{"id":"https://openalex.org/W1515579624","doi":"https://doi.org/10.1007/978-3-540-75160-1_16","title":"Preserving Anonymity in Indoor Location System by Context Sensing and Camera-Based Tracking","display_name":"Preserving Anonymity in Indoor Location System by Context Sensing and Camera-Based Tracking","publication_year":2007,"publication_date":"2007-09-13","ids":{"openalex":"https://openalex.org/W1515579624","doi":"https://doi.org/10.1007/978-3-540-75160-1_16","mag":"1515579624"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-75160-1_16","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-75160-1_16","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","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/A5014202308","display_name":"Takeshi Iwamoto","orcid":"https://orcid.org/0000-0001-6793-9061"},"institutions":[{"id":"https://openalex.org/I4210164495","display_name":"KDDI Research (Japan)","ror":"https://ror.org/05qsqt662","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210164495"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takeshi Iwamoto","raw_affiliation_strings":["KDDI R&D Laboratories Inc., 2-1-15 Ohara, Fujimino, Saitama 3568502, Japan","KDDI R&D Laboratories Inc., Fujimino, Saitama, Japan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KDDI R&D Laboratories Inc., 2-1-15 Ohara, Fujimino, Saitama 3568502, Japan","institution_ids":["https://openalex.org/I4210164495"]},{"raw_affiliation_string":"KDDI R&D Laboratories Inc., Fujimino, Saitama, Japan#TAB#","institution_ids":["https://openalex.org/I4210164495"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049520397","display_name":"Arei Kobayashi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210164495","display_name":"KDDI Research (Japan)","ror":"https://ror.org/05qsqt662","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210164495"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Arei Kobayashi","raw_affiliation_strings":["KDDI R&D Laboratories Inc., 2-1-15 Ohara, Fujimino, Saitama 3568502, Japan","KDDI R&D Laboratories Inc., Fujimino, Saitama, Japan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KDDI R&D Laboratories Inc., 2-1-15 Ohara, Fujimino, Saitama 3568502, Japan","institution_ids":["https://openalex.org/I4210164495"]},{"raw_affiliation_string":"KDDI R&D Laboratories Inc., Fujimino, Saitama, Japan#TAB#","institution_ids":["https://openalex.org/I4210164495"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019880605","display_name":"Satoshi Nishiyama","orcid":null},"institutions":[{"id":"https://openalex.org/I4210164495","display_name":"KDDI Research (Japan)","ror":"https://ror.org/05qsqt662","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210164495"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Satoshi Nishiyama","raw_affiliation_strings":["KDDI R&D Laboratories Inc., 2-1-15 Ohara, Fujimino, Saitama 3568502, Japan","KDDI R&D Laboratories Inc., Fujimino, Saitama, Japan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KDDI R&D Laboratories Inc., 2-1-15 Ohara, Fujimino, Saitama 3568502, Japan","institution_ids":["https://openalex.org/I4210164495"]},{"raw_affiliation_string":"KDDI R&D Laboratories Inc., Fujimino, Saitama, Japan#TAB#","institution_ids":["https://openalex.org/I4210164495"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210164495"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.02128763,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"263","last_page":"278"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.989300012588501,"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"}},{"id":"https://openalex.org/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.98580002784729,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/anonymity","display_name":"Anonymity","score":0.6951438188552856},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.6865381598472595},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6185862421989441},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5686209797859192},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.512395441532135},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41038379073143005},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.36153337359428406},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.24081853032112122},{"id":"https://openalex.org/keywords/sociology","display_name":"Sociology","score":0.10616329312324524},{"id":"https://openalex.org/keywords/archaeology","display_name":"Archaeology","score":0.05220311880111694}],"concepts":[{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.6951438188552856},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.6865381598472595},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6185862421989441},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5686209797859192},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.512395441532135},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41038379073143005},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.36153337359428406},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.24081853032112122},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.10616329312324524},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.05220311880111694},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-540-75160-1_16","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-75160-1_16","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.47999998927116394}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2017231306","https://openalex.org/W2028125626","https://openalex.org/W2079797201","https://openalex.org/W2102858470","https://openalex.org/W2135067781","https://openalex.org/W2170102584","https://openalex.org/W4234782453"],"related_works":["https://openalex.org/W2058170566","https://openalex.org/W2755342338","https://openalex.org/W2772917594","https://openalex.org/W2775347418","https://openalex.org/W1969923398","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2079911747","https://openalex.org/W2170022336"],"abstract_inverted_index":null,"counts_by_year":[{"year":2015,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}