{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:57AXKYWIU3E5C4V4M633M3V52G","short_pith_number":"pith:57AXKYWI","canonical_record":{"source":{"id":"1901.09374","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2019-01-27T13:49:28Z","cross_cats_sorted":[],"title_canon_sha256":"39e9bdf68fd94e400e5c811c64b081c6092a97c50a80da0a47ec60309c0ac381","abstract_canon_sha256":"59a43288c5b5f90e80a2e8659ab7a36530b95789bfcdb51279c434ceaf7e7aa4"},"schema_version":"1.0"},"canonical_sha256":"efc17562c8a6c9d172bc67b7b66ebdd184b8c5a0589c3cf018a7daed25359177","source":{"kind":"arxiv","id":"1901.09374","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.09374","created_at":"2026-05-17T23:55:24Z"},{"alias_kind":"arxiv_version","alias_value":"1901.09374v1","created_at":"2026-05-17T23:55:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.09374","created_at":"2026-05-17T23:55:24Z"},{"alias_kind":"pith_short_12","alias_value":"57AXKYWIU3E5","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"57AXKYWIU3E5C4V4","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"57AXKYWI","created_at":"2026-05-18T12:33:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:57AXKYWIU3E5C4V4M633M3V52G","target":"record","payload":{"canonical_record":{"source":{"id":"1901.09374","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2019-01-27T13:49:28Z","cross_cats_sorted":[],"title_canon_sha256":"39e9bdf68fd94e400e5c811c64b081c6092a97c50a80da0a47ec60309c0ac381","abstract_canon_sha256":"59a43288c5b5f90e80a2e8659ab7a36530b95789bfcdb51279c434ceaf7e7aa4"},"schema_version":"1.0"},"canonical_sha256":"efc17562c8a6c9d172bc67b7b66ebdd184b8c5a0589c3cf018a7daed25359177","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:55:24.961673Z","signature_b64":"CExQaX/mQh3UXBSPCHJI2nRtzONzvZiwTjyCzHXX4/o6XEH2KMgcM/nc7LmzP4F/RXSRMjeveuHpu88+NfSICg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"efc17562c8a6c9d172bc67b7b66ebdd184b8c5a0589c3cf018a7daed25359177","last_reissued_at":"2026-05-17T23:55:24.961150Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:55:24.961150Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1901.09374","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:55:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mfjbzmm7K2B4S6XP+Xc1SRKJEygqVV+w+9LpSWiG5JUeXosR51Woiuz4FigTjR6zCIwIoeHwC4hMWjnR4SCUBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T17:18:47.406948Z"},"content_sha256":"4feff875f098ebb9d934757e34f96844b196dc1d3883236d5eb8e18a686de832","schema_version":"1.0","event_id":"sha256:4feff875f098ebb9d934757e34f96844b196dc1d3883236d5eb8e18a686de832"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:57AXKYWIU3E5C4V4M633M3V52G","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Authentication and Authorization for Mobile IoT Devices using Bio-features: Recent Advances and Future Trends","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Abdelouahid Derhab, Leandros Maglaras, Mohamed Amine Ferrag","submitted_at":"2019-01-27T13:49:28Z","abstract_excerpt":"Bio-features are fast becoming a key tool to authenticate the IoT devices; in this sense, the purpose of this investigation is to summaries the factors that hinder biometrics models' development and deployment on a large scale, including human physiological (e.g., face, eyes, fingerprints-palm, or electrocardiogram) and behavioral features (e.g., signature, voice, gait, or keystroke). The different machine learning and data mining methods used by authentication and authorization schemes for mobile IoT devices are provided. Threat models and countermeasures used by biometrics-based authenticati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.09374","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:55:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BAZz3eH5Nd+ilajhy/Swa7mvQbvE4KmmHpgpqFwLFwlNpjub977rOL4qO/3S8eQWsLXeicfYWZwBu9JPam38Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T17:18:47.407584Z"},"content_sha256":"659c331faa2298364906e4e2edac724beefeba7fef5dfb213eaac4aa92a129fe","schema_version":"1.0","event_id":"sha256:659c331faa2298364906e4e2edac724beefeba7fef5dfb213eaac4aa92a129fe"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/57AXKYWIU3E5C4V4M633M3V52G/bundle.json","state_url":"https://pith.science/pith/57AXKYWIU3E5C4V4M633M3V52G/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/57AXKYWIU3E5C4V4M633M3V52G/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-25T17:18:47Z","links":{"resolver":"https://pith.science/pith/57AXKYWIU3E5C4V4M633M3V52G","bundle":"https://pith.science/pith/57AXKYWIU3E5C4V4M633M3V52G/bundle.json","state":"https://pith.science/pith/57AXKYWIU3E5C4V4M633M3V52G/state.json","well_known_bundle":"https://pith.science/.well-known/pith/57AXKYWIU3E5C4V4M633M3V52G/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:57AXKYWIU3E5C4V4M633M3V52G","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"59a43288c5b5f90e80a2e8659ab7a36530b95789bfcdb51279c434ceaf7e7aa4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2019-01-27T13:49:28Z","title_canon_sha256":"39e9bdf68fd94e400e5c811c64b081c6092a97c50a80da0a47ec60309c0ac381"},"schema_version":"1.0","source":{"id":"1901.09374","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.09374","created_at":"2026-05-17T23:55:24Z"},{"alias_kind":"arxiv_version","alias_value":"1901.09374v1","created_at":"2026-05-17T23:55:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.09374","created_at":"2026-05-17T23:55:24Z"},{"alias_kind":"pith_short_12","alias_value":"57AXKYWIU3E5","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"57AXKYWIU3E5C4V4","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"57AXKYWI","created_at":"2026-05-18T12:33:10Z"}],"graph_snapshots":[{"event_id":"sha256:659c331faa2298364906e4e2edac724beefeba7fef5dfb213eaac4aa92a129fe","target":"graph","created_at":"2026-05-17T23:55:24Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Bio-features are fast becoming a key tool to authenticate the IoT devices; in this sense, the purpose of this investigation is to summaries the factors that hinder biometrics models' development and deployment on a large scale, including human physiological (e.g., face, eyes, fingerprints-palm, or electrocardiogram) and behavioral features (e.g., signature, voice, gait, or keystroke). The different machine learning and data mining methods used by authentication and authorization schemes for mobile IoT devices are provided. Threat models and countermeasures used by biometrics-based authenticati","authors_text":"Abdelouahid Derhab, Leandros Maglaras, Mohamed Amine Ferrag","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2019-01-27T13:49:28Z","title":"Authentication and Authorization for Mobile IoT Devices using Bio-features: Recent Advances and Future Trends"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.09374","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:4feff875f098ebb9d934757e34f96844b196dc1d3883236d5eb8e18a686de832","target":"record","created_at":"2026-05-17T23:55:24Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"59a43288c5b5f90e80a2e8659ab7a36530b95789bfcdb51279c434ceaf7e7aa4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2019-01-27T13:49:28Z","title_canon_sha256":"39e9bdf68fd94e400e5c811c64b081c6092a97c50a80da0a47ec60309c0ac381"},"schema_version":"1.0","source":{"id":"1901.09374","kind":"arxiv","version":1}},"canonical_sha256":"efc17562c8a6c9d172bc67b7b66ebdd184b8c5a0589c3cf018a7daed25359177","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"efc17562c8a6c9d172bc67b7b66ebdd184b8c5a0589c3cf018a7daed25359177","first_computed_at":"2026-05-17T23:55:24.961150Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:55:24.961150Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CExQaX/mQh3UXBSPCHJI2nRtzONzvZiwTjyCzHXX4/o6XEH2KMgcM/nc7LmzP4F/RXSRMjeveuHpu88+NfSICg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:55:24.961673Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.09374","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4feff875f098ebb9d934757e34f96844b196dc1d3883236d5eb8e18a686de832","sha256:659c331faa2298364906e4e2edac724beefeba7fef5dfb213eaac4aa92a129fe"],"state_sha256":"b554c38fc3d003cfbf5e158bf86b2f2b65dc6c328a891ce250dea34d927dd6e2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hAURD5WtYusG1Zd3QUBwYBeis/yYbiEsvuR7D5jSn/fr0nVXWOHDrJx3m1clYEHiKLI4hnORKi67MLvK5YN/BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T17:18:47.410593Z","bundle_sha256":"c98a71b5e1cbcb913dfed57cbf470d52a92a1eef7010dba13c34edbc1759cef3"}}