{"id":"https://openalex.org/W2045268822","doi":"https://doi.org/10.1109/icsai.2014.7009361","title":"A low-cost and efficient method of determining the best frequency band for video leaking signal reconstruction","display_name":"A low-cost and efficient method of determining the best frequency band for video leaking signal reconstruction","publication_year":2014,"publication_date":"2014-11-01","ids":{"openalex":"https://openalex.org/W2045268822","doi":"https://doi.org/10.1109/icsai.2014.7009361","mag":"2045268822"},"language":"en","primary_location":{"id":"doi:10.1109/icsai.2014.7009361","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsai.2014.7009361","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5103391171","display_name":"Degang Sun","orcid":"https://orcid.org/0009-0003-3418-8558"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"De-gang Sun","raw_affiliation_strings":["Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088526370","display_name":"Jun Shi","orcid":"https://orcid.org/0000-0003-4520-8975"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Shi","raw_affiliation_strings":["Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100732487","display_name":"Dong Wei","orcid":"https://orcid.org/0000-0002-3625-4358"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dong Wei","raw_affiliation_strings":["Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100437717","display_name":"Meng Zhang","orcid":"https://orcid.org/0000-0002-1313-0950"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meng Zhang","raw_affiliation_strings":["Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"624","last_page":"628"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12357","display_name":"Digital Media Forensic Detection","score":0.9979000091552734,"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"}},"topics":[{"id":"https://openalex.org/T12357","display_name":"Digital Media Forensic Detection","score":0.9979000091552734,"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/T12122","display_name":"Physical Unclonable Functions (PUFs) and Hardware Security","score":0.9957000017166138,"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/T12153","display_name":"Advanced Optical Sensing Technologies","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/centroid","display_name":"Centroid","score":0.7184213995933533},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.705285370349884},{"id":"https://openalex.org/keywords/tempest","display_name":"Tempest","score":0.6722323298454285},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.6574903130531311},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5766555666923523},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5740620493888855},{"id":"https://openalex.org/keywords/frequency-band","display_name":"Frequency band","score":0.5424514412879944},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.48620977997779846},{"id":"https://openalex.org/keywords/radio-spectrum","display_name":"Radio spectrum","score":0.4272279739379883},{"id":"https://openalex.org/keywords/center-frequency","display_name":"Center frequency","score":0.42257747054100037},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35498011112213135},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.32257622480392456},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2516593933105469},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24593770503997803},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.22524800896644592},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2103191316127777},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17247354984283447},{"id":"https://openalex.org/keywords/band-pass-filter","display_name":"Band-pass filter","score":0.11055070161819458},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10602256655693054},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.1035405695438385}],"concepts":[{"id":"https://openalex.org/C146599234","wikidata":"https://www.wikidata.org/wiki/Q511093","display_name":"Centroid","level":2,"score":0.7184213995933533},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.705285370349884},{"id":"https://openalex.org/C2776971686","wikidata":"https://www.wikidata.org/wiki/Q2213174","display_name":"Tempest","level":2,"score":0.6722323298454285},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.6574903130531311},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5766555666923523},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5740620493888855},{"id":"https://openalex.org/C2778116611","wikidata":"https://www.wikidata.org/wiki/Q25110567","display_name":"Frequency band","level":3,"score":0.5424514412879944},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.48620977997779846},{"id":"https://openalex.org/C92545706","wikidata":"https://www.wikidata.org/wiki/Q902174","display_name":"Radio spectrum","level":2,"score":0.4272279739379883},{"id":"https://openalex.org/C7054721","wikidata":"https://www.wikidata.org/wiki/Q1940572","display_name":"Center frequency","level":3,"score":0.42257747054100037},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35498011112213135},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.32257622480392456},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2516593933105469},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24593770503997803},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.22524800896644592},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2103191316127777},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17247354984283447},{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.11055070161819458},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10602256655693054},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.1035405695438385},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icsai.2014.7009361","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icsai.2014.7009361","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 2014 2nd International Conference on Systems and Informatics (ICSAI 2014)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.75,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W125708017","https://openalex.org/W1523069635","https://openalex.org/W1608547945","https://openalex.org/W1980672157","https://openalex.org/W1983996969","https://openalex.org/W2033755846","https://openalex.org/W2039611208","https://openalex.org/W2052074427","https://openalex.org/W2135070170","https://openalex.org/W2146100237","https://openalex.org/W2154664200","https://openalex.org/W2544340424","https://openalex.org/W6605111137","https://openalex.org/W6631324589","https://openalex.org/W6660279116","https://openalex.org/W6680069782","https://openalex.org/W6681028069","https://openalex.org/W6728792222"],"related_works":["https://openalex.org/W2318371651","https://openalex.org/W3109219622","https://openalex.org/W2242588284","https://openalex.org/W2039333493","https://openalex.org/W2776062836","https://openalex.org/W4385282352","https://openalex.org/W2766891017","https://openalex.org/W3199841937","https://openalex.org/W2396592261","https://openalex.org/W1965488317"],"abstract_inverted_index":{"Determining":[0],"the":[1,12,19,40,48,55,76,82,90],"best":[2,60,77],"frequency":[3,53,61,78],"band":[4,62,79],"for":[5],"reconstructing":[6],"display":[7],"video":[8,91],"leaking":[9,23,92],"signal":[10,49,84,93],"is":[11,18,72],"key":[13],"problem":[14],"in":[15,52],"TEMPEST,":[16],"which":[17,80],"technology":[20],"of":[21,67],"electromagnetic":[22],"research.":[24],"To":[25],"solve":[26],"such":[27],"problem,":[28],"a":[29],"novel":[30],"algorithm":[31,57],"based":[32],"on":[33],"spectral":[34,43,68],"centroid":[35,44,69],"has":[36,81],"been":[37],"developed.":[38],"Using":[39],"property":[41],"that":[42],"can":[45,58,95],"accurately":[46],"identify":[47],"energy":[50],"center":[51],"domain,":[54],"proposed":[56],"find":[59,75],"automatically.":[63],"The":[64],"uniformity":[65],"degree":[66],"spacing":[70],"distribution":[71],"defined":[73],"to":[74,85],"highest":[83],"noise":[86],"ratio":[87],"(SNR).":[88],"Thus":[89],"reconstruction":[94],"be":[96],"realized":[97],"efficiently":[98],"without":[99],"expensive":[100],"equipment.":[101]},"counts_by_year":[],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}