Cœur de confiance souveraine EUDIVault

EUDIVault définit l'architecture de référence pour eudi wallet secure cryptographic vault, hardware key storage & remote biometric binding. Règlement (UE) 2024/1183, Portefeuille EUDI, signatures et cachets électroniques qualifiés (QES/QSeal), et divulgation sélective ZKP.

EUDIVault System Architecture

Sovereign Trust Core: EUDI Wallet Hardware Key Vault — Device-Bound Key Attestation (eSE/TEE), FIDO2 Passkeys & Anti-Phishing Biometric Anchoring

Subsystems & Cryptographic Modules

Embedded Secure Element (eSE) Keystore
Trusted Execution Environment (TEE) Cryptographic Manager
FIDO2 / WebAuthn Biometric Authenticator
Remote Cryptographic Key Attestation Prover
Anti-Cloning & Device Binding Integrity Verifier

Architectural Layers & Ingress Bus

Layer 1: Hardware Cryptographic Enclave & Keystore (Common Criteria EAL6+ / eSE / TEE / FIPS 140-3 Level 4 / Hardware Root-of-Trust): Hardware key generation, tamper-resistant memory storage, and device-bound biometric attestation satisfying LoA High requirements.
Layer 2: Protocol Engine & Selective Disclosure (OpenID4VCI / OpenID4VP / SD-JWT-VC / BBS+ Pairing Cryptography / W3C VC 2.0): Manages high-throughput credential issuance, presentation exchange, and zero-knowledge selective attribute disclosure.
Layer 3: Qualified Trust Services & Legal Finality (ETSI EN 319 401/411/412 / QES / QSeal / Remote QSCD / RFC 3161 Time-Stamps): Provides legally binding electronic signatures and seals with cross-border mutual recognition under eIDAS Article 25.
Layer 4: Sovereign Trust Framework & Cross-Border Audit (EUTL / LOTL XMLDSig / StatusList2021 / ASiC-E Containers / Audit Logging): Dynamic supervisory trust chain validation, sub-millisecond revocation lookups, and tamper-evident forensic compliance.

Security Metrics & Latency Benchmarks: < 6.8 ms (Verification Latency) | CC EAL6+ (Hardware Enclave Level) | 14,500/s (Throughput Capacity) | Article 25 (Legal Admissibility)

European Digital Identity Framework & Cryptographic Trust Architecture in EUDIVault

EUDIVault formalizes the engineering specifications for eudi wallet secure cryptographic vault, hardware key storage & remote biometric binding, combining rigorous cryptographic protocols, hardware security enclaves, and sovereign legal trust architectures.

Core Trust Engineering Areas

Hardware-Isolated Keystores in EUDI Wallets: eSE, SIM, and TEE Implementations — Architectural specifications for binding private keys to mobile hardware components conforming to High Level of Assurance requirements.
Remote Biometric Binding and Presentation Attack Detection in Mobile Wallets — Implementing ISO/IEC 30107-3 compliant 3D facial liveness and anti-injection pipelines during wallet activation and credential issuance.
FIDO2 and WebAuthn Integration: Phishing-Resistant Wallet Activation — Binding biometric device unlocks to hardware-backed FIDO2 credentials to eliminate password-based credential recovery vulnerabilities.

Technical Whitepapers & Regulatory Specifications

Related Cluster Architecture Specifications

EIDASTrust — eIDAS 2.0 European Digital Identity Framework, Sovereign Trust Services & EUDI Architecture
AP2API — AP2 Trust Protocols, Decentralized Authentication APIs & Cross-Border Identity Interop
AP2Cert — AP2 Compliance Certification, Qualified Trust Attestation & ETSI EN 319 Auditing
AP2Cluster — High-Availability AP2 Identity Clusters, Distributed HSMs & Scalable Trust Nodes