{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:6I7XTH7HLC7GBQSQXAYCJ7CSCN","short_pith_number":"pith:6I7XTH7H","schema_version":"1.0","canonical_sha256":"f23f799fe758be60c250b83024fc521364fdb05cdd8671633235375e5db03124","source":{"kind":"arxiv","id":"1704.00457","version":1},"attestation_state":"computed","paper":{"title":"Secured Outsourced Content Based Image Retrieval Based on Encrypted Signatures Extracted From Homomorphically Encrypted Images","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Dalel Bouslimi, Gouenou Coatrieux, Gw\\'enol\\'e Quellec, Michel Cozic, Reda Bellafqira","submitted_at":"2017-04-03T07:43:19Z","abstract_excerpt":"In this paper, we present a novel Secured Outsourced Content Based Image Retrieval solution, which allows looking for similar images stored into the cloud in a homomorphically encrypted form. Its originality is fourfold. In a first time, it extracts from a Paillier encrypted image a wavelet based global image signature. In second, this signature is extracted in an encrypted form and gives no clues about the image content. In a third time, its calculation does not require the cloud to communicate with a trusted third party as usually proposed by other existing schemes. More clearly, all computa"},"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":"1704.00457","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2017-04-03T07:43:19Z","cross_cats_sorted":[],"title_canon_sha256":"696d4d72bd030524067175132b747bf3c6cfc0c47b6d3c08991c6f8feb798cfe","abstract_canon_sha256":"bdf9c6d41cb1ff2410f890cdae94205b4904a644587e0f46f7f35952ab31702b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:47:24.414995Z","signature_b64":"onI76gqfMsc+SO23PpvY9pHMCj+ERwW2kXnkTmbAfjHbypnuKqcIbsXen/9YLAgnCt7WkH6+0FTBQET/NRJEDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f23f799fe758be60c250b83024fc521364fdb05cdd8671633235375e5db03124","last_reissued_at":"2026-05-18T00:47:24.414281Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:47:24.414281Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Secured Outsourced Content Based Image Retrieval Based on Encrypted Signatures Extracted From Homomorphically Encrypted Images","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Dalel Bouslimi, Gouenou Coatrieux, Gw\\'enol\\'e Quellec, Michel Cozic, Reda Bellafqira","submitted_at":"2017-04-03T07:43:19Z","abstract_excerpt":"In this paper, we present a novel Secured Outsourced Content Based Image Retrieval solution, which allows looking for similar images stored into the cloud in a homomorphically encrypted form. Its originality is fourfold. In a first time, it extracts from a Paillier encrypted image a wavelet based global image signature. In second, this signature is extracted in an encrypted form and gives no clues about the image content. In a third time, its calculation does not require the cloud to communicate with a trusted third party as usually proposed by other existing schemes. More clearly, all computa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.00457","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":"1704.00457","created_at":"2026-05-18T00:47:24.414410+00:00"},{"alias_kind":"arxiv_version","alias_value":"1704.00457v1","created_at":"2026-05-18T00:47:24.414410+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.00457","created_at":"2026-05-18T00:47:24.414410+00:00"},{"alias_kind":"pith_short_12","alias_value":"6I7XTH7HLC7G","created_at":"2026-05-18T12:31:03.183658+00:00"},{"alias_kind":"pith_short_16","alias_value":"6I7XTH7HLC7GBQSQ","created_at":"2026-05-18T12:31:03.183658+00:00"},{"alias_kind":"pith_short_8","alias_value":"6I7XTH7H","created_at":"2026-05-18T12:31:03.183658+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/6I7XTH7HLC7GBQSQXAYCJ7CSCN","json":"https://pith.science/pith/6I7XTH7HLC7GBQSQXAYCJ7CSCN.json","graph_json":"https://pith.science/api/pith-number/6I7XTH7HLC7GBQSQXAYCJ7CSCN/graph.json","events_json":"https://pith.science/api/pith-number/6I7XTH7HLC7GBQSQXAYCJ7CSCN/events.json","paper":"https://pith.science/paper/6I7XTH7H"},"agent_actions":{"view_html":"https://pith.science/pith/6I7XTH7HLC7GBQSQXAYCJ7CSCN","download_json":"https://pith.science/pith/6I7XTH7HLC7GBQSQXAYCJ7CSCN.json","view_paper":"https://pith.science/paper/6I7XTH7H","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1704.00457&json=true","fetch_graph":"https://pith.science/api/pith-number/6I7XTH7HLC7GBQSQXAYCJ7CSCN/graph.json","fetch_events":"https://pith.science/api/pith-number/6I7XTH7HLC7GBQSQXAYCJ7CSCN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6I7XTH7HLC7GBQSQXAYCJ7CSCN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6I7XTH7HLC7GBQSQXAYCJ7CSCN/action/storage_attestation","attest_author":"https://pith.science/pith/6I7XTH7HLC7GBQSQXAYCJ7CSCN/action/author_attestation","sign_citation":"https://pith.science/pith/6I7XTH7HLC7GBQSQXAYCJ7CSCN/action/citation_signature","submit_replication":"https://pith.science/pith/6I7XTH7HLC7GBQSQXAYCJ7CSCN/action/replication_record"}},"created_at":"2026-05-18T00:47:24.414410+00:00","updated_at":"2026-05-18T00:47:24.414410+00:00"}