{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:GFVWHPM2IYSH2VEAWYTM4S4IO6","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"079e4abcfa7aa632ed6f9da8b32e894b1209efc9defca4f1df0f41f39325f0c0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-09-22T14:43:59Z","title_canon_sha256":"cdb8c4a5d737e5f7693a5643c9a6284aa6a7e686e389016532f0375ab30c19bf"},"schema_version":"1.0","source":{"id":"1809.08441","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.08441","created_at":"2026-05-18T00:05:08Z"},{"alias_kind":"arxiv_version","alias_value":"1809.08441v1","created_at":"2026-05-18T00:05:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.08441","created_at":"2026-05-18T00:05:08Z"},{"alias_kind":"pith_short_12","alias_value":"GFVWHPM2IYSH","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"GFVWHPM2IYSH2VEA","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"GFVWHPM2","created_at":"2026-05-18T12:32:25Z"}],"graph_snapshots":[{"event_id":"sha256:870aae424346e69a17e12daf72b24f7640703493ae19673d9985718d09c4d03e","target":"graph","created_at":"2026-05-18T00:05:08Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"In this paper we discuss the security of a distributed inner product (DIP) protocol [IEEE TIFS, 11(1), (2016), 59-73]. We show information leakage in this protocol that does not happen in an ideal execution of DIP functionality. In some scenarios, this information leakage enables one of the parties to completely learn the other party's input. We will give examples of such scenarios.","authors_text":"Babak Siabi, Mehdi Berenjkoub","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-09-22T14:43:59Z","title":"On the Security of an Unconditionally Secure, Universally Composable Inner Product Protocol"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.08441","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:082ce8ed8a486121881608d6cfb353c1bc66c1f8e7fb9c37915532be177de66d","target":"record","created_at":"2026-05-18T00:05:08Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"079e4abcfa7aa632ed6f9da8b32e894b1209efc9defca4f1df0f41f39325f0c0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2018-09-22T14:43:59Z","title_canon_sha256":"cdb8c4a5d737e5f7693a5643c9a6284aa6a7e686e389016532f0375ab30c19bf"},"schema_version":"1.0","source":{"id":"1809.08441","kind":"arxiv","version":1}},"canonical_sha256":"316b63bd9a46247d5480b626ce4b8877b3eab410eab4aa4b9fb56ec402b44818","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"316b63bd9a46247d5480b626ce4b8877b3eab410eab4aa4b9fb56ec402b44818","first_computed_at":"2026-05-18T00:05:08.460930Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:05:08.460930Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Y2oRxDGyCdDv/Hl+luxZKUQdNiYKD4D8EOIPxGwhz0KJgpbiJOx0iI1I3IsziXBJRkVhoWnQFSZPm3QK4IhtBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:05:08.461581Z","signed_message":"canonical_sha256_bytes"},"source_id":"1809.08441","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:082ce8ed8a486121881608d6cfb353c1bc66c1f8e7fb9c37915532be177de66d","sha256:870aae424346e69a17e12daf72b24f7640703493ae19673d9985718d09c4d03e"],"state_sha256":"4af950287eeea58ad07f8055d8d6e3aad04fa4c1d49652a8b9ab3c36b26e27fd"}