{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:3P3EE4LHF4CDVQ3M6CCGM6CZU5","short_pith_number":"pith:3P3EE4LH","schema_version":"1.0","canonical_sha256":"dbf64271672f043ac36cf084667859a75cd74d9c41243fdfdbf8cddeb1c447d6","source":{"kind":"arxiv","id":"1512.03498","version":1},"attestation_state":"computed","paper":{"title":"A Secure Database System using Homomorphic Encryption Schemes","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Khalil El-Khatib, Mouhcine Guennoun, Youssef Gahi","submitted_at":"2015-12-11T01:17:47Z","abstract_excerpt":"Cloud computing emerges as an attractive solution that can be delegated to store and process confidential data. However, several security risks are encountered with such a system as the securely encrypted data should be decrypted before processing them. Therefore, the decrypted data is susceptible to reading and alterations. As a result, processing encrypted data has been a research subject since the publication of the RSA encryption scheme in 1978. In this paper we present a relational database system based on homomorphic encryption schemes to preserve the integrity and confidentiality of the"},"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":"1512.03498","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2015-12-11T01:17:47Z","cross_cats_sorted":[],"title_canon_sha256":"a5f8e6dd2742b29a41f49a29ee6a6fb136b5bc9c4b1de698c6866909c63113f9","abstract_canon_sha256":"a48463cc2443943e89963030dd844ddba1652d20a3648f3cc75bf4cf0974fad1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:24:32.282967Z","signature_b64":"uh6I9wUwbV1PBr64wxW+Fgs7kNRK5OOyDA8CDhL//LF0KanmRNAteiRNzGA6v39u4O9S2lYByyt8yHYx4cxaDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dbf64271672f043ac36cf084667859a75cd74d9c41243fdfdbf8cddeb1c447d6","last_reissued_at":"2026-05-18T01:24:32.282464Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:24:32.282464Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Secure Database System using Homomorphic Encryption Schemes","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Khalil El-Khatib, Mouhcine Guennoun, Youssef Gahi","submitted_at":"2015-12-11T01:17:47Z","abstract_excerpt":"Cloud computing emerges as an attractive solution that can be delegated to store and process confidential data. However, several security risks are encountered with such a system as the securely encrypted data should be decrypted before processing them. Therefore, the decrypted data is susceptible to reading and alterations. As a result, processing encrypted data has been a research subject since the publication of the RSA encryption scheme in 1978. In this paper we present a relational database system based on homomorphic encryption schemes to preserve the integrity and confidentiality of the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.03498","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":"1512.03498","created_at":"2026-05-18T01:24:32.282537+00:00"},{"alias_kind":"arxiv_version","alias_value":"1512.03498v1","created_at":"2026-05-18T01:24:32.282537+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.03498","created_at":"2026-05-18T01:24:32.282537+00:00"},{"alias_kind":"pith_short_12","alias_value":"3P3EE4LHF4CD","created_at":"2026-05-18T12:29:02.477457+00:00"},{"alias_kind":"pith_short_16","alias_value":"3P3EE4LHF4CDVQ3M","created_at":"2026-05-18T12:29:02.477457+00:00"},{"alias_kind":"pith_short_8","alias_value":"3P3EE4LH","created_at":"2026-05-18T12:29:02.477457+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/3P3EE4LHF4CDVQ3M6CCGM6CZU5","json":"https://pith.science/pith/3P3EE4LHF4CDVQ3M6CCGM6CZU5.json","graph_json":"https://pith.science/api/pith-number/3P3EE4LHF4CDVQ3M6CCGM6CZU5/graph.json","events_json":"https://pith.science/api/pith-number/3P3EE4LHF4CDVQ3M6CCGM6CZU5/events.json","paper":"https://pith.science/paper/3P3EE4LH"},"agent_actions":{"view_html":"https://pith.science/pith/3P3EE4LHF4CDVQ3M6CCGM6CZU5","download_json":"https://pith.science/pith/3P3EE4LHF4CDVQ3M6CCGM6CZU5.json","view_paper":"https://pith.science/paper/3P3EE4LH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1512.03498&json=true","fetch_graph":"https://pith.science/api/pith-number/3P3EE4LHF4CDVQ3M6CCGM6CZU5/graph.json","fetch_events":"https://pith.science/api/pith-number/3P3EE4LHF4CDVQ3M6CCGM6CZU5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3P3EE4LHF4CDVQ3M6CCGM6CZU5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3P3EE4LHF4CDVQ3M6CCGM6CZU5/action/storage_attestation","attest_author":"https://pith.science/pith/3P3EE4LHF4CDVQ3M6CCGM6CZU5/action/author_attestation","sign_citation":"https://pith.science/pith/3P3EE4LHF4CDVQ3M6CCGM6CZU5/action/citation_signature","submit_replication":"https://pith.science/pith/3P3EE4LHF4CDVQ3M6CCGM6CZU5/action/replication_record"}},"created_at":"2026-05-18T01:24:32.282537+00:00","updated_at":"2026-05-18T01:24:32.282537+00:00"}