Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W1499043776', 'doi': 'https://doi.org/10.1023/a:1013856431727', 'title': None, 'display_name': None, 'publication_year': 2002, 'publication_date': '2002-01-01', 'ids': {'openalex': 'https://openalex.org/W1499043776', 'doi': 'https://doi.org/10.1023/a:1013856431727', 'mag': '1499043776'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1023/a:1013856431727', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S81616010', 'display_name': 'Designs Codes and Cryptography', 'issn_l': '0925-1022', 'issn': ['0925-1022', '1573-7586'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319965', 'host_organization_name': 'Springer Nature', 'host_organization_lineage': ['https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Springer Nature'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5034923438', 'display_name': 'Sergio Cabello', 'orcid': 'https://orcid.org/0000-0002-3183-4126'}, 'institutions': [{'id': 'https://openalex.org/I193662353', 'display_name': 'Utrecht University', 'ror': 'https://ror.org/04pp8hn57', 'country_code': 'NL', 'type': 'education', 'lineage': ['https://openalex.org/I193662353']}], 'countries': ['NL'], 'is_corresponding': False, 'raw_author_name': 'Sergio Cabello', 'raw_affiliation_strings': ['Institute of Information and Computing Sciences, Universiteit Utrecht, PO Box 80.089, 3508TB Utrecht, The Netherlands [email\xa0protected] #TAB#'], 'affiliations': [{'raw_affiliation_string': 'Institute of Information and Computing Sciences, Universiteit Utrecht, PO Box 80.089, 3508TB Utrecht, The Netherlands [email\xa0protected] #TAB#', 'institution_ids': ['https://openalex.org/I193662353']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5003056280', 'display_name': 'Carles Padró', 'orcid': 'https://orcid.org/0000-0002-8644-5929'}, 'institutions': [{'id': 'https://openalex.org/I9617848', 'display_name': 'Universitat Politècnica de Catalunya', 'ror': 'https://ror.org/03mb6wj31', 'country_code': 'ES', 'type': 'education', 'lineage': ['https://openalex.org/I9617848']}], 'countries': ['ES'], 'is_corresponding': False, 'raw_author_name': 'Carles Padró', 'raw_affiliation_strings': ['Dep. Matemàtica Aplicada IV, Universitat Politècnica de Catalunya, Mòdul C3, Campus Nord, C. Jordi Girona 1–3, 08034 [email protected]#TAB#'], 'affiliations': [{'raw_affiliation_string': 'Dep. Matemàtica Aplicada IV, Universitat Politècnica de Catalunya, Mòdul C3, Campus Nord, C. Jordi Girona 1–3, 08034 [email protected]#TAB#', 'institution_ids': ['https://openalex.org/I9617848']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5089483841', 'display_name': 'Germán Sáez', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I9617848', 'display_name': 'Universitat Politècnica de Catalunya', 'ror': 'https://ror.org/03mb6wj31', 'country_code': 'ES', 'type': 'education', 'lineage': ['https://openalex.org/I9617848']}], 'countries': ['ES'], 'is_corresponding': False, 'raw_author_name': 'Germán Sáez', 'raw_affiliation_strings': ['Dep. Matemàtica Aplicada IV, Universitat Politècnica de Catalunya, Mòdul C3, Campus Nord, C. Jordi Girona 1–3, 08034 [email protected]#TAB#'], 'affiliations': [{'raw_affiliation_string': 'Dep. Matemàtica Aplicada IV, Universitat Politècnica de Catalunya, Mòdul C3, Campus Nord, C. Jordi Girona 1–3, 08034 [email protected]#TAB#', 'institution_ids': ['https://openalex.org/I9617848']}]}], 'institution_assertions': [], 'countries_distinct_count': 2, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 2290, 'currency': 'EUR', 'value_usd': 2890, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.996, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 75, 'citation_normalized_percentile': {'value': 0.961416, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 94, 'max': 95}, 'biblio': {'volume': '25', 'issue': '2', 'first_page': '175', 'last_page': '188'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10237', 'display_name': 'Advanced Cryptographic Schemes and Protocols', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/1702', 'display_name': 'Artificial Intelligence'}, 'field': {'id': 'https://openalex.org/fields/17', 'display_name': 'Computer Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10237', 'display_name': 'Advanced Cryptographic Schemes and Protocols', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/1702', 'display_name': 'Artificial Intelligence'}, 'field': {'id': 'https://openalex.org/fields/17', 'display_name': 'Computer Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10764', 'display_name': 'Privacy-Preserving Techniques for Data Analysis and Machine Learning', 'score': 0.9968, 'subfield': {'id': 'https://openalex.org/subfields/1702', 'display_name': 'Artificial Intelligence'}, 'field': {'id': 'https://openalex.org/fields/17', 'display_name': 'Computer Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T11017', 'display_name': 'Chaos-based Image Encryption Techniques', 'score': 0.9921, 'subfield': {'id': 'https://openalex.org/subfields/1707', 'display_name': 'Computer Vision and Pattern Recognition'}, 'field': {'id': 'https://openalex.org/fields/17', 'display_name': 'Computer Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/searchable-encryption', 'display_name': 'Searchable Encryption', 'score': 0.541377}, {'id': 'https://openalex.org/keywords/secure-multi-party-computation', 