{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:TDEJ7BHPZP72PWQFKESLO676KP","short_pith_number":"pith:TDEJ7BHP","schema_version":"1.0","canonical_sha256":"98c89f84efcbffa7da055124b77bfe53d8a48d4403d4ee376850bb6b20ab380f","source":{"kind":"arxiv","id":"1706.06232","version":1},"attestation_state":"computed","paper":{"title":"Modeling Attack Resilient Reconfigurable Latent Obfuscation Technique for PUF based Lightweight Authentication","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Ahmad-Reza Sadeghi, Damith C. Ranasinghe, Derek Abbott, Said F. Al-Sarawi, Yansong Gao","submitted_at":"2017-06-20T00:54:12Z","abstract_excerpt":"Physical unclonable functions (PUFs), as hardware security primitives, exploit manufacturing randomness to extract hardware instance-specific secrets. One of most popular structures is time-delay based Arbiter PUF attributing to large number of challenge response pairs (CRPs) yielded and its compact realization. However, modeling building attacks threaten most variants of APUFs that are usually employed for strong PUF-oriented application---lightweight authentication---without reliance on the securely stored digital secrets based standard cryptographic protocols. In this paper, we investigate "},"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":"1706.06232","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2017-06-20T00:54:12Z","cross_cats_sorted":[],"title_canon_sha256":"b37452ae9642699a13ab67098b4d408b6fb6351cda8c814c50a858fd319c635b","abstract_canon_sha256":"018ee1c4fa76189f5e8cd5f7d527bc7b6a816467b56c091ae9762e969f6d19b1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:42:03.832405Z","signature_b64":"1YTr8L8sRD4farAmI3bfy4viPSEEQoA7LXmdSfqhWoWOwPVj893Xl6Ca25zULnmyPi43hWbKU99G/h7K9U8jBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"98c89f84efcbffa7da055124b77bfe53d8a48d4403d4ee376850bb6b20ab380f","last_reissued_at":"2026-05-18T00:42:03.831722Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:42:03.831722Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Modeling Attack Resilient Reconfigurable Latent Obfuscation Technique for PUF based Lightweight Authentication","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Ahmad-Reza Sadeghi, Damith C. Ranasinghe, Derek Abbott, Said F. Al-Sarawi, Yansong Gao","submitted_at":"2017-06-20T00:54:12Z","abstract_excerpt":"Physical unclonable functions (PUFs), as hardware security primitives, exploit manufacturing randomness to extract hardware instance-specific secrets. One of most popular structures is time-delay based Arbiter PUF attributing to large number of challenge response pairs (CRPs) yielded and its compact realization. However, modeling building attacks threaten most variants of APUFs that are usually employed for strong PUF-oriented application---lightweight authentication---without reliance on the securely stored digital secrets based standard cryptographic protocols. In this paper, we investigate "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.06232","kind":"arxiv","version":1},"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":"1706.06232","created_at":"2026-05-18T00:42:03.831830+00:00"},{"alias_kind":"arxiv_version","alias_value":"1706.06232v1","created_at":"2026-05-18T00:42:03.831830+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.06232","created_at":"2026-05-18T00:42:03.831830+00:00"},{"alias_kind":"pith_short_12","alias_value":"TDEJ7BHPZP72","created_at":"2026-05-18T12:31:46.661854+00:00"},{"alias_kind":"pith_short_16","alias_value":"TDEJ7BHPZP72PWQF","created_at":"2026-05-18T12:31:46.661854+00:00"},{"alias_kind":"pith_short_8","alias_value":"TDEJ7BHP","created_at":"2026-05-18T12:31:46.661854+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/TDEJ7BHPZP72PWQFKESLO676KP","json":"https://pith.science/pith/TDEJ7BHPZP72PWQFKESLO676KP.json","graph_json":"https://pith.science/api/pith-number/TDEJ7BHPZP72PWQFKESLO676KP/graph.json","events_json":"https://pith.science/api/pith-number/TDEJ7BHPZP72PWQFKESLO676KP/events.json","paper":"https://pith.science/paper/TDEJ7BHP"},"agent_actions":{"view_html":"https://pith.science/pith/TDEJ7BHPZP72PWQFKESLO676KP","download_json":"https://pith.science/pith/TDEJ7BHPZP72PWQFKESLO676KP.json","view_paper":"https://pith.science/paper/TDEJ7BHP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1706.06232&json=true","fetch_graph":"https://pith.science/api/pith-number/TDEJ7BHPZP72PWQFKESLO676KP/graph.json","fetch_events":"https://pith.science/api/pith-number/TDEJ7BHPZP72PWQFKESLO676KP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TDEJ7BHPZP72PWQFKESLO676KP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TDEJ7BHPZP72PWQFKESLO676KP/action/storage_attestation","attest_author":"https://pith.science/pith/TDEJ7BHPZP72PWQFKESLO676KP/action/author_attestation","sign_citation":"https://pith.science/pith/TDEJ7BHPZP72PWQFKESLO676KP/action/citation_signature","submit_replication":"https://pith.science/pith/TDEJ7BHPZP72PWQFKESLO676KP/action/replication_record"}},"created_at":"2026-05-18T00:42:03.831830+00:00","updated_at":"2026-05-18T00:42:03.831830+00:00"}