{"id":"https://openalex.org/W2157451524","doi":"https://doi.org/10.1109/isit.2011.6033732","title":"Enabling node repair in any erasure code for distributed storage","display_name":"Enabling node repair in any erasure code for distributed storage","publication_year":2011,"publication_date":"2011-07-01","ids":{"openalex":"https://openalex.org/W2157451524","doi":"https://doi.org/10.1109/isit.2011.6033732","mag":"2157451524"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2011.6033732","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2011.6033732","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Symposium on Information Theory Proceedings","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1101.0133","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5109919225","display_name":"K. V. Rashmi","orcid":null},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"K. V. Rashmi","raw_affiliation_strings":["Department of ECE, Indian Institute of Science, Bangalore, India"],"affiliations":[{"raw_affiliation_string":"Department of ECE, Indian Institute of Science, Bangalore, India","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034272491","display_name":"Nihar B. Shah","orcid":"https://orcid.org/0000-0001-5158-9677"},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Nihar B. Shah","raw_affiliation_strings":["Department of ECE, Indian Institute of Science, Bangalore, India"],"affiliations":[{"raw_affiliation_string":"Department of ECE, Indian Institute of Science, Bangalore, India","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000294837","display_name":"P. Vijay Kumar","orcid":"https://orcid.org/0000-0003-0990-2847"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]},{"id":"https://openalex.org/I4210116219","display_name":"Engineering Systems (United States)","ror":"https://ror.org/02qg60849","country_code":"US","type":"company","lineage":["https://openalex.org/I4210116219"]},{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN","US"],"is_corresponding":false,"raw_author_name":"P. Vijay Kumar","raw_affiliation_strings":["Department of ECE, Indian Institute of Science, Bangalore, India","Electrical Engineering Systems Department, University of Southern California, Los Angeles, CA, USA"],"affiliations":[{"raw_affiliation_string":"Department of ECE, Indian Institute of Science, Bangalore, India","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"Electrical Engineering Systems Department, University of Southern California, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I4210116219","https://openalex.org/I1174212"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5109919225"],"corresponding_institution_ids":["https://openalex.org/I59270414"],"apc_list":null,"apc_paid":null,"fwci":10.2021,"has_fulltext":false,"cited_by_count":56,"citation_normalized_percentile":{"value":0.98440247,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1235","last_page":"1239"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","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/T11181","display_name":"Advanced Data Storage Technologies","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/T11478","display_name":"Caching and Content Delivery","score":0.9995999932289124,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9860000014305115,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/erasure-code","display_name":"Erasure code","score":0.851798415184021},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7731587886810303},{"id":"https://openalex.org/keywords/online-codes","display_name":"Online codes","score":0.6769055128097534},{"id":"https://openalex.org/keywords/erasure","display_name":"Erasure","score":0.6509352326393127},{"id":"https://openalex.org/keywords/distributed-data-store","display_name":"Distributed data store","score":0.5568330883979797},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5244060754776001},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.4598565697669983},{"id":"https://openalex.org/keywords/tornado-code","display_name":"Tornado code","score":0.4476449191570282},{"id":"https://openalex.org/keywords/fountain-code","display_name":"Fountain code","score":0.42273014783859253},{"id":"https://openalex.org/keywords/replication","display_name":"Replication (statistics)","score":0.41753631830215454},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4146419167518616},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3692570924758911},{"id":"https://openalex.org/keywords/block-code","display_name":"Block code","score":0.3570340573787689},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.26528599858283997},{"id":"https://openalex.org/keywords/linear-code","display_name":"Linear code","score":0.2498357892036438},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09375762939453125}],"concepts":[{"id":"https://openalex.org/C137529215","wikidata":"https://www.wikidata.org/wiki/Q5385031","display_name":"Erasure code","level":3,"score":0.851798415184021},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7731587886810303},{"id":"https://openalex.org/C103093684","wikidata":"https://www.wikidata.org/wiki/Q7094069","display_name":"Online codes","level":5,"score":0.6769055128097534},{"id":"https://openalex.org/C2778790127","wikidata":"https://www.wikidata.org/wiki/Q484885","display_name":"Erasure","level":2,"score":0.6509352326393127},{"id":"https://openalex.org/C24885549","wikidata":"https://www.wikidata.org/wiki/Q339678","display_name":"Distributed data store","level":2,"score":0.5568330883979797},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5244060754776001},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.4598565697669983},{"id":"https://openalex.org/C65058987","wikidata":"https://www.wikidata.org/wiki/Q7826005","display_name":"Tornado code","level":5,"score":0.4476449191570282},{"id":"https://openalex.org/C76132124","wikidata":"https://www.wikidata.org/wiki/Q5474786","display_name":"Fountain code","level":5,"score":0.42273014783859253},{"id":"https://openalex.org/C12590798","wikidata":"https://www.wikidata.org/wiki/Q3933199","display_name":"Replication (statistics)","level":2,"score":0.41753631830215454},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4146419167518616},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3692570924758911},{"id":"https://openalex.org/C157125643","wikidata":"https://www.wikidata.org/wiki/Q884707","display_name":"Block code","level":3,"score":0.3570340573787689},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.26528599858283997},{"id":"https://openalex.org/C2400350","wikidata":"https://www.wikidata.org/wiki/Q1752667","display_name":"Linear code","level":4,"score":0.2498357892036438},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09375762939453125},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"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":4,"locations":[{"id":"doi:10.1109/isit.2011.6033732","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2011.6033732","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Symposium on Information Theory Proceedings","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.iisc.ac.in:46140","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196309","display_name":"NOT FOUND REPOSITORY (Indian Institute of Science Bangalore)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I59270414","host_organization_name":"Indian Institute of Science Bangalore","host_organization_lineage":["https://openalex.org/I59270414"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Conference Proceedings"},{"id":"pmh:oai:arXiv.org:1101.0133","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1101.0133","pdf_url":"https://arxiv.org/pdf/1101.0133","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.860.5993","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.860.5993","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.eecs.berkeley.edu/%7Enihar/publications/repairAnyStorageCode_ISIT2011.pdf","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1101.0133","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1101.0133","pdf_url":"https://arxiv.org/pdf/1101.0133","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W41204052","https://openalex.org/W1516255397","https://openalex.org/W1600328410","https://openalex.org/W1622719107","https://openalex.org/W1674001282","https://openalex.org/W1772280292","https://openalex.org/W1984324195","https://openalex.org/W2026205090","https://openalex.org/W2029712200","https://openalex.org/W2101863867","https://openalex.org/W2105185344","https://openalex.org/W2107577262","https://openalex.org/W2114708944","https://openalex.org/W2119087823","https://openalex.org/W2120770247","https://openalex.org/W2120933974","https://openalex.org/W2128765501","https://openalex.org/W2136583008","https://openalex.org/W2141461253","https://openalex.org/W2143174824","https://openalex.org/W2143781601","https://openalex.org/W2147343704","https://openalex.org/W2147504831","https://openalex.org/W2148575324","https://openalex.org/W2150777202","https://openalex.org/W2150821923","https://openalex.org/W2153923251","https://openalex.org/W2158646168","https://openalex.org/W2159028410","https://openalex.org/W2159564704","https://openalex.org/W2161104579","https://openalex.org/W2161234420","https://openalex.org/W2163775180","https://openalex.org/W2166011389","https://openalex.org/W2296600582","https://openalex.org/W2742577713","https://openalex.org/W2949441849","https://openalex.org/W3106482607","https://openalex.org/W6682932402"],"related_works":["https://openalex.org/W2295671989","https://openalex.org/W2963850532","https://openalex.org/W2243058876","https://openalex.org/W1968974808","https://openalex.org/W2264829063","https://openalex.org/W4295364288","https://openalex.org/W2128268793","https://openalex.org/W1877518417","https://openalex.org/W2295075181","https://openalex.org/W2963178700"],"abstract_inverted_index":{"Erasure":[0],"codes":[1,41,78,96,116,165],"are":[2,156],"an":[3],"efficient":[4,94],"means":[5],"of":[6,24,37,47,72,93,108,128,173,177,179,187,201,207,214],"storing":[7],"data":[8,15,25,130],"across":[9],"a":[10,48,66,126,142,167],"network":[11,29],"in":[12,27,34,86,98,105,166],"comparison":[13],"to":[14,20,61,64,117,175,196],"replication,":[16],"as":[17,54,76],"they":[18,55],"tend":[19],"reduce":[21],"the":[22,28,35,58,91,99,106,122,129,154,171,180,185,188,191,202],"amount":[23],"stored":[26],"and":[30,161,210,224,227],"offer":[31],"increased":[32],"resilience":[33],"presence":[36],"node":[38,50,135],"failures.":[39],"The":[40],"perform":[42],"poorly":[43],"though,":[44],"when":[45],"repair":[46,65],"failed":[49,67],"is":[51,102],"called":[52],"for,":[53],"typically":[56],"require":[57],"entire":[59],"file":[60],"be":[62,118,132,194],"downloaded":[63,133],"node.":[68],"A":[69],"new":[70],"class":[71],"erasure":[73,95,115],"codes,":[74,190],"termed":[75],"regenerating":[77],"were":[79],"recently":[80],"introduced,":[81],"that":[82,111,124,147,169,176],"do":[83],"much":[84],"better":[85],"this":[87,138,152],"respect.":[88],"However,":[89],"given":[90],"variety":[92],"available":[97],"literature,":[100],"there":[101],"considerable":[103],"interest":[104],"construction":[107],"coding":[109],"schemes":[110],"would":[112],"enable":[113],"traditional":[114],"used,":[119],"while":[120],"retaining":[121],"feature":[123],"only":[125],"fraction":[127],"need":[131],"for":[134],"repair.":[136],"In":[137],"paper,":[139],"we":[140],"present":[141],"simple,":[143],"yet":[144],"powerful,":[145],"framework":[146,192],"does":[148],"precisely":[149],"this.":[150],"Under":[151],"framework,":[153],"nodes":[155,221],"partitioned":[157],"into":[158],"two":[159,164,189],"types":[160],"encoded":[162],"using":[163],"manner":[168],"reduces":[170],"problem":[172],"node-repair":[174],"erasure-decoding":[178],"constituent":[181],"codes.":[182],"Depending":[183],"upon":[184],"choice":[186],"can":[193],"used":[195],"avail":[197],"one":[198],"or":[199],"more":[200],"following":[203],"advantages:":[204],"simultaneous":[205],"minimization":[206],"storage":[208],"space":[209],"repair-bandwidth,":[211],"low":[212],"complexity":[213],"operation,":[215],"fewer":[216],"disk":[217],"reads":[218],"at":[219],"helper":[220],"during":[222],"repair,":[223],"error":[225],"detection":[226],"correction.":[228]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":9},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":6}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
