{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:JTTTTPG3PMY7BGKGBG7D7HQE7Y","short_pith_number":"pith:JTTTTPG3","schema_version":"1.0","canonical_sha256":"4ce739bcdb7b31f0994609be3f9e04fe25bb2519733c7cd16c6cc92accf9b197","source":{"kind":"arxiv","id":"1811.00175","version":4},"attestation_state":"computed","paper":{"title":"Formally Verified Hardware/Software Co-Design for Remote Attestation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Gene Tsudik, Ivan De Oliveira Nunes, Karim ElDefrawy, Michael Steiner, Norrathep Rattanavipanon","submitted_at":"2018-11-01T01:09:18Z","abstract_excerpt":"In this work, we take the first step towards formal verification of Remote Attestation (RA) by designing and verifying an architecture called VRASED: Verifiable Remote Attestation for Simple Embedded Devices. VRASED instantiates a hybrid (HW/SW) RA co-design aimed at low-end embedded systems, e.g., simple IoT devices. VRASED provides a level of security comparable to HW-based approaches, while relying on SW to minimize additional HW costs. Since security properties must be jointly guaranteed by HW and SW, verification is a challenging task, which has never been attempted before in the context "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1811.00175","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-11-01T01:09:18Z","cross_cats_sorted":[],"title_canon_sha256":"cab95556e225cb66ef42eefc7d344f4c32781302fecd326a3128509da5e5d787","abstract_canon_sha256":"7cff4d7d74f3f399ade4b59192733a2f0b2ec1a4f95d8d8ee412201899d67268"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:45:09.414765Z","signature_b64":"SnD+T3ESy6P2RSpANWHgq0h4e0ddu860YCHukTyFlE7KGM79Kr0K5sWExRyyUk1I56ncTkTvdlWu8F/bJr5dAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4ce739bcdb7b31f0994609be3f9e04fe25bb2519733c7cd16c6cc92accf9b197","last_reissued_at":"2026-05-17T23:45:09.414073Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:45:09.414073Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Formally Verified Hardware/Software Co-Design for Remote Attestation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Gene Tsudik, Ivan De Oliveira Nunes, Karim ElDefrawy, Michael Steiner, Norrathep Rattanavipanon","submitted_at":"2018-11-01T01:09:18Z","abstract_excerpt":"In this work, we take the first step towards formal verification of Remote Attestation (RA) by designing and verifying an architecture called VRASED: Verifiable Remote Attestation for Simple Embedded Devices. VRASED instantiates a hybrid (HW/SW) RA co-design aimed at low-end embedded systems, e.g., simple IoT devices. VRASED provides a level of security comparable to HW-based approaches, while relying on SW to minimize additional HW costs. Since security properties must be jointly guaranteed by HW and SW, verification is a challenging task, which has never been attempted before in the context "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.00175","kind":"arxiv","version":4},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1811.00175","created_at":"2026-05-17T23:45:09.414192+00:00"},{"alias_kind":"arxiv_version","alias_value":"1811.00175v4","created_at":"2026-05-17T23:45:09.414192+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.00175","created_at":"2026-05-17T23:45:09.414192+00:00"},{"alias_kind":"pith_short_12","alias_value":"JTTTTPG3PMY7","created_at":"2026-05-18T12:32:31.084164+00:00"},{"alias_kind":"pith_short_16","alias_value":"JTTTTPG3PMY7BGKG","created_at":"2026-05-18T12:32:31.084164+00:00"},{"alias_kind":"pith_short_8","alias_value":"JTTTTPG3","created_at":"2026-05-18T12:32:31.084164+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/JTTTTPG3PMY7BGKGBG7D7HQE7Y","json":"https://pith.science/pith/JTTTTPG3PMY7BGKGBG7D7HQE7Y.json","graph_json":"https://pith.science/api/pith-number/JTTTTPG3PMY7BGKGBG7D7HQE7Y/graph.json","events_json":"https://pith.science/api/pith-number/JTTTTPG3PMY7BGKGBG7D7HQE7Y/events.json","paper":"https://pith.science/paper/JTTTTPG3"},"agent_actions":{"view_html":"https://pith.science/pith/JTTTTPG3PMY7BGKGBG7D7HQE7Y","download_json":"https://pith.science/pith/JTTTTPG3PMY7BGKGBG7D7HQE7Y.json","view_paper":"https://pith.science/paper/JTTTTPG3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1811.00175&json=true","fetch_graph":"https://pith.science/api/pith-number/JTTTTPG3PMY7BGKGBG7D7HQE7Y/graph.json","fetch_events":"https://pith.science/api/pith-number/JTTTTPG3PMY7BGKGBG7D7HQE7Y/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JTTTTPG3PMY7BGKGBG7D7HQE7Y/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JTTTTPG3PMY7BGKGBG7D7HQE7Y/action/storage_attestation","attest_author":"https://pith.science/pith/JTTTTPG3PMY7BGKGBG7D7HQE7Y/action/author_attestation","sign_citation":"https://pith.science/pith/JTTTTPG3PMY7BGKGBG7D7HQE7Y/action/citation_signature","submit_replication":"https://pith.science/pith/JTTTTPG3PMY7BGKGBG7D7HQE7Y/action/replication_record"}},"created_at":"2026-05-17T23:45:09.414192+00:00","updated_at":"2026-05-17T23:45:09.414192+00:00"}