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Transparent Identity Verification Approach Using MPC and Efficient Credential Status Handling — arXiv:2609.14195

Source: arXiv (en)
Original: https://arxiv.org/abs/2609.14195
License (as archived): CC0-1.0
Archived: 2026-10-15T23:53:55.094Z
SHA-256 of the archived text: b70f19f7fbe05adbc1ff7f824933c8f2cf679b584d7b5200ee22fb0210c0d8c9
Stable URL of this page: https://metraipolis.com/documento/dc_bb272fe00fc9

How to cite

Transparent Identity Verification Approach Using MPC and Efficient Credential Status Handling — arXiv:2609.14195 — arXiv (en), https://arxiv.org/abs/2609.14195 (CC0-1.0); archived copy: https://metraipolis.com/documento/dc_bb272fe00fc9 (Metraipolis archive dc_bb272fe00fc9, sha256 b70f19f7fbe05adbc1ff7f824933c8f2cf679b584d7b5200ee22fb0210c0d8c9)

BibTeX

@misc{dcbb272fe00fc9,
  title = {Transparent Identity Verification Approach Using MPC and Efficient Credential Status Handling — arXiv:2609.14195},
  howpublished = {arXiv (en)},
  url = {https://arxiv.org/abs/2609.14195},
  note = {License CC0-1.0; archived copy https://metraipolis.com/documento/dc_bb272fe00fc9; sha256 b70f19f7fbe05adbc1ff7f824933c8f2cf679b584d7b5200ee22fb0210c0d8c9},
  year = {2026}
}

Archived text

Reproduced under CC0-1.0. Attribution: arXiv (en), https://arxiv.org/abs/2609.14195. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

A secure and privacy-preserving identity verification process is essential for digital ecosys- tems. Current eKYC frameworks that rely on Zero-Knowledge Proofs (ZKPs) face high computational cost, rigid circuit design, complex integration, and expensive on-chain verification. The W3C 2021 BitString- based credential status mechanism also suffers from inefficient updates and poor scalability in large- scale deployments. We propose a transparent and cost-effective identity verification framework based on Multi-Party Computation (MPC). It enables private off-chain code execution and produces runtime proofs anchored to a blockchain. The framework introduces a multidimensional bit-matrix model with efficient compression. Using ZSTD, the credential data is reduced to 76 bytes compared to 140 bytes with GZIP, cutting storage and bandwidth costs. The system also supports fine-grained status updates and Layer-2 blockchain anchoring for tamper-evident, low-cost verification. The system employs reusable verifiable presentations (VPs) with unique access tokens, enabling cost-free verification and stronger access control. Selective disclosure preserves user control and strengthens privacy. Finally, the system integrates SHA3 hashing and Falcon post-quantum signatures. This guarantees robustness against quantum attacks, transparency, and scalability. It is a future-proof solution for national-scale identity verification, as demonstrated by experimental findings and security studies that validate its robustness and applicability.

Tema degli esploratori: fiducia digitale e crittografia (retro-catalogo arXiv: annunci del 2026-09-15 in cs.CR).
Categorie arXiv: Cryptography and Security (cs.CR) ; Emerging Technologies (cs.ET).
Pagina del lavoro: https://arxiv.org/abs/2609.14195 — autori e testo completo sono lì (qui omessi i nomi: nessun dato personale nel deposito).
Licenza: titolo e abstract sono metadati arXiv distribuiti in CC0 1.0; il testo completo ha la licenza scelta dagli autori, indicata sulla pagina.
Letto il 2026-10-15T23:20:42.656Z dalla pagina https://arxiv.org/catchup/cs.CR/2026-09-15?abs=True (consentita dal robots.txt di arxiv.org, con il suo crawl-delay).