{"id":"https://openalex.org/W3049655827","doi":"https://doi.org/10.1109/iwcit50667.2020.9163399","title":"IRS-based Secrecy Rate Analysis in Presence of an Energy Harvesting Eavesdropper","display_name":"IRS-based Secrecy Rate Analysis in Presence of an Energy Harvesting Eavesdropper","publication_year":2020,"publication_date":"2020-05-01","ids":{"openalex":"https://openalex.org/W3049655827","doi":"https://doi.org/10.1109/iwcit50667.2020.9163399","mag":"3049655827"},"language":"en","primary_location":{"id":"doi:10.1109/iwcit50667.2020.9163399","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcit50667.2020.9163399","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 Iran Workshop on Communication and Information Theory (IWCIT)","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/A5007166210","display_name":"Mohammad Amin Saeidi","orcid":"https://orcid.org/0000-0002-9431-2608"},"institutions":[{"id":"https://openalex.org/I158248296","display_name":"Amirkabir University of Technology","ror":"https://ror.org/04gzbav43","country_code":"IR","type":"education","lineage":["https://openalex.org/I158248296"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mohammad Amin Saeidi","raw_affiliation_strings":["Electrical Engineering Department, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran","institution_ids":["https://openalex.org/I158248296"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063851327","display_name":"Mohammad Javad Emadi","orcid":"https://orcid.org/0000-0003-2640-9771"},"institutions":[{"id":"https://openalex.org/I158248296","display_name":"Amirkabir University of Technology","ror":"https://ror.org/04gzbav43","country_code":"IR","type":"education","lineage":["https://openalex.org/I158248296"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mohammad Javad Emadi","raw_affiliation_strings":["Electrical Engineering Department, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran","institution_ids":["https://openalex.org/I158248296"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I158248296"],"apc_list":null,"apc_paid":null,"fwci":1.4313,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.78909827,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9904000163078308,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9764000177383423,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.7856429815292358},{"id":"https://openalex.org/keywords/energy-harvesting","display_name":"Energy harvesting","score":0.6998401284217834},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.6245487332344055},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.6034691333770752},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5952207446098328},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5704123973846436},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.5659253001213074},{"id":"https://openalex.org/keywords/relaxation","display_name":"Relaxation (psychology)","score":0.5495126843452454},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5243164300918579},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.47449585795402527},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4221054017543793},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.4181000292301178},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.35493576526641846},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22666892409324646},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22410470247268677},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.21956458687782288},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11381509900093079},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10811573266983032},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.0913066565990448},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.08031883835792542}],"concepts":[{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.7856429815292358},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.6998401284217834},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.6245487332344055},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.6034691333770752},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5952207446098328},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5704123973846436},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.5659253001213074},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.5495126843452454},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5243164300918579},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.47449585795402527},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4221054017543793},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.4181000292301178},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.35493576526641846},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22666892409324646},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22410470247268677},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.21956458687782288},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11381509900093079},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10811573266983032},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0913066565990448},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.08031883835792542},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwcit50667.2020.9163399","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcit50667.2020.9163399","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 Iran Workshop on Communication and Information Theory (IWCIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8999999761581421,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1972604748","https://openalex.org/W2122512744","https://openalex.org/W2156577211","https://openalex.org/W2884718891","https://openalex.org/W2897267700","https://openalex.org/W2906269080","https://openalex.org/W2945534522","https://openalex.org/W2949670636","https://openalex.org/W2950680381","https://openalex.org/W2953226670","https://openalex.org/W2963121727","https://openalex.org/W2964076076","https://openalex.org/W2965144011","https://openalex.org/W2968389137","https://openalex.org/W2974018241","https://openalex.org/W2979709167","https://openalex.org/W4250589301","https://openalex.org/W4300840296","https://openalex.org/W6766484568"],"related_works":["https://openalex.org/W3153752017","https://openalex.org/W3035814349","https://openalex.org/W2518949622","https://openalex.org/W4285101096","https://openalex.org/W4320477335","https://openalex.org/W1561889708","https://openalex.org/W4382725876","https://openalex.org/W2275184629","https://openalex.org/W2115614142","https://openalex.org/W2794161546"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"investigate":[4],"an":[5,14],"intelligent":[6],"reflecting":[7],"surface":[8],"(IRS)":[9],"based":[10],"wireless":[11],"system":[12],"wherein":[13],"untrusted":[15],"energy":[16,30],"harvesting":[17,101],"node":[18],"wiretaps":[19],"the":[20,28,42,47,52,60,67,77,84,89,98],"legitimate":[21],"signal.":[22],"The":[23],"achievable":[24],"secrecy":[25,43,99],"rate":[26,44],"and":[27,63,91],"harvested":[29,50],"are":[31,80],"derived":[32],"as":[33],"functions":[34],"of":[35,86,88],"IRS":[36,90],"phase":[37,94],"coefficients.":[38],"Then":[39],"to":[40,82],"maximize":[41],"while":[45],"meeting":[46],"minimum":[48],"required":[49],"energy,":[51],"non-convex":[53],"optimization":[54,68],"problem":[55,69],"is":[56,70],"analyzed.":[57],"By":[58],"utilizing":[59],"Charnes-Cooper":[61],"transformation":[62],"semidefinite":[64],"relaxation":[65],"technique,":[66],"transformed":[71],"into":[72],"a":[73],"convex":[74],"one.":[75],"Finally,":[76],"numerical":[78],"results":[79],"presented":[81],"clarify":[83],"effects":[85],"size":[87],"optimizing":[92],"its":[93],"elements":[95],"on":[96],"enlarging":[97],"rate-energy":[100],"region.":[102]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}