{"id":"https://openalex.org/W1976110867","doi":"https://doi.org/10.1145/1500879.1500933","title":"Designing robust copy protection for software products","display_name":"Designing robust copy protection for software products","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W1976110867","doi":"https://doi.org/10.1145/1500879.1500933","mag":"1976110867"},"language":"en","primary_location":{"id":"doi:10.1145/1500879.1500933","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1500879.1500933","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 9th International Conference on Computer Systems and Technologies and Workshop for PhD Students in Computing - CompSysTech '08","raw_type":"proceedings-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/A5090200588","display_name":"Eugene P. Genov","orcid":null},"institutions":[{"id":"https://openalex.org/I4210102207","display_name":"College of Tourism","ror":"https://ror.org/018xbyb32","country_code":"BG","type":"education","lineage":["https://openalex.org/I4210102207"]}],"countries":["BG"],"is_corresponding":true,"raw_author_name":"Eugene Genov","raw_affiliation_strings":["College of Tourism - Varna"],"affiliations":[{"raw_affiliation_string":"College of Tourism - Varna","institution_ids":["https://openalex.org/I4210102207"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5090200588"],"corresponding_institution_ids":["https://openalex.org/I4210102207"],"apc_list":null,"apc_paid":null,"fwci":1.1198,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.76862197,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"IIIB.14","last_page":"IIIB.14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11241","display_name":"Advanced Malware Detection Techniques","score":0.9958999752998352,"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"}},"topics":[{"id":"https://openalex.org/T11241","display_name":"Advanced Malware Detection Techniques","score":0.9958999752998352,"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/T12122","display_name":"Physical Unclonable Functions (PUFs) and Hardware Security","score":0.9914000034332275,"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/T11424","display_name":"Security and Verification in Computing","score":0.9821000099182129,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7153482437133789},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.6803003549575806},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4943976402282715},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.4772876799106598},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3613344132900238},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.13429394364356995}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7153482437133789},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.6803003549575806},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4943976402282715},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.4772876799106598},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3613344132900238},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.13429394364356995},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1500879.1500933","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1500879.1500933","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 9th International Conference on Computer Systems and Technologies and Workshop for PhD Students in Computing - CompSysTech '08","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W580540259","https://openalex.org/W1482030462","https://openalex.org/W1597805936","https://openalex.org/W2065207200","https://openalex.org/W2080482161","https://openalex.org/W2124314659","https://openalex.org/W2145074871","https://openalex.org/W2264730679"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857","https://openalex.org/W2350741829","https://openalex.org/W2530322880"],"abstract_inverted_index":{"The":[0],"paper":[1],"begins":[2],"with":[3,35],"a":[4,25,47,73],"short":[5],"description":[6,62],"of":[7,18,27,37,50,63],"the":[8,11,15,22,28,64],"situation":[9],"on":[10,44,72],"software":[12,19],"market":[13],"and":[14,40],"various":[16],"types":[17],"piracy":[20],"threatening":[21],"industry.":[23],"Follows":[24],"review":[26],"currently":[29],"available":[30],"methods":[31],"for":[32,53],"copy":[33,56],"protection,":[34],"evaluation":[36],"their":[38],"strong":[39],"weak":[41],"points.":[42],"Based":[43],"this":[45],"data,":[46],"new":[48],"type":[49],"hardware":[51],"approach":[52],"achieving":[54],"highly-efficient":[55],"protection":[57],"is":[58],"suggested,":[59],"followed":[60],"by":[61],"most":[65],"important":[66],"issues":[67],"concerning":[68],"its":[69],"practical":[70],"implementation":[71],"larger":[74],"scale.":[75]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}