{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:DVOTCK2N7PQ4UDXR3JSRONDF7X","short_pith_number":"pith:DVOTCK2N","schema_version":"1.0","canonical_sha256":"1d5d312b4dfbe1ca0ef1da65173465fde9ea589fe09eb2acf2631491bb7fee97","source":{"kind":"arxiv","id":"1710.04389","version":1},"attestation_state":"computed","paper":{"title":"Securing UAV Communications Via Trajectory Optimization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Guangchi Zhang, Miao Cui, Qingqing Wu, Rui Zhang","submitted_at":"2017-10-12T07:24:32Z","abstract_excerpt":"Unmanned aerial vehicle (UAV) communications has drawn significant interest recently due to many advantages such as low cost, high mobility, and on-demand deployment. This paper addresses the issue of physical-layer security in a UAV communication system, where a UAV sends confidential information to a legitimate receiver in the presence of a potential eavesdropper which are both on the ground. We aim to maximize the secrecy rate of the system by jointly optimizing the UAV's trajectory and transmit power over a finite horizon. In contrast to the existing literature on wireless security with st"},"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":"1710.04389","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2017-10-12T07:24:32Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"c1bb0490063e58192cd5243bf9327b6d66c223561a6b7aff1cf21142f35dca78","abstract_canon_sha256":"38c5c137610bf0ada6c44b03a43dcee95f101ae65d92f5411f22b6dfb26410fe"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:33:01.214274Z","signature_b64":"0KZGhDqSw5XZRojiwuN/CTVMTK1WjGmzi7DdDLchz6Tp8EPclRC+cFlvMreK0iD9pWC3rZkR/bwz+83RBMx7DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1d5d312b4dfbe1ca0ef1da65173465fde9ea589fe09eb2acf2631491bb7fee97","last_reissued_at":"2026-05-18T00:33:01.213770Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:33:01.213770Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Securing UAV Communications Via Trajectory Optimization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Guangchi Zhang, Miao Cui, Qingqing Wu, Rui Zhang","submitted_at":"2017-10-12T07:24:32Z","abstract_excerpt":"Unmanned aerial vehicle (UAV) communications has drawn significant interest recently due to many advantages such as low cost, high mobility, and on-demand deployment. This paper addresses the issue of physical-layer security in a UAV communication system, where a UAV sends confidential information to a legitimate receiver in the presence of a potential eavesdropper which are both on the ground. We aim to maximize the secrecy rate of the system by jointly optimizing the UAV's trajectory and transmit power over a finite horizon. In contrast to the existing literature on wireless security with st"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.04389","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":"1710.04389","created_at":"2026-05-18T00:33:01.213848+00:00"},{"alias_kind":"arxiv_version","alias_value":"1710.04389v1","created_at":"2026-05-18T00:33:01.213848+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.04389","created_at":"2026-05-18T00:33:01.213848+00:00"},{"alias_kind":"pith_short_12","alias_value":"DVOTCK2N7PQ4","created_at":"2026-05-18T12:31:12.930513+00:00"},{"alias_kind":"pith_short_16","alias_value":"DVOTCK2N7PQ4UDXR","created_at":"2026-05-18T12:31:12.930513+00:00"},{"alias_kind":"pith_short_8","alias_value":"DVOTCK2N","created_at":"2026-05-18T12:31:12.930513+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2604.17844","citing_title":"UAVs as Dynamic Nodes in Communication Networks","ref_index":157,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DVOTCK2N7PQ4UDXR3JSRONDF7X","json":"https://pith.science/pith/DVOTCK2N7PQ4UDXR3JSRONDF7X.json","graph_json":"https://pith.science/api/pith-number/DVOTCK2N7PQ4UDXR3JSRONDF7X/graph.json","events_json":"https://pith.science/api/pith-number/DVOTCK2N7PQ4UDXR3JSRONDF7X/events.json","paper":"https://pith.science/paper/DVOTCK2N"},"agent_actions":{"view_html":"https://pith.science/pith/DVOTCK2N7PQ4UDXR3JSRONDF7X","download_json":"https://pith.science/pith/DVOTCK2N7PQ4UDXR3JSRONDF7X.json","view_paper":"https://pith.science/paper/DVOTCK2N","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1710.04389&json=true","fetch_graph":"https://pith.science/api/pith-number/DVOTCK2N7PQ4UDXR3JSRONDF7X/graph.json","fetch_events":"https://pith.science/api/pith-number/DVOTCK2N7PQ4UDXR3JSRONDF7X/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DVOTCK2N7PQ4UDXR3JSRONDF7X/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DVOTCK2N7PQ4UDXR3JSRONDF7X/action/storage_attestation","attest_author":"https://pith.science/pith/DVOTCK2N7PQ4UDXR3JSRONDF7X/action/author_attestation","sign_citation":"https://pith.science/pith/DVOTCK2N7PQ4UDXR3JSRONDF7X/action/citation_signature","submit_replication":"https://pith.science/pith/DVOTCK2N7PQ4UDXR3JSRONDF7X/action/replication_record"}},"created_at":"2026-05-18T00:33:01.213848+00:00","updated_at":"2026-05-18T00:33:01.213848+00:00"}