{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:QVT2PJVN3JM7M435EMYG6IR5ZS","short_pith_number":"pith:QVT2PJVN","schema_version":"1.0","canonical_sha256":"8567a7a6adda59f6737d23306f223dccb8e5cd3e748bb2abc7d2b86fc67567ee","source":{"kind":"arxiv","id":"2507.22306","version":1},"attestation_state":"computed","paper":{"title":"SleepWalk: Exploiting Context Switching and Residual Power for Physical Side-Channel Attacks","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Aruna Jayasena, Prabhat Mishra, Sahan Sanjaya","submitted_at":"2025-07-30T00:39:27Z","abstract_excerpt":"Context switching is utilized by operating systems to change the execution context between application programs. It involves saving and restoring the states of multiple registers and performing a pipeline flush to remove any pre-fetched instructions, leading to a higher instantaneous power consumption compared to typical program execution. In this paper, we introduce a physical power side-channel leakage source that exploits the power spike observed during a context switch, triggered by the inbuilt sleep function of the system kernel. We observed that this power spike directly correlates with "},"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":"2507.22306","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2025-07-30T00:39:27Z","cross_cats_sorted":[],"title_canon_sha256":"48d5b2f03cba79e8988eb3b087cfc0349692d3af7e28927adfc4a71a1bba1df2","abstract_canon_sha256":"0a75554a4f71bbf8b29c51ee00442e3d18bf3196a6e1fd0f7de357e5b05f2214"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:45:19.976299Z","signature_b64":"ebb5TZLW7v7A8ZbxxGbvnJ0sdge0zYMMjrom0ErJGkQ9DuAGZthMR6RoTPlP+fD9ibWq8kPtVEoZIQHFe8R8Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8567a7a6adda59f6737d23306f223dccb8e5cd3e748bb2abc7d2b86fc67567ee","last_reissued_at":"2026-07-05T11:45:19.975889Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:45:19.975889Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"SleepWalk: Exploiting Context Switching and Residual Power for Physical Side-Channel Attacks","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Aruna Jayasena, Prabhat Mishra, Sahan Sanjaya","submitted_at":"2025-07-30T00:39:27Z","abstract_excerpt":"Context switching is utilized by operating systems to change the execution context between application programs. It involves saving and restoring the states of multiple registers and performing a pipeline flush to remove any pre-fetched instructions, leading to a higher instantaneous power consumption compared to typical program execution. In this paper, we introduce a physical power side-channel leakage source that exploits the power spike observed during a context switch, triggered by the inbuilt sleep function of the system kernel. We observed that this power spike directly correlates with "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.22306","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/2507.22306/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":"2507.22306","created_at":"2026-07-05T11:45:19.975950+00:00"},{"alias_kind":"arxiv_version","alias_value":"2507.22306v1","created_at":"2026-07-05T11:45:19.975950+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.22306","created_at":"2026-07-05T11:45:19.975950+00:00"},{"alias_kind":"pith_short_12","alias_value":"QVT2PJVN3JM7","created_at":"2026-07-05T11:45:19.975950+00:00"},{"alias_kind":"pith_short_16","alias_value":"QVT2PJVN3JM7M435","created_at":"2026-07-05T11:45:19.975950+00:00"},{"alias_kind":"pith_short_8","alias_value":"QVT2PJVN","created_at":"2026-07-05T11:45:19.975950+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/QVT2PJVN3JM7M435EMYG6IR5ZS","json":"https://pith.science/pith/QVT2PJVN3JM7M435EMYG6IR5ZS.json","graph_json":"https://pith.science/api/pith-number/QVT2PJVN3JM7M435EMYG6IR5ZS/graph.json","events_json":"https://pith.science/api/pith-number/QVT2PJVN3JM7M435EMYG6IR5ZS/events.json","paper":"https://pith.science/paper/QVT2PJVN"},"agent_actions":{"view_html":"https://pith.science/pith/QVT2PJVN3JM7M435EMYG6IR5ZS","download_json":"https://pith.science/pith/QVT2PJVN3JM7M435EMYG6IR5ZS.json","view_paper":"https://pith.science/paper/QVT2PJVN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2507.22306&json=true","fetch_graph":"https://pith.science/api/pith-number/QVT2PJVN3JM7M435EMYG6IR5ZS/graph.json","fetch_events":"https://pith.science/api/pith-number/QVT2PJVN3JM7M435EMYG6IR5ZS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QVT2PJVN3JM7M435EMYG6IR5ZS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QVT2PJVN3JM7M435EMYG6IR5ZS/action/storage_attestation","attest_author":"https://pith.science/pith/QVT2PJVN3JM7M435EMYG6IR5ZS/action/author_attestation","sign_citation":"https://pith.science/pith/QVT2PJVN3JM7M435EMYG6IR5ZS/action/citation_signature","submit_replication":"https://pith.science/pith/QVT2PJVN3JM7M435EMYG6IR5ZS/action/replication_record"}},"created_at":"2026-07-05T11:45:19.975950+00:00","updated_at":"2026-07-05T11:45:19.975950+00:00"}