{"id":"https://openalex.org/W1991603936","doi":"https://doi.org/10.1007/s11416-012-0166-z","title":"A practical approach on clustering malicious PDF documents","display_name":"A practical approach on clustering malicious PDF documents","publication_year":2012,"publication_date":"2012-06-13","ids":{"openalex":"https://openalex.org/W1991603936","doi":"https://doi.org/10.1007/s11416-012-0166-z","mag":"1991603936"},"language":"en","primary_location":{"id":"doi:10.1007/s11416-012-0166-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11416-012-0166-z","pdf_url":null,"source":{"id":"https://openalex.org/S192253037","display_name":"Journal in Computer Virology","issn_l":"1772-9890","issn":["1772-9890","1772-9904"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal in Computer Virology","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/A5054544656","display_name":"Cristina Vatamanu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210091483","display_name":"Spitalul Clinic C.F. Iasi","ror":"https://ror.org/00jxjg186","country_code":"RO","type":"healthcare","lineage":["https://openalex.org/I4210091483"]},{"id":"https://openalex.org/I4210108695","display_name":"Gheorghe Asachi Technical University of Ia\u0219i","ror":"https://ror.org/014zxnz40","country_code":"RO","type":"education","lineage":["https://openalex.org/I4210108695"]}],"countries":["RO"],"is_corresponding":true,"raw_author_name":"Cristina Vatamanu","raw_affiliation_strings":["BitDefender AntiMalware Laboratory, 37 Sf\u00e2ntul Laz\u0103r Street, Solomons Building, Ia\u015fi, Romania","Gheorghe Asachi University, Ia\u015fi, Romania"],"affiliations":[{"raw_affiliation_string":"BitDefender AntiMalware Laboratory, 37 Sf\u00e2ntul Laz\u0103r Street, Solomons Building, Ia\u015fi, Romania","institution_ids":["https://openalex.org/I4210091483"]},{"raw_affiliation_string":"Gheorghe Asachi University, Ia\u015fi, Romania","institution_ids":["https://openalex.org/I4210108695"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038633998","display_name":"Drago\u015f Teodor Gavrilu\u0163","orcid":"https://orcid.org/0009-0004-3339-9625"},"institutions":[{"id":"https://openalex.org/I4210091483","display_name":"Spitalul Clinic C.F. Iasi","ror":"https://ror.org/00jxjg186","country_code":"RO","type":"healthcare","lineage":["https://openalex.org/I4210091483"]},{"id":"https://openalex.org/I138164181","display_name":"Alexandru Ioan Cuza University","ror":"https://ror.org/022kvet57","country_code":"RO","type":"education","lineage":["https://openalex.org/I138164181"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Drago\u015f Gavrilu\u0163","raw_affiliation_strings":["Alexandru Ioan Cuza University, Ia\u015fi, Romania","BitDefender AntiMalware Laboratory, 37 Sf\u00e2ntul Laz\u0103r Street, Solomons Building, Ia\u015fi, Romania"],"affiliations":[{"raw_affiliation_string":"Alexandru Ioan Cuza University, Ia\u015fi, Romania","institution_ids":["https://openalex.org/I138164181"]},{"raw_affiliation_string":"BitDefender AntiMalware Laboratory, 37 Sf\u00e2ntul Laz\u0103r Street, Solomons Building, Ia\u015fi, Romania","institution_ids":["https://openalex.org/I4210091483"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081082719","display_name":"R\u0103zvan Benchea","orcid":null},"institutions":[{"id":"https://openalex.org/I138164181","display_name":"Alexandru Ioan Cuza University","ror":"https://ror.org/022kvet57","country_code":"RO","type":"education","lineage":["https://openalex.org/I138164181"]},{"id":"https://openalex.org/I4210091483","display_name":"Spitalul Clinic C.F. Iasi","ror":"https://ror.org/00jxjg186","country_code":"RO","type":"healthcare","lineage":["https://openalex.org/I4210091483"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"R\u0103zvan Benchea","raw_affiliation_strings":["Alexandru Ioan Cuza University, Ia\u015fi, Romania","BitDefender AntiMalware Laboratory, 37 Sf\u00e2ntul Laz\u0103r Street, Solomons Building, Ia\u015fi, Romania"],"affiliations":[{"raw_affiliation_string":"Alexandru Ioan Cuza University, Ia\u015fi, Romania","institution_ids":["https://openalex.org/I138164181"]},{"raw_affiliation_string":"BitDefender AntiMalware Laboratory, 37 Sf\u00e2ntul Laz\u0103r Street, Solomons Building, Ia\u015fi, Romania","institution_ids":["https://openalex.org/I4210091483"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5054544656"],"corresponding_institution_ids":["https://openalex.org/I4210091483","https://openalex.org/I4210108695"],"apc_list":null,"apc_paid":null,"fwci":6.6747,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.9631349,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"8","issue":"4","first_page":"151","last_page":"163"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11644","display_name":"Spam