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| Formato: | Recurso digital |
| Idioma: | inglês |
| Publicado em: |
Zenodo
2026
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| Acesso em linha: | https://doi.org/10.5281/zenodo.20042408 |
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| _version_ | 1866901538255929344 |
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| author | AriaLabs Systems LLC |
| author_facet | AriaLabs Systems LLC |
| contents | We present a protocol for establishing a shared one-time pad between two devices without physical contact, using X25519 Elliptic Curve Diffie-Hellman key exchange over an ARK Station Network rendezvous node. The protocol eliminates the classical OTP bootstrap problem by deriving pad material deterministically from a shared ECDH secret via HKDF and AES-CTR. Device identity is anchored to each device's HNBP-CORE hash chain, providing a tamper-evident audit record of every pairing event. The full pairing exchange completes in under 60 seconds, requires no accounts, no PKI infrastructure, and no trusted third party beyond the rendezvous node. A six-digit pair code derived from SHA-256 of the initiator's ephemeral public key coordinates the rendezvous. A confirmed live test was conducted May 5, 2026 on two real devices: plaintext 'luke5:4' was dispatched from macOS, transmitted as NS2.0 envelopes via a local ARK Station node, and decoded correctly on Android with no prior physical contact between devices. |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_20042408 |
| institution | Zenodo |
| language | eng |
| publishDate | 2026 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | X25519 Remote Device Pairing over ARK Station Networks with HNBP Identity Anchoring AriaLabs Systems LLC X25519 ECDH key exchange one-time pad remote pairing HKDF ARK Station Network HNBP device identity forward secrecy We present a protocol for establishing a shared one-time pad between two devices without physical contact, using X25519 Elliptic Curve Diffie-Hellman key exchange over an ARK Station Network rendezvous node. The protocol eliminates the classical OTP bootstrap problem by deriving pad material deterministically from a shared ECDH secret via HKDF and AES-CTR. Device identity is anchored to each device's HNBP-CORE hash chain, providing a tamper-evident audit record of every pairing event. The full pairing exchange completes in under 60 seconds, requires no accounts, no PKI infrastructure, and no trusted third party beyond the rendezvous node. A six-digit pair code derived from SHA-256 of the initiator's ephemeral public key coordinates the rendezvous. A confirmed live test was conducted May 5, 2026 on two real devices: plaintext 'luke5:4' was dispatched from macOS, transmitted as NS2.0 envelopes via a local ARK Station node, and decoded correctly on Android with no prior physical contact between devices. |
| title | X25519 Remote Device Pairing over ARK Station Networks with HNBP Identity Anchoring |
| topic | X25519 ECDH key exchange one-time pad remote pairing HKDF ARK Station Network HNBP device identity forward secrecy |
| url | https://doi.org/10.5281/zenodo.20042408 |