{"id":"https://openalex.org/A5011742469","orcid":"https://orcid.org/0000-0002-7901-7168","observed_orcids":["https://orcid.org/0000-0002-7901-7168"],"display_name":"Philip Sperl","raw_author_names":["Philip Sperl","Sperl, Philip"],"full_name":"Sperl, Philip","works_count":33,"cited_by_count":370,"summary_stats":{"2yr_mean_citedness":14.571428571428571,"h_index":9,"i10_index":9},"ids":{"openalex":"https://openalex.org/A5011742469","orcid":"https://orcid.org/0000-0002-7901-7168","observed_orcids":["https://orcid.org/0000-0002-7901-7168"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210136922","ror":"https://ror.org/03w0bbr97","display_name":"Fraunhofer Institute for Applied and Integrated Security","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210136922","https://openalex.org/I4923324"]},"years":[2026,2025,2024,2023,2022,2021,2020]},{"institution":{"id":"https://openalex.org/I62916508","ror":"https://ror.org/02kkvpp62","display_name":"Technical University of Munich","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]},"years":[2024,2023,2022,2021]},{"institution":{"id":"https://openalex.org/I76134821","ror":"https://ror.org/05n3x4p02","display_name":"Medical University of Vienna","country_code":"AT","type":"education","lineage":["https://openalex.org/I76134821"]},"years":[2011]}],"last_known_institutions":[{"id":"https://openalex.org/I4210136922","ror":"https://ror.org/03w0bbr97","display_name":"Fraunhofer Institute for Applied and Integrated Security","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210136922","https://openalex.org/I4923324"]}],"topics":[{"id":"https://openalex.org/T11689","display_name":"Adversarial Robustness in Machine Learning","count":19,"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/T11424","display_name":"Security and Verification in Computing","count":12,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T12357","display_name":"Digital Media Forensic Detection","count":9,"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/T10201","display_name":"Speech Recognition and Synthesis","count":7,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","count":6,"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"}}],"topic_share":[{"id":"https://openalex.org/T11689","display_name":"Adversarial Robustness in Machine Learning","value":0.0001342,"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/T12357","display_name":"Digital Media Forensic Detection","value":8.81e-05,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","value":7.3e-05,"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/T11424","display_name":"Security and Verification in Computing","value":6.46e-05,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T12761","display_name":"Data Stream Mining Techniques","value":3.2e-05,"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"}}],"x_concepts":[{"id":"37736160","wikidata":"https://www.wikidata.org/wiki/Q1801315","display_name":"Adversarial system","score":0.9551113843917847},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.8727529644966125},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.7014281749725342},{"id":"119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","score":0.6257269382476807},{"id":"38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","score":0.5808167457580566}],"counts_by_year":[{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2020,"works_count":3,"oa_works_count":2,"cited_by_count":1},{"year":2021,"works_count":3,"oa_works_count":2,"cited_by_count":13},{"year":2022,"works_count":6,"oa_works_count":4,"cited_by_count":17},{"year":2023,"works_count":5,"oa_works_count":5,"cited_by_count":35},{"year":2024,"works_count":7,"oa_works_count":7,"cited_by_count":71},{"year":2025,"works_count":5,"oa_works_count":5,"cited_by_count":126},{"year":2026,"works_count":2,"oa_works_count":2,"cited_by_count":107}],"display_name_alternatives":["Philip Sperl","Sperl, Philip"],"block_key":"p sperl","works_api_url":"https://api.openalex.org/works?filter=author.id:A5011742469","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5011742469","updated_date":"2026-11-11T13:02:13","created_date":"2016-06-24T00:00:00"}