{"id":"https://openalex.org/W4302162098","doi":"https://doi.org/10.1007/978-0-387-73003-5_70","title":"Liveness Assurance in Voice Authentication","display_name":"Liveness Assurance in Voice Authentication","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W4302162098","doi":"https://doi.org/10.1007/978-0-387-73003-5_70"},"language":"en","primary_location":{"id":"doi:10.1007/978-0-387-73003-5_70","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-0-387-73003-5_70","pdf_url":null,"source":{"id":"https://openalex.org/S4306509329","display_name":"Encyclopedia of Biometrics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Encyclopedia of Biometrics","raw_type":"book-chapter"},"type":"book-chapter","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/A5071848456","display_name":"Michael Wagner","orcid":"https://orcid.org/0000-0003-2953-106X"},"institutions":[{"id":"https://openalex.org/I188329596","display_name":"University of Canberra","ror":"https://ror.org/04s1nv328","country_code":"AU","type":"education","lineage":["https://openalex.org/I188329596"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Michael Wagner","raw_affiliation_strings":["School of Information Sciences, University of Canberra, \u00a0, Australia"],"affiliations":[{"raw_affiliation_string":"School of Information Sciences, University of Canberra, \u00a0, Australia","institution_ids":["https://openalex.org/I188329596"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5071848456"],"corresponding_institution_ids":["https://openalex.org/I188329596"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.43004977,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"916","last_page":"924"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9997000098228455,"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9997000098228455,"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/T10860","display_name":"Speech and Audio Processing","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11309","display_name":"Music and Audio Processing","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/liveness","display_name":"Liveness","score":0.935304582118988},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.5611948370933533},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47540339827537537},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.42387276887893677},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.04801580309867859}],"concepts":[{"id":"https://openalex.org/C15569618","wikidata":"https://www.wikidata.org/wiki/Q3561421","display_name":"Liveness","level":2,"score":0.935304582118988},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.5611948370933533},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47540339827537537},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.42387276887893677},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.04801580309867859}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-0-387-73003-5_70","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-0-387-73003-5_70","pdf_url":null,"source":{"id":"https://openalex.org/S4306509329","display_name":"Encyclopedia of Biometrics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Encyclopedia of Biometrics","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W69556229","https://openalex.org/W88864901","https://openalex.org/W1988910659","https://openalex.org/W2069976350","https://openalex.org/W2121750345","https://openalex.org/W2161756767"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W1565271071","https://openalex.org/W2081199208","https://openalex.org/W3349016","https://openalex.org/W3160870209","https://openalex.org/W2494011163","https://openalex.org/W2053262709","https://openalex.org/W2139648957","https://openalex.org/W1481041875","https://openalex.org/W2912135041"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}