{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:N77QNZ3E6C44E6D547SPXY6W3E","short_pith_number":"pith:N77QNZ3E","canonical_record":{"source":{"id":"1410.5079","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-10-19T14:56:57Z","cross_cats_sorted":[],"title_canon_sha256":"2b239dc5444916f5cb47b3eb4c4b0328f381fc34bd270757e2b06754006ea78c","abstract_canon_sha256":"5effd4ed830767e103fca5ecc0b3fa9286d3264e4b1eeeaa7cf38617b84d1088"},"schema_version":"1.0"},"canonical_sha256":"6fff06e764f0b9c2787de7e4fbe3d6d90d3589af9171b0b90010ab96cfacd520","source":{"kind":"arxiv","id":"1410.5079","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.5079","created_at":"2026-05-18T02:39:46Z"},{"alias_kind":"arxiv_version","alias_value":"1410.5079v1","created_at":"2026-05-18T02:39:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.5079","created_at":"2026-05-18T02:39:46Z"},{"alias_kind":"pith_short_12","alias_value":"N77QNZ3E6C44","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"N77QNZ3E6C44E6D5","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"N77QNZ3E","created_at":"2026-05-18T12:28:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:N77QNZ3E6C44E6D547SPXY6W3E","target":"record","payload":{"canonical_record":{"source":{"id":"1410.5079","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-10-19T14:56:57Z","cross_cats_sorted":[],"title_canon_sha256":"2b239dc5444916f5cb47b3eb4c4b0328f381fc34bd270757e2b06754006ea78c","abstract_canon_sha256":"5effd4ed830767e103fca5ecc0b3fa9286d3264e4b1eeeaa7cf38617b84d1088"},"schema_version":"1.0"},"canonical_sha256":"6fff06e764f0b9c2787de7e4fbe3d6d90d3589af9171b0b90010ab96cfacd520","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:39:46.971375Z","signature_b64":"ZnFHvAYcEbINXl0B6VmeBltw6NbOVdOdoQ3TS9ZVCRLlbC8nyjLGsMve1BxSq2QJPmx3Kso3rNzFswLSncy9Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6fff06e764f0b9c2787de7e4fbe3d6d90d3589af9171b0b90010ab96cfacd520","last_reissued_at":"2026-05-18T02:39:46.970862Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:39:46.970862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.5079","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":"2026-05-18T02:39:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CQuOh4Gaw4G/XnCdm0nQug51JCiORnju4tEU7BQVbPyW11u4qhPYsKv9WmgNKgmSsqaUnzoSWIMejHGddkbYCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T16:28:55.809418Z"},"content_sha256":"709aeb7125717eb7cd265ea0f7dbd3c867da7934bf9b41768416fb0d6244f03b","schema_version":"1.0","event_id":"sha256:709aeb7125717eb7cd265ea0f7dbd3c867da7934bf9b41768416fb0d6244f03b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:N77QNZ3E6C44E6D547SPXY6W3E","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cryptanalysis and improvement of a quantum-communication-based online shopping mechanism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Heng-Yue Jia, Wei Huang, Ying-Hui Yang","submitted_at":"2014-10-19T14:56:57Z","abstract_excerpt":"Recently, Chou et al. [Electron Commer Res, DOI 10.1007/s10660-014-9143-6] presented a novel controlled quantum secure direct communication protocol which can be used for online shopping. The authors claimed that their protocol was immune to the attacks from both external eavesdropper and internal betrayer. However, we find that this protocol is vulnerable to the attack from internal betrayer. In this paper, we analyze the security of this protocol to show that the controller in this protocol is able to eavesdrop the secret information of the sender (i.e., the customer's shopping information),"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.5079","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":"2026-05-18T02:39:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"24HC3ao383L8/Cnr1qoVfKht/Gq95/mT9tA+OZmLCEDs7gSmPbwrfBFe7NVYT1wZtfIcXrBSUjZX6aOqKFNqDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T16:28:55.809760Z"},"content_sha256":"5e5d4351963efb1f5e8408cdaa8c939743119415198e63992e13a888a6a9a0cb","schema_version":"1.0","event_id":"sha256:5e5d4351963efb1f5e8408cdaa8c939743119415198e63992e13a888a6a9a0cb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/N77QNZ3E6C44E6D547SPXY6W3E/bundle.json","state_url":"https://pith.science/pith/