{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:E3KVHXAH4ODBZQLBK374IVTTMG","short_pith_number":"pith:E3KVHXAH","canonical_record":{"source":{"id":"1304.7386","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2013-04-27T16:23:15Z","cross_cats_sorted":[],"title_canon_sha256":"04809c9f4c1f6b7b480c070b5c7a4d617d0fe597fe4620400ea04004a112572d","abstract_canon_sha256":"75277b057de8e614d999e29952b2c6525a58d28ca9a74565a205dffedb1b7241"},"schema_version":"1.0"},"canonical_sha256":"26d553dc07e3861cc16156ffc4567361b206d95473755e3967378412eb35af52","source":{"kind":"arxiv","id":"1304.7386","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.7386","created_at":"2026-05-18T03:26:54Z"},{"alias_kind":"arxiv_version","alias_value":"1304.7386v1","created_at":"2026-05-18T03:26:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.7386","created_at":"2026-05-18T03:26:54Z"},{"alias_kind":"pith_short_12","alias_value":"E3KVHXAH4ODB","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_16","alias_value":"E3KVHXAH4ODBZQLB","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_8","alias_value":"E3KVHXAH","created_at":"2026-05-18T12:27:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:E3KVHXAH4ODBZQLBK374IVTTMG","target":"record","payload":{"canonical_record":{"source":{"id":"1304.7386","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2013-04-27T16:23:15Z","cross_cats_sorted":[],"title_canon_sha256":"04809c9f4c1f6b7b480c070b5c7a4d617d0fe597fe4620400ea04004a112572d","abstract_canon_sha256":"75277b057de8e614d999e29952b2c6525a58d28ca9a74565a205dffedb1b7241"},"schema_version":"1.0"},"canonical_sha256":"26d553dc07e3861cc16156ffc4567361b206d95473755e3967378412eb35af52","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:26:54.166918Z","signature_b64":"bP2Qx61iP2WQAT2jVRxzRseDaxE9MqGrGVBR21wPxRPrOhyY/qL57OocrFzLFteR4DQHAwb74S/a2KA6iHtwDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"26d553dc07e3861cc16156ffc4567361b206d95473755e3967378412eb35af52","last_reissued_at":"2026-05-18T03:26:54.166069Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:26:54.166069Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1304.7386","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:26:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1KFjH8Wxv1fets8AHX/Sq1WK82LAx4eeKpvaI35YNENPPuNeyb2lQNdPDuFmhqSSaX4IAe2+kJFZwEZMw/CdDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T00:32:56.036991Z"},"content_sha256":"976fcfc66df311d044be913d0c22557dd25b1d56302566a9b7809f2f9b7dcebc","schema_version":"1.0","event_id":"sha256:976fcfc66df311d044be913d0c22557dd25b1d56302566a9b7809f2f9b7dcebc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:E3KVHXAH4ODBZQLBK374IVTTMG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Attacks and Countermeasures in Fingerprint Based Biometric Cryptosystems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Benjamin Tams","submitted_at":"2013-04-27T16:23:15Z","abstract_excerpt":"We investigate implementations of biometric cryptosystems protecting fingerprint templates (which are mostly based on the fuzzy vault scheme by Juels and Sudan in 2002) with respect to the security they provide. We show that attacks taking advantage of the system's false acceptance rate, i.e. false-accept attacks, pose a very serious risk --- even if brute-force attacks are impractical to perform. Our observations lead to the clear conclusion that currently a single fingerprint is not sufficient to provide a secure biometric cryptosystem. But there remain other problems that can not be resolve"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.7386","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:26:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xAmCgWWP/NfEn24dEW+AOSBROggXN+wvsavChl6OYT62WaNjg9v7PtPkWdbghX/mZDMDnZjk6kqd1mfW7ndLAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T00:32:56.037660Z"},"content_sha256":"88f1a47cefaadeddac36e60daa92ba10e2a24b1a5bc562d0749496b168a47c1e","schema_version":"1.0","event_id":"sha256:88f1a47cefaadeddac36e60daa92ba10e2a24b1a5bc562d0749496b168a47c1e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/E3KVHXAH4ODBZQLBK374IVTTMG/bundle.json","state_url":"https://pith.science/pith/E3KVHXAH4ODBZQLBK374IVTTMG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/E3KVHXAH4ODBZQLBK374IVTTMG/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-01T00:32:56Z","links":{"resolver":"https://pith.science/pith/E3KVHXAH4ODBZQLBK374IVTTMG","bundle":"https://pith.science/pith/E3KVHXAH4ODBZQLBK374IVTTMG/bundle.json","state":"https://pith.science/pith/E3KVHXAH4ODBZQLBK374IVTTMG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/E3KVHXAH4ODBZQLBK374IVTTMG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:E3KVHXAH4ODBZQLBK374IVTTMG","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":"75277b057de8e614d999e29952b2c6525a58d28ca9a74565a205dffedb1b7241","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2013-04-27T16:23:15Z","title_canon_sha256":"04809c9f4c1f6b7b480c070b5c7a4d617d0fe597fe4620400ea04004a112572d"},"schema_version":"1.0","source":{"id":"1304.7386","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.7386","created_at":"2026-05-18T03:26:54Z"},{"alias_kind":"arxiv_version","alias_value":"1304.7386v1","created_at":"2026-05-18T03:26:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.7386","created_at":"2026-05-18T03:26:54Z"},{"alias_kind":"pith_short_12","alias_value":"E3KVHXAH4ODB","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_16","alias_value":"E3KVHXAH4ODBZQLB","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_8","alias_value":"E3KVHXAH","created_at":"2026-05-18T12:27:43Z"}],"graph_snapshots":[{"event_id":"sha256:88f1a47cefaadeddac36e60daa92ba10e2a24b1a5bc562d0749496b168a47c1e","target":"graph","created_at":"2026-05-18T03:26:54Z","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":"We investigate implementations of biometric cryptosystems protecting fingerprint templates (which are mostly based on the fuzzy vault scheme by Juels and Sudan in 2002) with respect to the security they provide. We show that attacks taking advantage of the system's false acceptance rate, i.e. false-accept attacks, pose a very serious risk --- even if brute-force attacks are impractical to perform. Our observations lead to the clear conclusion that currently a single fingerprint is not sufficient to provide a secure biometric cryptosystem. But there remain other problems that can not be resolve","authors_text":"Benjamin Tams","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2013-04-27T16:23:15Z","title":"Attacks and Countermeasures in Fingerprint Based Biometric Cryptosystems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.7386","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":"sha256:976fcfc66df311d044be913d0c22557dd25b1d56302566a9b7809f2f9b7dcebc","target":"record","created_at":"2026-05-18T03:26:54Z","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":"75277b057de8e614d999e29952b2c6525a58d28ca9a74565a205dffedb1b7241","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2013-04-27T16:23:15Z","title_canon_sha256":"04809c9f4c1f6b7b480c070b5c7a4d617d0fe597fe4620400ea04004a112572d"},"schema_version":"1.0","source":{"id":"1304.7386","kind":"arxiv","version":1}},"canonical_sha256":"26d553dc07e3861cc16156ffc4567361b206d95473755e3967378412eb35af52","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"26d553dc07e3861cc16156ffc4567361b206d95473755e3967378412eb35af52","first_computed_at":"2026-05-18T03:26:54.166069Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:26:54.166069Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bP2Qx61iP2WQAT2jVRxzRseDaxE9MqGrGVBR21wPxRPrOhyY/qL57OocrFzLFteR4DQHAwb74S/a2KA6iHtwDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:26:54.166918Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.7386","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:976fcfc66df311d044be913d0c22557dd25b1d56302566a9b7809f2f9b7dcebc","sha256:88f1a47cefaadeddac36e60daa92ba10e2a24b1a5bc562d0749496b168a47c1e"],"state_sha256":"67fbe2cc3107737fb08c8e330b255fe5f98213f8813d8b2f0e1b54b4d46960b5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"chhnlRLAPEYlzRI4r5SwB97ZjpatBCXN7jTB0XQxMbxqYajQpChMRmz8MuC7Q81QIawZGon+MzIT92QkUmcCCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T00:32:56.041526Z","bundle_sha256":"ee115b08fb967a11aaedfd824da8718b23ad2eaf44395d4226bffbcbafe16b32"}}