{"id":"https://openalex.org/W3098969465","doi":"https://doi.org/10.3390/sym12111908","title":"Method of Colors and Secure Fonts Used for Source Shaping of Valuable Emissions from Projector in Electromagnetic Eavesdropping Process","display_name":"Method of Colors and Secure Fonts Used for Source Shaping of Valuable Emissions from Projector in Electromagnetic Eavesdropping Process","publication_year":2020,"publication_date":"2020-11-20","ids":{"openalex":"https://openalex.org/W3098969465","doi":"https://doi.org/10.3390/sym12111908","mag":"3098969465"},"language":"en","primary_location":{"id":"doi:10.3390/sym12111908","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym12111908","pdf_url":"https://www.mdpi.com/2073-8994/12/11/1908/pdf?version=1605868199","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2073-8994/12/11/1908/pdf?version=1605868199","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5023174007","display_name":"Alexandru Boitan","orcid":"https://orcid.org/0000-0002-9974-4864"},"institutions":[{"id":"https://openalex.org/I4210152900","display_name":"Ministry of Youth and Sports","ror":"https://ror.org/04vm99k83","country_code":"RO","type":"government","lineage":["https://openalex.org/I4210152900"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Alexandru Boitan","raw_affiliation_strings":["Special Telecommunications Services, Splaiul Independentei St., 060044 Bucharest, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Special Telecommunications Services, Splaiul Independentei St., 060044 Bucharest, Romania","institution_ids":["https://openalex.org/I4210152900"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079778146","display_name":"Ireneusz Kubiak","orcid":null},"institutions":[{"id":"https://openalex.org/I4210124436","display_name":"Military Communication Institute","ror":"https://ror.org/02vwh7h84","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210124436"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Ireneusz Kubiak","raw_affiliation_strings":["Department of Electromagnetic Compatibility, Military Communication Institute\u2014National Research Institute, 05-130 Zegrze, Poland"],"raw_orcid":"https://orcid.org/0000-0001-5404-3987","affiliations":[{"raw_affiliation_string":"Department of Electromagnetic Compatibility, Military Communication Institute\u2014National Research Institute, 05-130 Zegrze, Poland","institution_ids":["https://openalex.org/I4210124436"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057547358","display_name":"Simona Halunga","orcid":"https://orcid.org/0000-0001-7028-3921"},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":true,"raw_author_name":"Simona Halunga","raw_affiliation_strings":["Telecommunications Department, University Politehnica of Bucharest, 060042 Bucharest, Romania"],"raw_orcid":"https://orcid.org/0000-0001-7028-3921","affiliations":[{"raw_affiliation_string":"Telecommunications Department, University Politehnica of Bucharest, 060042 Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058124768","display_name":"Artur Przybysz","orcid":null},"institutions":[{"id":"https://openalex.org/I4210124436","display_name":"Military Communication Institute","ror":"https://ror.org/02vwh7h84","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210124436"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Artur Przybysz","raw_affiliation_strings":["Department of Electromagnetic Compatibility, Military Communication Institute\u2014National Research Institute, 05-130 Zegrze, Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electromagnetic Compatibility, Military Communication Institute\u2014National Research Institute, 05-130 Zegrze, Poland","institution_ids":["https://openalex.org/I4210124436"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063004359","display_name":"Andrzej Sta\u0144czak","orcid":"https://orcid.org/0000-0001-5226-9704"},"institutions":[{"id":"https://openalex.org/I4210124436","display_name":"Military Communication Institute","ror":"https://ror.org/02vwh7h84","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210124436"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Andrzej Sta\u0144czak","raw_affiliation_strings":["Department of Electromagnetic Compatibility, Military Communication Institute\u2014National Research Institute, 05-130 Zegrze, Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electromagnetic Compatibility, Military Communication Institute\u2014National Research Institute, 05-130 Zegrze, Poland","institution_ids":["https://openalex.org/I4210124436"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5057547358"],"corresponding_institution_ids":["https://openalex.org/I61641377"],"apc_list":{"value":2000,"currency":"CHF","value_usd":2165},"apc_paid":{"value":2000,"currency":"CHF","value_usd":2165},"fwci":0.9126,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.80934057,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"12","issue":"11","first_page":"1908","last_page":"1908"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10951","display_name":"Cryptographic Implementations and Security","score":0.9962999820709229,"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/T10951","display_name":"Cryptographic Implementations and Security","score":0.9962999820709229,"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/T10986","display_name":"RFID technology advancements","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11800","display_name":"User Authentication and Security