{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:ALYRYQT3ZUBGL4E6DF4N7X2WGV","short_pith_number":"pith:ALYRYQT3","schema_version":"1.0","canonical_sha256":"02f11c427bcd0265f09e1978dfdf56356ed768f6d9b5a4bd7644df70ba152294","source":{"kind":"arxiv","id":"1610.01187","version":2},"attestation_state":"computed","paper":{"title":"Quantum-Secure Symmetric-Key Cryptography Based on Hidden Shifts","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CR"],"primary_cat":"quant-ph","authors_text":"Alexander Russell, Gorjan Alagic","submitted_at":"2016-10-04T20:28:33Z","abstract_excerpt":"Recent results of Kaplan et al., building on previous work by Kuwakado and Morii, have shown that a wide variety of classically-secure symmetric-key cryptosystems can be completely broken by quantum chosen-plaintext attacks (qCPA). In such an attack, the quantum adversary has the ability to query the cryptographic functionality in superposition. The vulnerable cryptosystems include the Even-Mansour block cipher, the three-round Feistel network, the Encrypted-CBC-MAC, and many others. In this work, we study simple algebraic adaptations of such schemes that replace $(\\mathbb Z/2)^n$ addition wit"},"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":"1610.01187","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-10-04T20:28:33Z","cross_cats_sorted":["cs.CR"],"title_canon_sha256":"bf6bd4bff05c3a0cc81a110a3be95b78051ddb8f99b2e5f4b544ffed11fb2095","abstract_canon_sha256":"1e679699b48e181ae199fd18bbdefb0b19ce28022276e1588df6296343437b8e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:33:22.729829Z","signature_b64":"LFJ3E479Z6LQCn9iokKq29HUeFO8YUYT1XbrbutaflqFcndSWgJDhuzoHD3ahsSGYiWJ8/V4UIVDIuIK8/huBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"02f11c427bcd0265f09e1978dfdf56356ed768f6d9b5a4bd7644df70ba152294","last_reissued_at":"2026-05-18T00:33:22.729148Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:33:22.729148Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum-Secure Symmetric-Key Cryptography Based on Hidden Shifts","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CR"],"primary_cat":"quant-ph","authors_text":"Alexander Russell, Gorjan Alagic","submitted_at":"2016-10-04T20:28:33Z","abstract_excerpt":"Recent results of Kaplan et al., building on previous work by Kuwakado and Morii, have shown that a wide variety of classically-secure symmetric-key cryptosystems can be completely broken by quantum chosen-plaintext attacks (qCPA). In such an attack, the quantum adversary has the ability to query the cryptographic functionality in superposition. The vulnerable cryptosystems include the Even-Mansour block cipher, the three-round Feistel network, the Encrypted-CBC-MAC, and many others. In this work, we study simple algebraic adaptations of such schemes that replace $(\\mathbb Z/2)^n$ addition wit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.01187","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":"1610.01187","created_at":"2026-05-18T00:33:22.729267+00:00"},{"alias_kind":"arxiv_version","alias_value":"1610.01187v2","created_at":"2026-05-18T00:33:22.729267+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.01187","created_at":"2026-05-18T00:33:22.729267+00:00"},{"alias_kind":"pith_short_12","alias_value":"ALYRYQT3ZUBG","created_at":"2026-05-18T12:30:07.202191+00:00"},{"alias_kind":"pith_short_16","alias_value":"ALYRYQT3ZUBGL4E6","created_at":"2026-05-18T12:30:07.202191+00:00"},{"alias_kind":"pith_short_8","alias_value":"ALYRYQT3","created_at":"2026-05-18T12:30:07.202191+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/ALYRYQT3ZUBGL4E6DF4N7X2WGV","json":"https://pith.science/pith/ALYRYQT3ZUBGL4E6DF4N7X2WGV.json","graph_json":"https://pith.science/api/pith-number/ALYRYQT3ZUBGL4E6DF4N7X2WGV/graph.json","events_json":"https://pith.science/api/pith-number/ALYRYQT3ZUBGL4E6DF4N7X2WGV/events.json","paper":"https://pith.science/paper/ALYRYQT3"},"agent_actions":{"view_html":"https://pith.science/pith/ALYRYQT3ZUBGL4E6DF4N7X2WGV","download_json":"https://pith.science/pith/ALYRYQT3ZUBGL4E6DF4N7X2WGV.json","view_paper":"https://pith.science/paper/ALYRYQT3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1610.01187&json=true","fetch_graph":"https://pith.science/api/pith-number/ALYRYQT3ZUBGL4E6DF4N7X2WGV/graph.json","fetch_events":"https://pith.science/api/pith-number/ALYRYQT3ZUBGL4E6DF4N7X2WGV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ALYRYQT3ZUBGL4E6DF4N7X2WGV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ALYRYQT3ZUBGL4E6DF4N7X2WGV/action/storage_attestation","attest_author":"https://pith.science/pith/ALYRYQT3ZUBGL4E6DF4N7X2WGV/action/author_attestation","sign_citation":"https://pith.science/pith/ALYRYQT3ZUBGL4E6DF4N7X2WGV/action/citation_signature","submit_replication":"https://pith.science/pith/ALYRYQT3ZUBGL4E6DF4N7X2WGV/action/replication_record"}},"created_at":"2026-05-18T00:33:22.729267+00:00","updated_at":"2026-05-18T00:33:22.729267+00:00"}