{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:EGPWTMLCTT5EPGSLTVJXACIE5U","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":"a162bf718db89479ac2e0a36a7d68c80f81770085b969525f0ebfef7a3e54044","cross_cats_sorted":["cs.CR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-07-15T16:42:31Z","title_canon_sha256":"d5ced998be22855ed3e52b46981458b171292abb5446c0abe1af9b1bdd69279a"},"schema_version":"1.0","source":{"id":"1807.06005","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.06005","created_at":"2026-05-18T00:10:36Z"},{"alias_kind":"arxiv_version","alias_value":"1807.06005v1","created_at":"2026-05-18T00:10:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.06005","created_at":"2026-05-18T00:10:36Z"},{"alias_kind":"pith_short_12","alias_value":"EGPWTMLCTT5E","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_16","alias_value":"EGPWTMLCTT5EPGSL","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_8","alias_value":"EGPWTMLC","created_at":"2026-05-18T12:32:22Z"}],"graph_snapshots":[{"event_id":"sha256:0461814d135a6cda7cf25166cc2e6e9c71ae5d1ed1e178ac6e90c1702685393b","target":"graph","created_at":"2026-05-18T00:10:36Z","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":"Cooperative spectrum sensing, despite its effectiveness in enabling dynamic spectrum access, suffers from location privacy threats, merely because secondary users (SUs)' sensing reports that need to be shared with a fusion center to make spectrum availability decisions are highly correlated to the users' locations. It is therefore important that cooperative spectrum sensing schemes be empowered with privacy-preserving capabilities so as to provide SUs with incentives for participating in the sensing task. In this paper, we propose an efficient privacy-preserving protocol that uses an additiona","authors_text":"Attila Yavuz, Bechir Hamdaoui, Mohamed Grissa","cross_cats":["cs.CR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-07-15T16:42:31Z","title":"An Efficient Technique for Protecting Location Privacy of Cooperative Spectrum Sensing Users"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.06005","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":"sha256:998549f757149f3b8b989ad0aa8d652e1836017d5875ac1a7384ec5778ef74fa","target":"record","created_at":"2026-05-18T00:10:36Z","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":"a162bf718db89479ac2e0a36a7d68c80f81770085b969525f0ebfef7a3e54044","cross_cats_sorted":["cs.CR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-07-15T16:42:31Z","title_canon_sha256":"d5ced998be22855ed3e52b46981458b171292abb5446c0abe1af9b1bdd69279a"},"schema_version":"1.0","source":{"id":"1807.06005","kind":"arxiv","version":1}},"canonical_sha256":"219f69b1629cfa479a4b9d53700904ed283a2887c582fae6d03816d1502ee55f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"219f69b1629cfa479a4b9d53700904ed283a2887c582fae6d03816d1502ee55f","first_computed_at":"2026-05-18T00:10:36.345564Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:10:36.345564Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Yj30pyXwdGYdOT69yTHu5EvfAXE+xw9foL2wOcuMb0Ew16Z+wXtNZMbyDUdVYVApg1otkGXZ7OHV7/HEdXEKCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:10:36.346183Z","signed_message":"canonical_sha256_bytes"},"source_id":"1807.06005","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:998549f757149f3b8b989ad0aa8d652e1836017d5875ac1a7384ec5778ef74fa","sha256:0461814d135a6cda7cf25166cc2e6e9c71ae5d1ed1e178ac6e90c1702685393b"],"state_sha256":"8b11a2b3251af2466cc8ded880c86760ddb3eea46b9ed3efd90f406e698bb414"}