and Phishing Detection","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11644","display_name":"Spam and Phishing Detection","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11241","display_name":"Advanced Malware Detection Techniques","score":0.9998999834060669,"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/T10400","display_name":"Network Security and Intrusion Detection","score":0.9991999864578247,"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/computer-science","display_name":"Computer science","score":0.8877053260803223},{"id":"https://openalex.org/keywords/javascript","display_name":"JavaScript","score":0.8337804079055786},{"id":"https://openalex.org/keywords/malware","display_name":"Malware","score":0.7647131681442261},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6099242568016052},{"id":"https://openalex.org/keywords/lexical-analysis","display_name":"Lexical analysis","score":0.609430193901062},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5488593578338623},{"id":"https://openalex.org/keywords/obfuscation","display_name":"Obfuscation","score":0.5175372958183289},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5025789737701416},{"id":"https://openalex.org/keywords/cryptovirology","display_name":"Cryptovirology","score":0.46144169569015503},{"id":"https://openalex.org/keywords/payload","display_name":"Payload (computing)","score":0.4484286308288574},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.42838892340660095},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3320440649986267},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.20660841464996338},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.11275121569633484},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08253037929534912}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8877053260803223},{"id":"https://openalex.org/C544833334","wikidata":"https://www.wikidata.org/wiki/Q2005","display_name":"JavaScript","level":2,"score":0.8337804079055786},{"id":"https://openalex.org/C541664917","wikidata":"https://www.wikidata.org/wiki/Q14001","display_name":"Malware","level":2,"score":0.7647131681442261},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6099242568016052},{"id":"https://openalex.org/C176982825","wikidata":"https://www.wikidata.org/wiki/Q835922","display_name":"Lexical analysis","level":2,"score":0.609430193901062},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5488593578338623},{"id":"https://openalex.org/C40305131","wikidata":"https://www.wikidata.org/wiki/Q2616305","display_name":"Obfuscation","level":2,"score":0.5175372958183289},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5025789737701416},{"id":"https://openalex.org/C84525096","wikidata":"https://www.wikidata.org/wiki/Q3506050","display_name":"Cryptovirology","level":3,"score":0.46144169569015503},{"id":"https://openalex.org/C134066672","wikidata":"https://www.wikidata.org/wiki/Q1424639","display_name":"Payload (computing)","level":3,"score":0.4484286308288574},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.42838892340660095},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3320440649986267},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.20660841464996338},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.11275121569633484},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08253037929534912},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11416-012-0166-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11416-012-0166-z","pdf_url":null,"source":{"id":"https://openalex.org/S192253037","display_name":"Journal in Computer Virology","issn_l":"1772-9890","issn":["1772-9890","1772-9904"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal in Computer Virology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.699999988079071}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W58852127","https://openalex.org/W1481850690","https://openalex.org/W1546773937","https://openalex.org/W1605023936","https://openalex.org/W1797297385","https://openalex.org/W1970867218","https://openalex.org/W2093213907","https://openalex.org/W2160289821","https://openalex.org/W2163840964","https://openalex.org/W2170470412","https://openalex.org/W4213009331"],"related_works":["https://openalex.org/W2900526031","https://openalex.org/W4296272594","https://openalex.org/W4360993664","https://openalex.org/W2465235098","https://openalex.org/W2470029541","https://openalex.org/W2470502009","https://openalex.org/W2167003418","https://openalex.org/W2728713145","https://openalex.org/W2171035369","https://openalex.org/W4387456547"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":7}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
