{"id":"https://openalex.org/W2343490105","doi":"https://doi.org/10.5220/0005782904900497","title":"Declassification of Information with Complex Filter Functions","display_name":"Declassification of Information with Complex Filter Functions","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2343490105","doi":"https://doi.org/10.5220/0005782904900497","mag":"2343490105"},"language":"en","primary_location":{"id":"doi:10.5220/0005782904900497","is_oa":false,"landing_page_url":"https://doi.org/10.5220/0005782904900497","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd International Conference on Information Systems Security and Privacy","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/53450","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110156601","display_name":"Kurt H. Stenzel","orcid":null},"institutions":[{"id":"https://openalex.org/I179225836","display_name":"University of Augsburg","ror":"https://ror.org/03p14d497","country_code":"DE","type":"education","lineage":["https://openalex.org/I179225836"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Kurt Stenzel","raw_affiliation_strings":["University of Augsburg, Germany","Institute for Software and Systems Engineering, University of Augsburg, 86135 Augsburg, Germany"],"affiliations":[{"raw_affiliation_string":"University of Augsburg, Germany","institution_ids":["https://openalex.org/I179225836"]},{"raw_affiliation_string":"Institute for Software and Systems Engineering, University of Augsburg, 86135 Augsburg, Germany","institution_ids":["https://openalex.org/I179225836"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079244795","display_name":"Kuzman Katkalov","orcid":null},"institutions":[{"id":"https://openalex.org/I179225836","display_name":"University of Augsburg","ror":"https://ror.org/03p14d497","country_code":"DE","type":"education","lineage":["https://openalex.org/I179225836"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Kuzman Katkalov","raw_affiliation_strings":["University of Augsburg, Germany","Institute for Software and Systems Engineering, University of Augsburg, 86135 Augsburg, Germany"],"affiliations":[{"raw_affiliation_string":"University of Augsburg, Germany","institution_ids":["https://openalex.org/I179225836"]},{"raw_affiliation_string":"Institute for Software and Systems Engineering, University of Augsburg, 86135 Augsburg, Germany","institution_ids":["https://openalex.org/I179225836"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056376062","display_name":"Marian Borek","orcid":null},"institutions":[{"id":"https://openalex.org/I179225836","display_name":"University of Augsburg","ror":"https://ror.org/03p14d497","country_code":"DE","type":"education","lineage":["https://openalex.org/I179225836"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Marian Borek","raw_affiliation_strings":["University of Augsburg, Germany","Institute for Software and Systems Engineering, University of Augsburg, 86135 Augsburg, Germany"],"affiliations":[{"raw_affiliation_string":"University of Augsburg, Germany","institution_ids":["https://openalex.org/I179225836"]},{"raw_affiliation_string":"Institute for Software and Systems Engineering, University of Augsburg, 86135 Augsburg, Germany","institution_ids":["https://openalex.org/I179225836"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035884631","display_name":"Wolfgang Reif","orcid":"https://orcid.org/0000-0002-4086-0043"},"institutions":[{"id":"https://openalex.org/I179225836","display_name":"University of Augsburg","ror":"https://ror.org/03p14d497","country_code":"DE","type":"education","lineage":["https://openalex.org/I179225836"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Wolfgang Reif","raw_affiliation_strings":["University of Augsburg, Germany","Institute for Software and Systems Engineering, University of Augsburg, 86135 Augsburg, Germany"],"affiliations":[{"raw_affiliation_string":"University of Augsburg, Germany","institution_ids":["https://openalex.org/I179225836"]},{"raw_affiliation_string":"Institute for Software and Systems Engineering, University of Augsburg, 86135 Augsburg, Germany","institution_ids":["https://openalex.org/I179225836"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5110156601"],"corresponding_institution_ids":["https://openalex.org/I179225836"],"apc_list":null,"apc_paid":null,"fwci":0.4417,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.78171245,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"490","last_page":"497"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11424","display_name":"Security and Verification in Computing","score":1.0,"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/T11424","display_name":"Security and Verification in Computing","score":1.0,"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9984999895095825,"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/T10237","display_name":"Cryptography and Data Security","score":0.9976000189781189,"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/filter","display_name":"Filter (signal processing)","score":0.7489408850669861},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7340579032897949},{"id":"https://openalex.org/keywords/observer","display_name":"Observer (physics)","score":0.6945509910583496},{"id":"https://openalex.org/keywords/anonymity","display_name":"Anonymity","score":0.6063448190689087},{"id":"https://openalex.org/keywords/equivalence","display_name":"Equivalence (formal