{"id":"https://openalex.org/W2168730434","doi":"https://doi.org/10.1007/s10618-011-0235-9","title":"A practical approximation algorithm for optimal k-anonymity","display_name":"A practical approximation algorithm for optimal k-anonymity","publication_year":2011,"publication_date":"2011-08-26","ids":{"openalex":"https://openalex.org/W2168730434","doi":"https://doi.org/10.1007/s10618-011-0235-9","mag":"2168730434"},"language":"en","primary_location":{"id":"doi:10.1007/s10618-011-0235-9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10618-011-0235-9","pdf_url":null,"source":{"id":"https://openalex.org/S121920818","display_name":"Data Mining and Knowledge Discovery","issn_l":"1384-5810","issn":["1384-5810","1573-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Data Mining and Knowledge Discovery","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047636495","display_name":"Batya Kenig","orcid":"https://orcid.org/0000-0001-6349-128X"},"institutions":[{"id":"https://openalex.org/I164950643","display_name":"Open University of Israel","ror":"https://ror.org/027z64205","country_code":"IL","type":"education","lineage":["https://openalex.org/I164950643"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Batya Kenig","raw_affiliation_strings":["Division of Computer Science, The Open University, Ra\u2019anana, Israel","Division of Computer Science, The Open University, Ra'anana, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Computer Science, The Open University, Ra\u2019anana, Israel","institution_ids":["https://openalex.org/I164950643"]},{"raw_affiliation_string":"Division of Computer Science, The Open University, Ra'anana, Israel","institution_ids":["https://openalex.org/I164950643"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080737186","display_name":"Tamir Tassa","orcid":"https://orcid.org/0000-0001-9681-8824"},"institutions":[{"id":"https://openalex.org/I164950643","display_name":"Open University of Israel","ror":"https://ror.org/027z64205","country_code":"IL","type":"education","lineage":["https://openalex.org/I164950643"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Tamir Tassa","raw_affiliation_strings":["Division of Computer Science, The Open University, Ra\u2019anana, Israel","Division of Computer Science, The Open University, Ra'anana, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Computer Science, The Open University, Ra\u2019anana, Israel","institution_ids":["https://openalex.org/I164950643"]},{"raw_affiliation_string":"Division of Computer Science, The Open University, Ra'anana, Israel","institution_ids":["https://openalex.org/I164950643"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5080737186"],"corresponding_institution_ids":["https://openalex.org/I164950643"],"apc_list":{"value":2990,"currency":"USD","value_usd":2990},"apc_paid":null,"fwci":8.2345,"has_fulltext":false,"cited_by_count":50,"citation_normalized_percentile":{"value":0.97368226,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"25","issue":"1","first_page":"134","last_page":"168"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":1.0,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":1.0,"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/T10237","display_name":"Cryptography and Data Security","score":0.9980000257492065,"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/T11045","display_name":"Privacy, Security, and Data Protection","score":0.9836000204086304,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7707080841064453},{"id":"https://openalex.org/keywords/k-anonymity","display_name":"k-anonymity","score":0.7129286527633667},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6819714903831482},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.5263741612434387},{"id":"https://openalex.org/keywords/information-loss","display_name":"Information loss","score":0.5161176919937134},{"id":"https://openalex.org/keywords/limiting","display_name":"Limiting","score":0.5068979859352112},{"id":"https://openalex.org/keywords/approximation-algorithm","display_name":"Approximation algorithm","score":0.5035838484764099},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.43476617336273193},{"id":"https://openalex.org/keywords/anonymity","display_name":"Anonymity","score":0.3805939257144928},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3477884531021118},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16860857605934143},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12438353896141052}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7707080841064453},{"id":"https://openalex.org/C2777706471","wikidata":"https://www.wikidata.org/wiki/Q17061432","display_name":"k-anonymity","level":3,"score":0.7129286527633667},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6819714903831482},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.5263741612434387},{"id":"https://openalex.org/C2988416141","wikidata":"https://www.wikidata.org/wiki/Q6031139","display_name":"Information loss","level":2,"score":0.5161176919937134},{"id":"https://openalex.org/C188198153","wikidata":"https://www.wikidata.org/wiki/Q1613840","display_name":"Limiting","level":2,"score":0.5068979859352112},{"id":"https://openalex.org/C148764684","wikidata":"https://www.wikidata.org/wiki/Q621751","display_name":"Approximation algorithm","level":2,"score":0.5035838484764099},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.43476617336273193},{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.3805939257144928},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3477884531021118},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16860857605934143},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12438353896141052},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"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/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10618-011-0235-9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10618-011-0235-9","pdf_url":null,"source":{"id":"https://openalex.org/S121920818","display_name":"Data Mining and Knowledge Discovery","issn_l":"1384-5810","issn":["1384-5810","1573-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Data Mining and Knowledge Discovery","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.5099999904632568,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W110175884","https://openalex.org/W1484413656","https://openalex.org/W1506285740","https://openalex.org/W1520890006","https://openalex.org/W1536265136","https://openalex.org/W2008946079","https://openalex.org/W2009331946","https://openalex.org/W2052806235","https://openalex.org/W2073216087","https://openalex.org/W2081611990","https://openalex.org/W2093099348","https://openalex.org/W2107927452","https://openalex.org/W2119067110","https://openalex.org/W2120582309","https://openalex.org/W2128906841","https://openalex.org/W2134167315","https://openalex.org/W2135581534","https://openalex.org/W2136114025","https://openalex.org/W2142291269","https://openalex.org/W2142777191","https://openalex.org/W2151953639","https://openalex.org/W2159024459","https://openalex.org/W2161030490","https://openalex.org/W2161229593","https://openalex.org/W2163605368","https://openalex.org/W2171612826","https://openalex.org/W2289980616","https://openalex.org/W2912642709"],"related_works":["https://openalex.org/W2381086482","https://openalex.org/W223766737","https://openalex.org/W2098331493","https://openalex.org/W2355715322","https://openalex.org/W2108805307","https://openalex.org/W2353100240","https://openalex.org/W1625052858","https://openalex.org/W3105058304","https://openalex.org/W1987868057","https://openalex.org/W2358530911"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":4}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}