{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:RCXO4XRKI3OVP35GRFFE66N2U7","short_pith_number":"pith:RCXO4XRK","schema_version":"1.0","canonical_sha256":"88aeee5e2a46dd57efa6894a4f79baa7e8550c560f6e8c1f3b484ab2e4831009","source":{"kind":"arxiv","id":"2007.05876","version":1},"attestation_state":"computed","paper":{"title":"On Runtime Software Security of TrustZone-M based IoT Devices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Cliff C. Zou, Lan Luo, Xinhui Shao, Xinwen Fu, Yue Zhang, Zhen Ling","submitted_at":"2020-07-12T00:03:39Z","abstract_excerpt":"Internet of Things (IoT) devices have been increasingly integrated into our daily life. However, such smart devices suffer a broad attack surface. Particularly, attacks targeting the device software at runtime are challenging to defend against if IoT devices use resource-constrained microcontrollers (MCUs). TrustZone-M, a TrustZone extension for MCUs, is an emerging security technique fortifying MCU based IoT devices. This paper presents the first security analysis of potential software security issues in TrustZone-M enabled MCUs. We explore the stack-based buffer overflow (BOF) attack for cod"},"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":"2007.05876","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2020-07-12T00:03:39Z","cross_cats_sorted":[],"title_canon_sha256":"5e6b5314148126ff17dbf83b155feabaa75aaa9d24c3bcaef83cfc5e02bf31c5","abstract_canon_sha256":"31f10c1f278884f98f729a9a68a706e6810c878cb383a8cdb7e036fc28412282"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:18:07.520307Z","signature_b64":"p2JCRji0JDW0oUAxDq1ae9DfSWTCV5msy6nDjKApMeJ0vxwjWBW3AGOK8+CCoRs/wa38jPo3WAB3bnOl9DpHCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"88aeee5e2a46dd57efa6894a4f79baa7e8550c560f6e8c1f3b484ab2e4831009","last_reissued_at":"2026-07-05T01:18:07.519896Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:18:07.519896Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On Runtime Software Security of TrustZone-M based IoT Devices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Cliff C. Zou, Lan Luo, Xinhui Shao, Xinwen Fu, Yue Zhang, Zhen Ling","submitted_at":"2020-07-12T00:03:39Z","abstract_excerpt":"Internet of Things (IoT) devices have been increasingly integrated into our daily life. However, such smart devices suffer a broad attack surface. Particularly, attacks targeting the device software at runtime are challenging to defend against if IoT devices use resource-constrained microcontrollers (MCUs). TrustZone-M, a TrustZone extension for MCUs, is an emerging security technique fortifying MCU based IoT devices. This paper presents the first security analysis of potential software security issues in TrustZone-M enabled MCUs. We explore the stack-based buffer overflow (BOF) attack for cod"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.05876","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2007.05876/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2007.05876","created_at":"2026-07-05T01:18:07.519955+00:00"},{"alias_kind":"arxiv_version","alias_value":"2007.05876v1","created_at":"2026-07-05T01:18:07.519955+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.05876","created_at":"2026-07-05T01:18:07.519955+00:00"},{"alias_kind":"pith_short_12","alias_value":"RCXO4XRKI3OV","created_at":"2026-07-05T01:18:07.519955+00:00"},{"alias_kind":"pith_short_16","alias_value":"RCXO4XRKI3OVP35G","created_at":"2026-07-05T01:18:07.519955+00:00"},{"alias_kind":"pith_short_8","alias_value":"RCXO4XRK","created_at":"2026-07-05T01:18:07.519955+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/RCXO4XRKI3OVP35GRFFE66N2U7","json":"https://pith.science/pith/RCXO4XRKI3OVP35GRFFE66N2U7.json","graph_json":"https://pith.science/api/pith-number/RCXO4XRKI3OVP35GRFFE66N2U7/graph.json","events_json":"https://pith.science/api/pith-number/RCXO4XRKI3OVP35GRFFE66N2U7/events.json","paper":"https://pith.science/paper/RCXO4XRK"},"agent_actions":{"view_html":"https://pith.science/pith/RCXO4XRKI3OVP35GRFFE66N2U7","download_json":"https://pith.science/pith/RCXO4XRKI3OVP35GRFFE66N2U7.json","view_paper":"https://pith.science/paper/RCXO4XRK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2007.05876&json=true","fetch_graph":"https://pith.science/api/pith-number/RCXO4XRKI3OVP35GRFFE66N2U7/graph.json","fetch_events":"https://pith.science/api/pith-number/RCXO4XRKI3OVP35GRFFE66N2U7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RCXO4XRKI3OVP35GRFFE66N2U7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RCXO4XRKI3OVP35GRFFE66N2U7/action/storage_attestation","attest_author":"https://pith.science/pith/RCXO4XRKI3OVP35GRFFE66N2U7/action/author_attestation","sign_citation":"https://pith.science/pith/RCXO4XRKI3OVP35GRFFE66N2U7/action/citation_signature","submit_replication":"https://pith.science/pith/RCXO4XRKI3OVP35GRFFE66N2U7/action/replication_record"}},"created_at":"2026-07-05T01:18:07.519955+00:00","updated_at":"2026-07-05T01:18:07.519955+00:00"}