; source document page 6; source document page 5; source document page 23; source document page 27; source document page 50; source document page 10(sample: 8 of 34)
- Confidence level: Medium
- Classification: Inferred from Requirements
Operational Context
Classification: Inferred from Requirements
The operational picture spans development, release, service/diagnostics, update/flash handling, monitoring or vulnerability handling, and OEM/customer security review. The runtime product boundary is only one part of the package; the RFQ also requires a controlled lifecycle evidence flow.
Evidence Basis:
- Related requirements: RFQX-1001379436-P10-000-01-0003; RFQX-1001379436-P10-000-01-0005; RFQX-1001379436-P10-000-01-0008; RFQX-1001379436-P10-000-01-0018; RFQX-1001379436-P10-000-01-0019; RFQX-1001379436-P10-000-01-0047; RFQX-1001379436-P10-000-01-0048; RFQX-1001379436-P10-000-01-0049; RFQX-1001379436-P10-000-01-0050; RFQX-1001379436-P10-000-01-0051 (sample: 10 of 170)
- Source document: source document page 3; source document page 5; source document page 6; source document page 10; source document page 11; source document page 8; source document page 12; source document page 18(sample: 8 of 93)
- Confidence level: Low
- Classification: Inferred from Requirements
Assumptions and Unknowns
Unknowns and Assumptions
- Needs Customer Clarification: Exact product name, ECU variant, and vehicle function allocation.
- Needs Customer Clarification: Exact vehicle network topology, messages, signals, and data classification.
- Needs Customer Clarification: Exact diagnostic role model, UDS service scope, certificates, and lockout/rate-limit behavior.
- Needs Customer Clarification: Exact update mechanism, signing chain, IVD ownership, rollback policy, and backend responsibilities.
- Needs Customer Clarification: Exact key hierarchy, HSM/protected-storage capability, certificate lifecycle, and PKI ownership.
- Needs Customer Clarification: Final TARA results, risk treatment decisions, and customer residual-risk acceptance.
- Expert Assumption: Until clarified, diagrams mark these elements as inferred or assumption-based rather than confirmed implementation.