{"id":"https://openalex.org/W2127633173","doi":"https://doi.org/10.1109/wcnc.2011.5779211","title":"Lower trees with fixed degrees: A recipe for efficient secure hierarchical aggregation in WSNs","display_name":"Lower trees with fixed degrees: A recipe for efficient secure hierarchical aggregation in WSNs","publication_year":2011,"publication_date":"2011-03-01","ids":{"openalex":"https://openalex.org/W2127633173","doi":"https://doi.org/10.1109/wcnc.2011.5779211","mag":"2127633173"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc.2011.5779211","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2011.5779211","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Wireless Communications and Networking Conference","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/A5044640714","display_name":"Davor \u0160uti\u0107","orcid":null},"institutions":[{"id":"https://openalex.org/I123387679","display_name":"Uppsala University","ror":"https://ror.org/048a87296","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Davor Sutic","raw_affiliation_strings":["Department of Information Technology, University of Uppsala, Uppsala, Sweden","Department of Information Technology; Uppsala University; Uppsala Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Information Technology, University of Uppsala, Uppsala, Sweden","institution_ids":["https://openalex.org/I123387679"]},{"raw_affiliation_string":"Department of Information Technology; Uppsala University; Uppsala Sweden","institution_ids":["https://openalex.org/I123387679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013480429","display_name":"Ioana Rodhe","orcid":null},"institutions":[{"id":"https://openalex.org/I123387679","display_name":"Uppsala University","ror":"https://ror.org/048a87296","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Ioana Rodhe","raw_affiliation_strings":["Department of Information Technology, University of Uppsala, Uppsala, Sweden","Department of Information Technology; Uppsala University; Uppsala Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Information Technology, University of Uppsala, Uppsala, Sweden","institution_ids":["https://openalex.org/I123387679"]},{"raw_affiliation_string":"Department of Information Technology; Uppsala University; Uppsala Sweden","institution_ids":["https://openalex.org/I123387679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004373489","display_name":"Christian Rohner","orcid":"https://orcid.org/0000-0002-1527-734X"},"institutions":[{"id":"https://openalex.org/I123387679","display_name":"Uppsala University","ror":"https://ror.org/048a87296","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Christian Rohner","raw_affiliation_strings":["Department of Information Technology, University of Uppsala, Uppsala, Sweden","Department of Information Technology; Uppsala University; Uppsala Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Information Technology, University of Uppsala, Uppsala, Sweden","institution_ids":["https://openalex.org/I123387679"]},{"raw_affiliation_string":"Department of Information Technology; Uppsala University; Uppsala Sweden","institution_ids":["https://openalex.org/I123387679"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005634871","display_name":"Bj\u00f6rn Victor","orcid":"https://orcid.org/0000-0003-0174-9032"},"institutions":[{"id":"https://openalex.org/I123387679","display_name":"Uppsala University","ror":"https://ror.org/048a87296","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Bjorn Victor","raw_affiliation_strings":["Department of Information Technology, University of Uppsala, Uppsala, Sweden","Department of Information Technology; Uppsala University; Uppsala Sweden"],"affiliations":[{"raw_affiliation_string":"Department of Information Technology, University of Uppsala, Uppsala, Sweden","institution_ids":["https://openalex.org/I123387679"]},{"raw_affiliation_string":"Department of Information Technology; Uppsala University; Uppsala Sweden","institution_ids":["https://openalex.org/I123387679"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5044640714"],"corresponding_institution_ids":["https://openalex.org/I123387679"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18815738,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"34","issue":null,"first_page":"659","last_page":"664"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11498","display_name":"Security in Wireless Sensor Networks","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11498","display_name":"Security in Wireless Sensor Networks","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11932","display_name":"Wireless Body Area Networks","score":0.993399977684021,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/data-aggregator","display_name":"Data aggregator","score":0.8534051179885864},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7388803362846375},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7122995853424072},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.6723886132240295},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.6458817720413208},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.6298415064811707},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.592089056968689},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.48944535851478577},{"id":"https://openalex.org/keywords/secure-communication","display_name":"Secure communication","score":0.4405995011329651},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0924762487411499},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0772790014743805}],"concepts":[{"id":"https://openalex.org/C82578977","wikidata":"https://www.wikidata.org/wiki/Q16773055","display_name":"Data aggregator","level":3,"score":0.8534051179885864},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7388803362846375},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7122995853424072},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.6723886132240295},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.6458817720413208},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.6298415064811707},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.592089056968689},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.48944535851478577},{"id":"https://openalex.org/C510870077","wikidata":"https://www.wikidata.org/wiki/Q7444868","display_name":"Secure communication","level":3,"score":0.4405995011329651},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0924762487411499},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0772790014743805},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcnc.2011.5779211","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc.2011.5779211","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Wireless Communications and Networking Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1479975436","https://openalex.org/W2019396864","https://openalex.org/W2033751220","https://openalex.org/W2051096402","https://openalex.org/W2059799954","https://openalex.org/W2073406257","https://openalex.org/W2096059127","https://openalex.org/W2105338061","https://openalex.org/W2110173519","https://openalex.org/W2120500293","https://openalex.org/W2131205845","https://openalex.org/W2131924466","https://openalex.org/W2139587243","https://openalex.org/W2139890752","https://openalex.org/W2154625773","https://openalex.org/W2167396179","https://openalex.org/W3104777467","https://openalex.org/W4248301666","https://openalex.org/W6628634005","https://openalex.org/W6680958742"],"related_works":["https://openalex.org/W2793666424","https://openalex.org/W1521063997","https://openalex.org/W857034687","https://openalex.org/W2084724079","https://openalex.org/W4246416108","https://openalex.org/W2111773953","https://openalex.org/W2093193679","https://openalex.org/W2149099995","https://openalex.org/W4361214895","https://openalex.org/W1993210935"],"abstract_inverted_index":{"We":[0],"propose":[1],"two":[2],"strategies":[3,74],"to":[4,23,39,63,76,141],"reduce":[5,24,77],"energy":[6,25,36],"consumption":[7,37],"for":[8,58,125],"secure":[9,27,41,48,69],"data":[10,20,28,49,70],"aggregation":[11,21,29,50,71,82],"in":[12,92,120],"wireless":[13],"sensor":[14],"networks.":[15],"While":[16],"the":[17,34,47,78,81,103,117,121,134],"purpose":[18],"of":[19,60,80,116],"is":[22,45,128,138],"consumption,":[26],"introduces":[30],"an":[31],"overhead":[32],"making":[33],"total":[35,99,135],"comparable":[38],"naive":[40],"non-aggregation.":[42,142],"Another":[43],"aspect":[44],"that":[46],"has":[51],"higher":[52],"node":[53,87,106,112],"congestion":[54],"than":[55,130],"non-aggregation":[56],"schemes":[57],"networks":[59,127],"sizes":[61],"up":[62],"about":[64],"100":[65],"nodes.":[66],"Considering":[67],"a":[68,97,114],"protocol,":[72,123],"our":[73],"are":[75],"height":[79],"tree":[83],"and":[84,96,102,133],"limit":[85],"its":[86],"degree.":[88],"The":[89,108],"former":[90],"results":[91],"fewer":[93],"verification":[94],"messages":[95,118],"lower":[98,129],"communication":[100,136],"load,":[101],"latter":[104],"reduces":[105],"congestion.":[107],"most":[109],"heavily":[110],"burdened":[111],"sends":[113],"third":[115],"required":[119],"original":[122],"which":[124],"small":[126],"with":[131],"non-aggregation,":[132],"load":[137],"lowered":[139],"compared":[140]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}