{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2003:UFP5KDHUJFW5WEOBJYZYGEVS75","short_pith_number":"pith:UFP5KDHU","schema_version":"1.0","canonical_sha256":"a15fd50cf4496ddb11c14e338312b2ff65e5340d77a9ee003ef4127cf9726ada","source":{"kind":"arxiv","id":"nlin/0306029","version":1},"attestation_state":"computed","paper":{"title":"Chaos-based cryptograph incorporated with S-box algebraic operation","license":"","headline":"","cross_cats":[],"primary_cat":"nlin.CD","authors_text":"Gang Hu, Guoning Tang, Huaping Lu, Shihong Wang","submitted_at":"2003-06-17T14:28:11Z","abstract_excerpt":"Error function analysis is an effective attack against chaotic cryptograph [PRE 66, 065202(R) (2002)]. The basin structure of the error function is crucial for determining the security of chaotic cryptosystems. In the present paper the basin behavior of the system used in [21] is analyzed in relation with the estimation of its practical security. A S-box algebraic operation is included in the chaotic cryptosystem, which considerably shrinks the basin of the error function and thus greatly enhances the practical security of the system with a little computational expense. PACS numbers: 05.45.Vx,"},"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":"nlin/0306029","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nlin.CD","submitted_at":"2003-06-17T14:28:11Z","cross_cats_sorted":[],"title_canon_sha256":"e6e1377e62b9b533d24b0fdd431772f3f95f0e429b627a407b4b74f345a8b48a","abstract_canon_sha256":"46eb130ca8f6c41db4895969e94d18e268fed3b12aeba9ed7bbaa67f0dc88e92"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:38:19.340896Z","signature_b64":"Q4fCqf6szgGreEeCNv85G4Cd5ttBpr+gnWYLcqHwHm3T+hCS/58vOea+NAHv5W2UaVXr5Gkiefhl4aAfkgJUCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a15fd50cf4496ddb11c14e338312b2ff65e5340d77a9ee003ef4127cf9726ada","last_reissued_at":"2026-05-18T01:38:19.340271Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:38:19.340271Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Chaos-based cryptograph incorporated with S-box algebraic operation","license":"","headline":"","cross_cats":[],"primary_cat":"nlin.CD","authors_text":"Gang Hu, Guoning Tang, Huaping Lu, Shihong Wang","submitted_at":"2003-06-17T14:28:11Z","abstract_excerpt":"Error function analysis is an effective attack against chaotic cryptograph [PRE 66, 065202(R) (2002)]. The basin structure of the error function is crucial for determining the security of chaotic cryptosystems. In the present paper the basin behavior of the system used in [21] is analyzed in relation with the estimation of its practical security. A S-box algebraic operation is included in the chaotic cryptosystem, which considerably shrinks the basin of the error function and thus greatly enhances the practical security of the system with a little computational expense. PACS numbers: 05.45.Vx,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nlin/0306029","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":"nlin/0306029","created_at":"2026-05-18T01:38:19.340396+00:00"},{"alias_kind":"arxiv_version","alias_value":"nlin/0306029v1","created_at":"2026-05-18T01:38:19.340396+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nlin/0306029","created_at":"2026-05-18T01:38:19.340396+00:00"},{"alias_kind":"pith_short_12","alias_value":"UFP5KDHUJFW5","created_at":"2026-05-18T12:25:52.051335+00:00"},{"alias_kind":"pith_short_16","alias_value":"UFP5KDHUJFW5WEOB","created_at":"2026-05-18T12:25:52.051335+00:00"},{"alias_kind":"pith_short_8","alias_value":"UFP5KDHU","created_at":"2026-05-18T12:25:52.051335+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/UFP5KDHUJFW5WEOBJYZYGEVS75","json":"https://pith.science/pith/UFP5KDHUJFW5WEOBJYZYGEVS75.json","graph_json":"https://pith.science/api/pith-number/UFP5KDHUJFW5WEOBJYZYGEVS75/graph.json","events_json":"https://pith.science/api/pith-number/UFP5KDHUJFW5WEOBJYZYGEVS75/events.json","paper":"https://pith.science/paper/UFP5KDHU"},"agent_actions":{"view_html":"https://pith.science/pith/UFP5KDHUJFW5WEOBJYZYGEVS75","download_json":"https://pith.science/pith/UFP5KDHUJFW5WEOBJYZYGEVS75.json","view_paper":"https://pith.science/paper/UFP5KDHU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=nlin/0306029&json=true","fetch_graph":"https://pith.science/api/pith-number/UFP5KDHUJFW5WEOBJYZYGEVS75/graph.json","fetch_events":"https://pith.science/api/pith-number/UFP5KDHUJFW5WEOBJYZYGEVS75/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UFP5KDHUJFW5WEOBJYZYGEVS75/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UFP5KDHUJFW5WEOBJYZYGEVS75/action/storage_attestation","attest_author":"https://pith.science/pith/UFP5KDHUJFW5WEOBJYZYGEVS75/action/author_attestation","sign_citation":"https://pith.science/pith/UFP5KDHUJFW5WEOBJYZYGEVS75/action/citation_signature","submit_replication":"https://pith.science/pith/UFP5KDHUJFW5WEOBJYZYGEVS75/action/replication_record"}},"created_at":"2026-05-18T01:38:19.340396+00:00","updated_at":"2026-05-18T01:38:19.340396+00:00"}