{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:ZUGBBWLO34EWLOQC5YXJLZII4Z","short_pith_number":"pith:ZUGBBWLO","schema_version":"1.0","canonical_sha256":"cd0c10d96edf0965ba02ee2e95e508e649566fbf02ddc24746cff1a85b71ac61","source":{"kind":"arxiv","id":"1408.2774","version":5},"attestation_state":"computed","paper":{"title":"A Semi-Decidable Procedure for Secrecy in Cryptographic Protocols","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Hanane Houmani, Jaouhar Fattahi, Mohamed Mejri","submitted_at":"2014-08-12T16:49:02Z","abstract_excerpt":"In this paper, we present a new semi-decidable procedure to analyze cryptographic protocols for secrecy based on a new class of functions that we call: the Witness-Functions. A Witness-Function is a reliable function that guarantees the secrecy in any protocol proved increasing once analyzed by it. Hence, the problem of correctness becomes a problem of protocol growth. A Witness-Function operates on derivative messages in a role-based specification and introduces new derivation techniques. We give here the technical aspects of the Witness-Functions and we show how to use them in a semi-decidab"},"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":"1408.2774","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2014-08-12T16:49:02Z","cross_cats_sorted":[],"title_canon_sha256":"8ea81fe4f781c235ee7f350655136669fcc05e6ac5e78618f2d77b48110afc8f","abstract_canon_sha256":"c649d2fe035c3be9ac53d2c4398e2889ffa89e87f81b8a147c2f41e57621862a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:36:11.275866Z","signature_b64":"iRaAIx+NieARAdGM4tIf1bjAnxhfgYorQAQ3dUknjMdnPewJOt/ylSr4KwhAeA4pU7NLIaWcDZR9JaKSp3SLAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cd0c10d96edf0965ba02ee2e95e508e649566fbf02ddc24746cff1a85b71ac61","last_reissued_at":"2026-05-18T01:36:11.275190Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:36:11.275190Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Semi-Decidable Procedure for Secrecy in Cryptographic Protocols","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Hanane Houmani, Jaouhar Fattahi, Mohamed Mejri","submitted_at":"2014-08-12T16:49:02Z","abstract_excerpt":"In this paper, we present a new semi-decidable procedure to analyze cryptographic protocols for secrecy based on a new class of functions that we call: the Witness-Functions. A Witness-Function is a reliable function that guarantees the secrecy in any protocol proved increasing once analyzed by it. Hence, the problem of correctness becomes a problem of protocol growth. A Witness-Function operates on derivative messages in a role-based specification and introduces new derivation techniques. We give here the technical aspects of the Witness-Functions and we show how to use them in a semi-decidab"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.2774","kind":"arxiv","version":5},"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":"1408.2774","created_at":"2026-05-18T01:36:11.275285+00:00"},{"alias_kind":"arxiv_version","alias_value":"1408.2774v5","created_at":"2026-05-18T01:36:11.275285+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.2774","created_at":"2026-05-18T01:36:11.275285+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZUGBBWLO34EW","created_at":"2026-05-18T12:28:59.999130+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZUGBBWLO34EWLOQC","created_at":"2026-05-18T12:28:59.999130+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZUGBBWLO","created_at":"2026-05-18T12:28:59.999130+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/ZUGBBWLO34EWLOQC5YXJLZII4Z","json":"https://pith.science/pith/ZUGBBWLO34EWLOQC5YXJLZII4Z.json","graph_json":"https://pith.science/api/pith-number/ZUGBBWLO34EWLOQC5YXJLZII4Z/graph.json","events_json":"https://pith.science/api/pith-number/ZUGBBWLO34EWLOQC5YXJLZII4Z/events.json","paper":"https://pith.science/paper/ZUGBBWLO"},"agent_actions":{"view_html":"https://pith.science/pith/ZUGBBWLO34EWLOQC5YXJLZII4Z","download_json":"https://pith.science/pith/ZUGBBWLO34EWLOQC5YXJLZII4Z.json","view_paper":"https://pith.science/paper/ZUGBBWLO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1408.2774&json=true","fetch_graph":"https://pith.science/api/pith-number/ZUGBBWLO34EWLOQC5YXJLZII4Z/graph.json","fetch_events":"https://pith.science/api/pith-number/ZUGBBWLO34EWLOQC5YXJLZII4Z/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZUGBBWLO34EWLOQC5YXJLZII4Z/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZUGBBWLO34EWLOQC5YXJLZII4Z/action/storage_attestation","attest_author":"https://pith.science/pith/ZUGBBWLO34EWLOQC5YXJLZII4Z/action/author_attestation","sign_citation":"https://pith.science/pith/ZUGBBWLO34EWLOQC5YXJLZII4Z/action/citation_signature","submit_replication":"https://pith.science/pith/ZUGBBWLO34EWLOQC5YXJLZII4Z/action/replication_record"}},"created_at":"2026-05-18T01:36:11.275285+00:00","updated_at":"2026-05-18T01:36:11.275285+00:00"}