N77QNZ3E6C44E6D547SPXY6W3E/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/N77QNZ3E6C44E6D547SPXY6W3E/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":"2026-06-04T16:28:55Z","links":{"resolver":"https://pith.science/pith/N77QNZ3E6C44E6D547SPXY6W3E","bundle":"https://pith.science/pith/N77QNZ3E6C44E6D547SPXY6W3E/bundle.json","state":"https://pith.science/pith/N77QNZ3E6C44E6D547SPXY6W3E/state.json","well_known_bundle":"https://pith.science/.well-known/pith/N77QNZ3E6C44E6D547SPXY6W3E/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:N77QNZ3E6C44E6D547SPXY6W3E","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":"5effd4ed830767e103fca5ecc0b3fa9286d3264e4b1eeeaa7cf38617b84d1088","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-10-19T14:56:57Z","title_canon_sha256":"2b239dc5444916f5cb47b3eb4c4b0328f381fc34bd270757e2b06754006ea78c"},"schema_version":"1.0","source":{"id":"1410.5079","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.5079","created_at":"2026-05-18T02:39:46Z"},{"alias_kind":"arxiv_version","alias_value":"1410.5079v1","created_at":"2026-05-18T02:39:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.5079","created_at":"2026-05-18T02:39:46Z"},{"alias_kind":"pith_short_12","alias_value":"N77QNZ3E6C44","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"N77QNZ3E6C44E6D5","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"N77QNZ3E","created_at":"2026-05-18T12:28:41Z"}],"graph_snapshots":[{"event_id":"sha256:5e5d4351963efb1f5e8408cdaa8c939743119415198e63992e13a888a6a9a0cb","target":"graph","created_at":"2026-05-18T02:39:46Z","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":"Recently, Chou et al. [Electron Commer Res, DOI 10.1007/s10660-014-9143-6] presented a novel controlled quantum secure direct communication protocol which can be used for online shopping. The authors claimed that their protocol was immune to the attacks from both external eavesdropper and internal betrayer. However, we find that this protocol is vulnerable to the attack from internal betrayer. In this paper, we analyze the security of this protocol to show that the controller in this protocol is able to eavesdrop the secret information of the sender (i.e., the customer's shopping information),","authors_text":"Heng-Yue Jia, Wei Huang, Ying-Hui Yang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-10-19T14:56:57Z","title":"Cryptanalysis and improvement of a quantum-communication-based online shopping mechanism"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.5079","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":"sha256:709aeb7125717eb7cd265ea0f7dbd3c867da7934bf9b41768416fb0d6244f03b","target":"record","created_at":"2026-05-18T02:39:46Z","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":"5effd4ed830767e103fca5ecc0b3fa9286d3264e4b1eeeaa7cf38617b84d1088","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-10-19T14:56:57Z","title_canon_sha256":"2b239dc5444916f5cb47b3eb4c4b0328f381fc34bd270757e2b06754006ea78c"},"schema_version":"1.0","source":{"id":"1410.5079","kind":"arxiv","version":1}},"canonical_sha256":"6fff06e764f0b9c2787de7e4fbe3d6d90d3589af9171b0b90010ab96cfacd520","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6fff06e764f0b9c2787de7e4fbe3d6d90d3589af9171b0b90010ab96cfacd520","first_computed_at":"2026-05-18T02:39:46.970862Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:39:46.970862Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZnFHvAYcEbINXl0B6VmeBltw6NbOVdOdoQ3TS9ZVCRLlbC8nyjLGsMve1BxSq2QJPmx3Kso3rNzFswLSncy9Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:39:46.971375Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.5079","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:709aeb7125717eb7cd265ea0f7dbd3c867da7934bf9b41768416fb0d6244f03b","sha256:5e5d4351963efb1f5e8408cdaa8c939743119415198e63992e13a888a6a9a0cb"],"state_sha256":"53833e5dad9becb38e330dad3bb01199ff9ad4e4dba8fec2c66c23bbf04355f2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7bkdtuAOHTsXdpO6MIpGPkTBOw/FaJpcFuN6hX70DbjHoHtMG84ZVe+47fdYGCqw0iCFP9tib352TVdt2V8wCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T16:28:55.811686Z","bundle_sha256":"802c1e0cbcefd5ffabc646a60f18840f618f0364ba6ee0ad4b786d5354f67bd3"}}