{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:H5A6IIDGATBF3OHML22DLYS7HH","short_pith_number":"pith:H5A6IIDG","schema_version":"1.0","canonical_sha256":"3f41e4206604c25db8ec5eb435e25f39ff7d570ecd69478a0ec2bafb58ca3938","source":{"kind":"arxiv","id":"1007.3862","version":2},"attestation_state":"computed","paper":{"title":"Breaking an image encryption algorithm based on chaos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Chengqing Li, Kwok-Tung Lo, Michael Z. Q. Chen","submitted_at":"2010-07-22T12:01:21Z","abstract_excerpt":"Recently, a chaos-based image encryption algorithm called MCKBA (Modified Chaotic-Key Based Algorithm) was proposed. This paper analyzes the security of MCKBA and finds that it can be broken with a differential attack, which requires only four chosen plain-images. Performance of the attack is verified by experimental results. In addition, some defects of MCKBA, including insensitivity with respect to changes of plain-image/secret key, are reported."},"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":"1007.3862","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2010-07-22T12:01:21Z","cross_cats_sorted":[],"title_canon_sha256":"45fdcae7292dd4fc3e49624fd26a3f8cebffb26170f8f7f446fd2fd85dc8bf37","abstract_canon_sha256":"c93e119356205ccb2a76c82ad3a7f7b928f61d9275599180badead7668bedf9c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:03:31.383672Z","signature_b64":"LpKPzcGK+0o58CyWroyHj0UwLmmelplU6yKiuoKMx/OgcewcaVM0o7SUUnnzXn0wCLi9eRGWR/Y1CL5cNYCHAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3f41e4206604c25db8ec5eb435e25f39ff7d570ecd69478a0ec2bafb58ca3938","last_reissued_at":"2026-05-18T01:03:31.383125Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:03:31.383125Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Breaking an image encryption algorithm based on chaos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Chengqing Li, Kwok-Tung Lo, Michael Z. Q. Chen","submitted_at":"2010-07-22T12:01:21Z","abstract_excerpt":"Recently, a chaos-based image encryption algorithm called MCKBA (Modified Chaotic-Key Based Algorithm) was proposed. This paper analyzes the security of MCKBA and finds that it can be broken with a differential attack, which requires only four chosen plain-images. Performance of the attack is verified by experimental results. In addition, some defects of MCKBA, including insensitivity with respect to changes of plain-image/secret key, are reported."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.3862","kind":"arxiv","version":2},"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":"1007.3862","created_at":"2026-05-18T01:03:31.383202+00:00"},{"alias_kind":"arxiv_version","alias_value":"1007.3862v2","created_at":"2026-05-18T01:03:31.383202+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.3862","created_at":"2026-05-18T01:03:31.383202+00:00"},{"alias_kind":"pith_short_12","alias_value":"H5A6IIDGATBF","created_at":"2026-05-18T12:26:07.630475+00:00"},{"alias_kind":"pith_short_16","alias_value":"H5A6IIDGATBF3OHM","created_at":"2026-05-18T12:26:07.630475+00:00"},{"alias_kind":"pith_short_8","alias_value":"H5A6IIDG","created_at":"2026-05-18T12:26:07.630475+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/H5A6IIDGATBF3OHML22DLYS7HH","json":"https://pith.science/pith/H5A6IIDGATBF3OHML22DLYS7HH.json","graph_json":"https://pith.science/api/pith-number/H5A6IIDGATBF3OHML22DLYS7HH/graph.json","events_json":"https://pith.science/api/pith-number/H5A6IIDGATBF3OHML22DLYS7HH/events.json","paper":"https://pith.science/paper/H5A6IIDG"},"agent_actions":{"view_html":"https://pith.science/pith/H5A6IIDGATBF3OHML22DLYS7HH","download_json":"https://pith.science/pith/H5A6IIDGATBF3OHML22DLYS7HH.json","view_paper":"https://pith.science/paper/H5A6IIDG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1007.3862&json=true","fetch_graph":"https://pith.science/api/pith-number/H5A6IIDGATBF3OHML22DLYS7HH/graph.json","fetch_events":"https://pith.science/api/pith-number/H5A6IIDGATBF3OHML22DLYS7HH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/H5A6IIDGATBF3OHML22DLYS7HH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/H5A6IIDGATBF3OHML22DLYS7HH/action/storage_attestation","attest_author":"https://pith.science/pith/H5A6IIDGATBF3OHML22DLYS7HH/action/author_attestation","sign_citation":"https://pith.science/pith/H5A6IIDGATBF3OHML22DLYS7HH/action/citation_signature","submit_replication":"https://pith.science/pith/H5A6IIDGATBF3OHML22DLYS7HH/action/replication_record"}},"created_at":"2026-05-18T01:03:31.383202+00:00","updated_at":"2026-05-18T01:03:31.383202+00:00"}