Systems","score":0.9947999715805054,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/eavesdropping","display_name":"Eavesdropping","score":0.8193838596343994},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7599190473556519},{"id":"https://openalex.org/keywords/projector","display_name":"Projector","score":0.6996934413909912},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5963950157165527},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.39499881863594055},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.3681272864341736},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.36416304111480713},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3073152005672455},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.30218714475631714},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1268569827079773}],"concepts":[{"id":"https://openalex.org/C2776788033","wikidata":"https://www.wikidata.org/wiki/Q320769","display_name":"Eavesdropping","level":2,"score":0.8193838596343994},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7599190473556519},{"id":"https://openalex.org/C2776865275","wikidata":"https://www.wikidata.org/wiki/Q311666","display_name":"Projector","level":2,"score":0.6996934413909912},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5963950157165527},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.39499881863594055},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.3681272864341736},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.36416304111480713},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3073152005672455},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.30218714475631714},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1268569827079773}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/sym12111908","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym12111908","pdf_url":"https://www.mdpi.com/2073-8994/12/11/1908/pdf?version=1605868199","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:a339c699a3404cf287476a76508e8428","is_oa":true,"landing_page_url":"https://doaj.org/article/a339c699a3404cf287476a76508e8428","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Symmetry, Vol 12, Iss 11, p 1908 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2073-8994/12/11/1908/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/sym12111908","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Symmetry","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/sym12111908","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym12111908","pdf_url":"https://www.mdpi.com/2073-8994/12/11/1908/pdf?version=1605868199","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W3098969465.pdf"},"referenced_works_count":28,"referenced_works":["https://openalex.org/W125708017","https://openalex.org/W1660981793","https://openalex.org/W1967769423","https://openalex.org/W2000702979","https://openalex.org/W2006456354","https://openalex.org/W2043672583","https://openalex.org/W2291324458","https://openalex.org/W2318929124","https://openalex.org/W2321353356","https://openalex.org/W2614340175","https://openalex.org/W2770708334","https://openalex.org/W2808401613","https://openalex.org/W2810998439","https://openalex.org/W2901982047","https://openalex.org/W2903000720","https://openalex.org/W2903170837","https://openalex.org/W2907838455","https://openalex.org/W2942570916","https://openalex.org/W2970491860","https://openalex.org/W2973405135","https://openalex.org/W2974789128","https://openalex.org/W3018057475","https://openalex.org/W3019011234","https://openalex.org/W3114904969","https://openalex.org/W6700087264","https://openalex.org/W6700308666","https://openalex.org/W6751957672","https://openalex.org/W6757812861"],"related_works":["https://openalex.org/W2368710903","https://openalex.org/W4386360526","https://openalex.org/W2772112465","https://openalex.org/W4387918499","https://openalex.org/W2158905603","https://openalex.org/W2766105476","https://openalex.org/W2735171729","https://openalex.org/W2786267942","https://openalex.org/W2769254131","https://openalex.org/W2047487343"],"abstract_inverted_index":{"The":[0,111,142,160],"protection":[1],"of":[2,10,35,42,48,58,70,77,92,100,116,127,130,144,153,180],"information":[3,27,82],"processed":[4],"electronically":[5],"involves":[6],"a":[7,45,178],"large":[8],"number":[9,179],"IT":[11],"devices":[12,51],"from":[13,107],"computer":[14,147],"sets":[15],"or":[16,132],"laptops":[17],"to":[18,54,84,97,123,133],"monitors,":[19],"printers,":[20],"servers,":[21],"etc.":[22],"In":[23],"many":[24],"cases,":[25],"classified":[26],"processing":[28],"might":[29],"be":[30,85,121],"associated":[31],"with":[32],"the":[33,74,81,93,125,138,150,187],"use":[34],"projectors,":[36,102],"which":[37],"are":[38,52],"an":[39,67,114],"indispensable":[40],"element":[41],"meetings":[43],"for":[44],"limited":[46],"group":[47],"people.":[49],"Such":[50],"connected":[53],"computers":[55],"through":[56],"interfaces":[57],"various":[59],"analogue":[60],"and":[61,64,73,149,156],"digital":[62],"standards":[63],"can":[65,120],"become":[66],"additional":[68],"source":[69],"unwanted":[71],"emissions,":[72],"distinctive":[75],"features":[76],"these":[78,176],"emissions":[79],"allow":[80],"displayed":[83],"unwantedly":[86],"reproduced.":[87],"This":[88],"paper":[89,112],"offers":[90],"evidence":[91],"existing":[94],"threat":[95],"related":[96],"electromagnetic":[98],"infiltration":[99,128],"several":[101,117],"by":[103],"showing":[104],"images":[105],"reconstructed":[106],"registered":[108],"revealing":[109],"emissions.":[110],"presents":[113],"analysis":[115],"solutions":[118],"that":[119],"used":[122],"reduce":[124],"level":[126],"susceptibility":[129],"projectors":[131,168],"highlight":[134],"this":[135],"property":[136],"in":[137,169],"device":[139],"assessment":[140],"process.":[141],"possibilities":[143],"using":[145],"special":[146],"fonts":[148],"so-called":[151],"method":[152],"colors\u2014background":[154],"color":[155],"text":[157],"color\u2014is":[158],"analyzed.":[159],"tests":[161],"were":[162],"carried":[163],"out":[164],"on":[165,175],"randomly":[166],"selected":[167],"two":[170],"independent":[171],"laboratories,":[172],"and,":[173],"based":[174],"results,":[177],"interesting":[181],"conclusions":[182],"have":[183],"been":[184],"highlighted":[185],"at":[186],"end.":[188]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
