{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:HEXU4IKYS56SYMQPFYX6IQHOP2","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":"30c7c25a54643b66cd18be622a2fd8462fd7091ee8b31726b474a35fc12de3ec","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2021-02-04T07:49:36Z","title_canon_sha256":"5ef09a2c02c4fcf4fa74f617e36d8f956e1242033965580c245ce869e8e7e8cb"},"schema_version":"1.0","source":{"id":"2102.02465","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2102.02465","created_at":"2026-07-05T05:18:43Z"},{"alias_kind":"arxiv_version","alias_value":"2102.02465v3","created_at":"2026-07-05T05:18:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.02465","created_at":"2026-07-05T05:18:43Z"},{"alias_kind":"pith_short_12","alias_value":"HEXU4IKYS56S","created_at":"2026-07-05T05:18:43Z"},{"alias_kind":"pith_short_16","alias_value":"HEXU4IKYS56SYMQP","created_at":"2026-07-05T05:18:43Z"},{"alias_kind":"pith_short_8","alias_value":"HEXU4IKY","created_at":"2026-07-05T05:18:43Z"}],"graph_snapshots":[{"event_id":"sha256:4896a97a63d606831216484c5cffcf5e449990a2819b3dbd38cb2c8b7454a2ad","target":"graph","created_at":"2026-07-05T05:18:43Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2102.02465/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"ARM TrustZone is widely deployed on commercial-off-the-shelf mobile devices for secure execution. However, many Apps cannot enjoy this feature because it brings many constraints to App developers. Previous works have been proposed to build a secure execution environment for developers on top of TrustZone. Unfortunately, these works are still not fully-fledged solutions for mobile Apps, especially for emerging intelligent Apps. To this end, we propose LEAP, which is a lightweight developer-friendly TEE solution for mobile Apps. LEAP enables isolated codes to execute in parallel and access perip","authors_text":"Fengyuan Xu, Hao Han, Hao Wu, Lizhi Sun, Sheng Zhong, Shuocheng Wang, Yuhang Gong, Yunxin Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2021-02-04T07:49:36Z","title":"LEAP: TrustZone Based Developer-Friendly TEE for Intelligent Mobile Apps"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.02465","kind":"arxiv","version":3},"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":"sha256:7ccc2529451fafe6d1e43f1eac2df9541c1fde3b42f2f25946ae7dd465c495e9","target":"record","created_at":"2026-07-05T05:18:43Z","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":"30c7c25a54643b66cd18be622a2fd8462fd7091ee8b31726b474a35fc12de3ec","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2021-02-04T07:49:36Z","title_canon_sha256":"5ef09a2c02c4fcf4fa74f617e36d8f956e1242033965580c245ce869e8e7e8cb"},"schema_version":"1.0","source":{"id":"2102.02465","kind":"arxiv","version":3}},"canonical_sha256":"392f4e2158977d2c320f2e2fe440ee7ebf90590b024800cb671ec8f9f25e2dfd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"392f4e2158977d2c320f2e2fe440ee7ebf90590b024800cb671ec8f9f25e2dfd","first_computed_at":"2026-07-05T05:18:43.219635Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:18:43.219635Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6hrHcHUwyTzwTXoL5Bvhil/kt7XCd8wKrPK9m0sgtyNd/laixlWwg4Cqml5euGrGE3TeCF5j3pyhgXH1twqfBw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:18:43.220094Z","signed_message":"canonical_sha256_bytes"},"source_id":"2102.02465","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7ccc2529451fafe6d1e43f1eac2df9541c1fde3b42f2f25946ae7dd465c495e9","sha256:4896a97a63d606831216484c5cffcf5e449990a2819b3dbd38cb2c8b7454a2ad"],"state_sha256":"38a32a00f173e779152487f0e2bb820e4fd1a191c290777035ee7930656f674b"}