'display_name': 'Secure Multi-party Computation', 'score': 0.540446}, {'id': 'https://openalex.org/keywords/secure-computation', 'display_name': 'Secure Computation', 'score': 0.524425}, {'id': 'https://openalex.org/keywords/privacy-preserving-computation', 'display_name': 'Privacy-Preserving Computation', 'score': 0.510113}, {'id': 'https://openalex.org/keywords/pairing-based-cryptography', 'display_name': 'Pairing-based Cryptography', 'score': 0.501609}], 'concepts': [{'id': 'https://openalex.org/C3087436', 'wikidata': 'https://www.wikidata.org/wiki/Q1386603', 'display_name': 'Secret sharing', 'level': 3, 'score': 0.80413806}, {'id': 'https://openalex.org/C2778024590', 'wikidata': 'https://www.wikidata.org/wiki/Q2357432', 'display_name': 'Cheating', 'level': 2, 'score': 0.6508984}, {'id': 'https://openalex.org/C18396474', 'wikidata': 'https://www.wikidata.org/wiki/Q2465888', 'display_name': 'Secure multi-party computation', 'level': 3, 'score': 0.63788927}, {'id': 'https://openalex.org/C85847156', 'wikidata': 'https://www.wikidata.org/wiki/Q59015987', 'display_name': 'Verifiable secret sharing', 'level': 3, 'score': 0.53678507}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.5198577}, {'id': 'https://openalex.org/C77618280', 'wikidata': 'https://www.wikidata.org/wiki/Q1155772', 'display_name': 'Scheme (mathematics)', 'level': 2, 'score': 0.4594797}, {'id': 'https://openalex.org/C38652104', 'wikidata': 'https://www.wikidata.org/wiki/Q3510521', 'display_name': 'Computer security', 'level': 1, 'score': 0.44407973}, {'id': 'https://openalex.org/C2780801425', 'wikidata': 'https://www.wikidata.org/wiki/Q5164392', 'display_name': 'Construct (python library)', 'level': 2, 'score': 0.43483835}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.36486024}, {'id': 'https://openalex.org/C80444323', 'wikidata': 'https://www.wikidata.org/wiki/Q2878974', 'display_name': 'Theoretical computer science', 'level': 1, 'score': 0.33530283}, {'id': 'https://openalex.org/C178489894', 'wikidata': 'https://www.wikidata.org/wiki/Q8789', 'display_name': 'Cryptography', 'level': 2, 'score': 0.28931758}, {'id': 'https://openalex.org/C31258907', 'wikidata': 'https://www.wikidata.org/wiki/Q1301371', 'display_name': 'Computer network', 'level': 1, 'score': 0.1710405}, {'id': 'https://openalex.org/C15744967', 'wikidata': 'https://www.wikidata.org/wiki/Q9418', 'display_name': 'Psychology', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C77805123', 'wikidata': 'https://www.wikidata.org/wiki/Q161272', 'display_name': 'Social psychology', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C134306372', 'wikidata': 'https://www.wikidata.org/wiki/Q7754', 'display_name': 'Mathematical analysis', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C177264268', 'wikidata': 'https://www.wikidata.org/wiki/Q1514741', 'display_name': 'Set (abstract data type)', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C199360897', 'wikidata': 'https://www.wikidata.org/wiki/Q9143', 'display_name': 'Programming language', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1023/a:1013856431727', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S81616010', 'display_name': 'Designs Codes and Cryptography', 'issn_l': '0925-1022', 'issn': ['0925-1022', '1573-7586'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319965', 'host_organization_name': 'Springer Nature', 'host_organization_lineage': ['https://openalex.org/P4310319965'], 'host_organization_lineage_names': ['Springer Nature'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'display_name': 'Peace, justice, and strong institutions', 'id': 'https://metadata.un.org/sdg/16', 'score': 0.62}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 20, 'referenced_works': ['https://openalex.org/W1507039798', 'https://openalex.org/W1632511346', 'https://openalex.org/W1888810271', 'https://openalex.org/W1995726850', 'https://openalex.org/W2003753892', 'https://openalex.org/W2018562795', 'https://openalex.org/W2023398101', 'https://openalex.org/W2031906711', 'https://openalex.org/W2040849076', 'https://openalex.org/W2061684655', 'https://openalex.org/W2088023978', 'https://openalex.org/W2101330985', 'https://openalex.org/W2117420234', 'https://openalex.org/W2120551550', 'https://openalex.org/W2131278486', 'https://openalex.org/W2141420453', 'https://openalex.org/W2223862429', 'https://openalex.org/W2406514759', 'https://openalex.org/W2792527638', 'https://openalex.org/W2970097841'], 'related_works': ['https://openalex.org/W2389344805', 'https://openalex.org/W2370565251', 'https://openalex.org/W2368879407', 'https://openalex.org/W2366494566', 'https://openalex.org/W2356283120', 'https://openalex.org/W2230914853', 'https://openalex.org/W2200663004', 'https://openalex.org/W1837145606', 'https://openalex.org/W1503056535', 'https://openalex.org/W1492546183'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1499043776', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 5}, {'year': 2020, 'cited_by_count': 2}, {'year': 2019, 'cited_by_count': 5}, {'year': 2018, 'cited_by_count': 3}, {'year': 2017, 'cited_by_count': 3}, {'year': 2016, 'cited_by_count': 4}, {'year': 2015, 'cited_by_count': 6}, {'year': 2014, 'cited_by_count': 6}, {'year': 2013, 'cited_by_count': 3}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2024-09-24T08:16:00.352545', 'created_date': '2016-06-24'}