Núcleo de Confiança Soberana EIDASSafe

EIDASSafe estabelece a arquitetura de referência para sovereign identity safe custody, post-quantum attestation & encrypted vaults. Regulamento (UE) 2024/1183, Carteira Europeia EUDI, assinaturas e selos eletrônicos qualificados (QES/QSeal), e divulgação seletiva ZKP.

EIDASSafe System Architecture

Sovereign Trust Core: Sovereign Identity Vault & Enclave — FIPS 203 ML-KEM Post-Quantum Key Encapsulation, EAL6+ Secure Storage & Privacy Vaults

Subsystems & Cryptographic Modules

Post-Quantum ML-KEM Key Encapsulation Vault
Encrypted Identity Attribute Safe (AES-256-GCM)
Zero-Knowledge Blind Attestation Engine
Multi-Party Computation (MPC) Key Shard Custody
Emergency Key Recovery & Social Guardian Protocol

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 EIDASSafe

EIDASSafe formalizes the engineering specifications for sovereign identity safe custody, post-quantum attestation & encrypted vaults, combining rigorous cryptographic protocols, hardware security enclaves, and sovereign legal trust architectures.

Core Trust Engineering Areas

Post-Quantum Cryptography for Long-Term Sovereign Identity Vaults — Deploying FIPS 203 (ML-KEM) and FIPS 204 (ML-DSA) to protect sensitive citizen biometrics and credentials against 'Harvest Now, Decrypt Later' attacks.
Threshold Cryptography and Multi-Party Computation (MPC) for Wallet Key Custody — Splitting user private keys into 2-of-3 threshold shards distributed across device secure enclave, cloud HSM, and recovery guardians.
Blind Storage and Oblivious RAM for Zero-Knowledge Identity Enclaves — Preventing access pattern leakage and memory side-channel extraction during high-throughput credential storage and querying.

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