{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:IZ775VP2VYB7A4JSPXQ7YBGJDN","short_pith_number":"pith:IZ775VP2","schema_version":"1.0","canonical_sha256":"467ffed5faae03f071327de1fc04c91b4161f0dfe7a77d8936b9db3330428da6","source":{"kind":"arxiv","id":"1404.2697","version":2},"attestation_state":"computed","paper":{"title":"To Share or Not to Share in Client-Side Encrypted Clouds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.DC"],"primary_cat":"cs.CR","authors_text":"Duane Wilson, Giuseppe Ateniese","submitted_at":"2014-04-10T05:22:32Z","abstract_excerpt":"With the advent of cloud computing, a number of cloud providers have arisen to provide Storage-as-a-Service (SaaS) offerings to both regular consumers and business organizations. SaaS (different than Software-as-a-Service in this context) refers to an architectural model in which a cloud provider provides digital storage on their own infrastructure. Three models exist amongst SaaS providers for protecting the confidentiality data stored in the cloud: 1) no encryption (data is stored in plain text), 2) server-side encryption (data is encrypted once uploaded), and 3) client-side encryption (data"},"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":"1404.2697","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2014-04-10T05:22:32Z","cross_cats_sorted":["cs.DC"],"title_canon_sha256":"8dad578d929d899dae6e783a11f44f3165c9342a4ccebe3e1b7fede7f034c778","abstract_canon_sha256":"4e4f8408e5fa190a7877d8c420781e5e9f45993a87e4100be0f64559a488bf31"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:33:25.332383Z","signature_b64":"dSj5EB1DDUCFdlRuYmQeqGKQVeYM2ySe6h8AjOIo1SAMfMMSn3gDNOn3ZnPCYvsQXkYO2lyyFgfIqxCbGy2XDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"467ffed5faae03f071327de1fc04c91b4161f0dfe7a77d8936b9db3330428da6","last_reissued_at":"2026-05-18T02:33:25.331699Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:33:25.331699Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"To Share or Not to Share in Client-Side Encrypted Clouds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.DC"],"primary_cat":"cs.CR","authors_text":"Duane Wilson, Giuseppe Ateniese","submitted_at":"2014-04-10T05:22:32Z","abstract_excerpt":"With the advent of cloud computing, a number of cloud providers have arisen to provide Storage-as-a-Service (SaaS) offerings to both regular consumers and business organizations. SaaS (different than Software-as-a-Service in this context) refers to an architectural model in which a cloud provider provides digital storage on their own infrastructure. Three models exist amongst SaaS providers for protecting the confidentiality data stored in the cloud: 1) no encryption (data is stored in plain text), 2) server-side encryption (data is encrypted once uploaded), and 3) client-side encryption (data"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.2697","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":"1404.2697","created_at":"2026-05-18T02:33:25.331798+00:00"},{"alias_kind":"arxiv_version","alias_value":"1404.2697v2","created_at":"2026-05-18T02:33:25.331798+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.2697","created_at":"2026-05-18T02:33:25.331798+00:00"},{"alias_kind":"pith_short_12","alias_value":"IZ775VP2VYB7","created_at":"2026-05-18T12:28:33.132498+00:00"},{"alias_kind":"pith_short_16","alias_value":"IZ775VP2VYB7A4JS","created_at":"2026-05-18T12:28:33.132498+00:00"},{"alias_kind":"pith_short_8","alias_value":"IZ775VP2","created_at":"2026-05-18T12:28:33.132498+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/IZ775VP2VYB7A4JSPXQ7YBGJDN","json":"https://pith.science/pith/IZ775VP2VYB7A4JSPXQ7YBGJDN.json","graph_json":"https://pith.science/api/pith-number/IZ775VP2VYB7A4JSPXQ7YBGJDN/graph.json","events_json":"https://pith.science/api/pith-number/IZ775VP2VYB7A4JSPXQ7YBGJDN/events.json","paper":"https://pith.science/paper/IZ775VP2"},"agent_actions":{"view_html":"https://pith.science/pith/IZ775VP2VYB7A4JSPXQ7YBGJDN","download_json":"https://pith.science/pith/IZ775VP2VYB7A4JSPXQ7YBGJDN.json","view_paper":"https://pith.science/paper/IZ775VP2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1404.2697&json=true","fetch_graph":"https://pith.science/api/pith-number/IZ775VP2VYB7A4JSPXQ7YBGJDN/graph.json","fetch_events":"https://pith.science/api/pith-number/IZ775VP2VYB7A4JSPXQ7YBGJDN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IZ775VP2VYB7A4JSPXQ7YBGJDN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IZ775VP2VYB7A4JSPXQ7YBGJDN/action/storage_attestation","attest_author":"https://pith.science/pith/IZ775VP2VYB7A4JSPXQ7YBGJDN/action/author_attestation","sign_citation":"https://pith.science/pith/IZ775VP2VYB7A4JSPXQ7YBGJDN/action/citation_signature","submit_replication":"https://pith.science/pith/IZ775VP2VYB7A4JSPXQ7YBGJDN/action/replication_record"}},"created_at":"2026-05-18T02:33:25.331798+00:00","updated_at":"2026-05-18T02:33:25.331798+00:00"}