languages)","score":0.5562875270843506},{"id":"https://openalex.org/keywords/confidentiality","display_name":"Confidentiality","score":0.524617075920105},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4618906080722809},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44811612367630005},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3444650173187256},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.29539763927459717},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.2240455150604248},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18138620257377625},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.11973762512207031}],"concepts":[{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.7489408850669861},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7340579032897949},{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.6945509910583496},{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.6063448190689087},{"id":"https://openalex.org/C2780069185","wikidata":"https://www.wikidata.org/wiki/Q7977945","display_name":"Equivalence (formal languages)","level":2,"score":0.5562875270843506},{"id":"https://openalex.org/C71745522","wikidata":"https://www.wikidata.org/wiki/Q2476929","display_name":"Confidentiality","level":2,"score":0.524617075920105},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4618906080722809},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44811612367630005},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3444650173187256},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.29539763927459717},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.2240455150604248},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18138620257377625},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.11973762512207031},{"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":2,"locations":[{"id":"doi:10.5220/0005782904900497","is_oa":false,"landing_page_url":"https://doi.org/10.5220/0005782904900497","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd International Conference on Information Systems Security and Privacy","raw_type":"proceedings-article"},{"id":"pmh:oai:uni-augsburg.opus-bayern.de:53450","is_oa":true,"landing_page_url":"https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/53450","pdf_url":null,"source":{"id":"https://openalex.org/S4306400930","display_name":"OPUS (Augsburg University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I119916105","host_organization_name":"Augsburg University","host_organization_lineage":["https://openalex.org/I119916105"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"bookpart"}],"best_oa_location":{"id":"pmh:oai:uni-augsburg.opus-bayern.de:53450","is_oa":true,"landing_page_url":"https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/53450","pdf_url":null,"source":{"id":"https://openalex.org/S4306400930","display_name":"OPUS (Augsburg University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I119916105","host_organization_name":"Augsburg University","host_organization_lineage":["https://openalex.org/I119916105"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"bookpart"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5106512922","display_name":null,"funder_award_id":"Deutsche Forschungsgemeinschaft (DFG","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G6024419964","display_name":null,"funder_award_id":"Deutsche Forschungsgemeinschaft (DFG)","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G6052429835","display_name":null,"funder_award_id":"(DFG)","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"}],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W81879861","https://openalex.org/W133051671","https://openalex.org/W1544227589","https://openalex.org/W1569068078","https://openalex.org/W1627144773","https://openalex.org/W1658920975","https://openalex.org/W1699577049","https://openalex.org/W1977764760","https://openalex.org/W2005090527","https://openalex.org/W2034527657","https://openalex.org/W2079614594","https://openalex.org/W2095762545","https://openalex.org/W2108104925","https://openalex.org/W2147436337","https://openalex.org/W2150174204","https://openalex.org/W2173102238","https://openalex.org/W2402795287","https://openalex.org/W2535972765","https://openalex.org/W3101160956"],"related_works":["https://openalex.org/W4387497383","https://openalex.org/W3183948672","https://openalex.org/W3173606202","https://openalex.org/W3110381201","https://openalex.org/W2948807893","https://openalex.org/W2778153218","https://openalex.org/W2758277628","https://openalex.org/W1531601525","https://openalex.org/W3195032220","https://openalex.org/W4387988068"],"abstract_inverted_index":{"Many":[0],"applications":[1],"that":[2,51,60,70,98],"handle":[3],"private":[4],"or":[5,30,58],"confidential":[6],"data":[7,12],"release":[8],"part":[9],"of":[10,45,64,77],"this":[11],"in":[13,111],"a":[14,86,95,108,112,115],"controlled":[15],"manner":[16],"through":[17],"filter":[18,50,66,91],"functions.However,":[19],"it":[20],"can":[21,100],"be":[22],"difficult":[23],"to":[24,48,53,75],"reason":[25],"formally":[26],"about":[27,41],"exactly":[28],"what":[29],"how":[31],"much":[32],"information":[33],"is":[34,37],"declassified.Often,":[35],"anonymity":[36],"measured":[38],"by":[39],"reasoning":[40],"the":[42,49,54,62,65,71,82,105],"equivalence":[43],"classes":[44],"all":[46],"inputs":[47],"map":[52],"same":[55],"output.An":[56],"observer":[57],"attacker":[59],"sees":[61],"output":[63],"then":[67],"only":[68],"knows":[69],"secret":[72],"input":[73],"belongs":[74],"one":[76],"these":[78],"classes,":[79],"but":[80],"not":[81],"exact":[83],"input.We":[84],"propose":[85],"technique":[87,106],"suitable":[88],"for":[89],"complex":[90],"functions":[92],"together":[93],"with":[94,107],"proof":[96],"method,":[97],"additionally":[99],"provide":[101],"meaningful":[102],"guarantees.We":[103],"illustrate":[104],"DistanceTracker":[109],"app":[110],"leaky":[113],"and":[114],"non-leaky":[116],"version.":[117]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}
