{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:Y4P7V4ARTNMEFTFYFH3NLJTIEC","short_pith_number":"pith:Y4P7V4AR","schema_version":"1.0","canonical_sha256":"c71ffaf0119b5842ccb829f6d5a668209e864aa691dcac0e3a97e64c65485553","source":{"kind":"arxiv","id":"1311.7236","version":3},"attestation_state":"computed","paper":{"title":"Active Linkability Attacks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Henning Schnoor, Oliver Woizekowski","submitted_at":"2013-11-28T08:25:25Z","abstract_excerpt":"We study linking attacks on communication protocols. We show that an active attacker is strictly more powerful in this setting than previously-considered passive attackers. We introduce a formal model to reason about active linkability attacks, formally define security against these attacks and give very general conditions for both security and insecurity of protocols. In addition, we introduce a composition-like technique that allows to obtain security proofs by only studying small components of a protocol."},"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":"1311.7236","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2013-11-28T08:25:25Z","cross_cats_sorted":[],"title_canon_sha256":"85a6dd3bc2a2f480a727ae9f5e2c21435db7872aca02eb42d5842b8d83e1d8e3","abstract_canon_sha256":"5ec910684e5eefcc1c385c0d12dd0a889bd44ca61448812b60497f1ec32499b9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:54:37.690009Z","signature_b64":"/HgSnT90P3MXId8OWlf+caMmP/O+1Y4+GDFMzvaj8IwgbXD8HI79T14ZnO4CgdnDmSO+o3Qtc0VnpbqkkAfuCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c71ffaf0119b5842ccb829f6d5a668209e864aa691dcac0e3a97e64c65485553","last_reissued_at":"2026-05-18T02:54:37.689343Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:54:37.689343Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Active Linkability Attacks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Henning Schnoor, Oliver Woizekowski","submitted_at":"2013-11-28T08:25:25Z","abstract_excerpt":"We study linking attacks on communication protocols. We show that an active attacker is strictly more powerful in this setting than previously-considered passive attackers. We introduce a formal model to reason about active linkability attacks, formally define security against these attacks and give very general conditions for both security and insecurity of protocols. In addition, we introduce a composition-like technique that allows to obtain security proofs by only studying small components of a protocol."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.7236","kind":"arxiv","version":3},"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":"1311.7236","created_at":"2026-05-18T02:54:37.689489+00:00"},{"alias_kind":"arxiv_version","alias_value":"1311.7236v3","created_at":"2026-05-18T02:54:37.689489+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.7236","created_at":"2026-05-18T02:54:37.689489+00:00"},{"alias_kind":"pith_short_12","alias_value":"Y4P7V4ARTNME","created_at":"2026-05-18T12:28:06.772260+00:00"},{"alias_kind":"pith_short_16","alias_value":"Y4P7V4ARTNMEFTFY","created_at":"2026-05-18T12:28:06.772260+00:00"},{"alias_kind":"pith_short_8","alias_value":"Y4P7V4AR","created_at":"2026-05-18T12:28:06.772260+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/Y4P7V4ARTNMEFTFYFH3NLJTIEC","json":"https://pith.science/pith/Y4P7V4ARTNMEFTFYFH3NLJTIEC.json","graph_json":"https://pith.science/api/pith-number/Y4P7V4ARTNMEFTFYFH3NLJTIEC/graph.json","events_json":"https://pith.science/api/pith-number/Y4P7V4ARTNMEFTFYFH3NLJTIEC/events.json","paper":"https://pith.science/paper/Y4P7V4AR"},"agent_actions":{"view_html":"https://pith.science/pith/Y4P7V4ARTNMEFTFYFH3NLJTIEC","download_json":"https://pith.science/pith/Y4P7V4ARTNMEFTFYFH3NLJTIEC.json","view_paper":"https://pith.science/paper/Y4P7V4AR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1311.7236&json=true","fetch_graph":"https://pith.science/api/pith-number/Y4P7V4ARTNMEFTFYFH3NLJTIEC/graph.json","fetch_events":"https://pith.science/api/pith-number/Y4P7V4ARTNMEFTFYFH3NLJTIEC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Y4P7V4ARTNMEFTFYFH3NLJTIEC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Y4P7V4ARTNMEFTFYFH3NLJTIEC/action/storage_attestation","attest_author":"https://pith.science/pith/Y4P7V4ARTNMEFTFYFH3NLJTIEC/action/author_attestation","sign_citation":"https://pith.science/pith/Y4P7V4ARTNMEFTFYFH3NLJTIEC/action/citation_signature","submit_replication":"https://pith.science/pith/Y4P7V4ARTNMEFTFYFH3NLJTIEC/action/replication_record"}},"created_at":"2026-05-18T02:54:37.689489+00:00","updated_at":"2026-05-18T02:54:37.689489+00:00"}