{"id":"https://openalex.org/W2885836992","doi":"https://doi.org/10.1109/isit.2018.8437874","title":"A Shannon-Theoretic Approach to the Storage-Retrieval Tradeoff in PIR Systems","display_name":"A Shannon-Theoretic Approach to the Storage-Retrieval Tradeoff in PIR Systems","publication_year":2018,"publication_date":"2018-06-01","ids":{"openalex":"https://openalex.org/W2885836992","doi":"https://doi.org/10.1109/isit.2018.8437874","mag":"2885836992"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2018.8437874","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2018.8437874","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Symposium on Information Theory (ISIT)","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/A5100675045","display_name":"Chao Tian","orcid":"https://orcid.org/0000-0001-8752-6141"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chao Tian","raw_affiliation_strings":["Texas A&M University, Dept. of Electrical and Computer Engr","Dept. of Electrical and Computer Engr, Texas A&M University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Texas A&M University, Dept. of Electrical and Computer Engr","institution_ids":["https://openalex.org/I91045830"]},{"raw_affiliation_string":"Dept. of Electrical and Computer Engr, Texas A&M University","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016951190","display_name":"Hua Sun","orcid":"https://orcid.org/0000-0001-8777-7987"},"institutions":[{"id":"https://openalex.org/I123534392","display_name":"University of North Texas","ror":"https://ror.org/00v97ad02","country_code":"US","type":"education","lineage":["https://openalex.org/I123534392"]},{"id":"https://openalex.org/I87573096","display_name":"University of North Texas at Dallas","ror":"https://ror.org/01n51v443","country_code":"US","type":"education","lineage":["https://openalex.org/I87573096"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hua Sun","raw_affiliation_strings":["University of North Texas, Dept. of Electrical Engr","Dept. of Electrical Engr, University of North Texas"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of North Texas, Dept. of Electrical Engr","institution_ids":["https://openalex.org/I123534392","https://openalex.org/I87573096"]},{"raw_affiliation_string":"Dept. of Electrical Engr, University of North Texas","institution_ids":["https://openalex.org/I123534392"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100450217","display_name":"Jun Chen","orcid":"https://orcid.org/0000-0002-8084-9332"},"institutions":[{"id":"https://openalex.org/I98251732","display_name":"McMaster University","ror":"https://ror.org/02fa3aq29","country_code":"CA","type":"education","lineage":["https://openalex.org/I98251732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jun Chen","raw_affiliation_strings":["McMaster University, Dept. of Electrical and Computer Engr, Canada","Dept. of Electrical and Computer Engr, McMaster University, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"McMaster University, Dept. of Electrical and Computer Engr, Canada","institution_ids":["https://openalex.org/I98251732"]},{"raw_affiliation_string":"Dept. of Electrical and Computer Engr, McMaster University, Canada","institution_ids":["https://openalex.org/I98251732"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.9613,"has_fulltext":false,"cited_by_count":43,"citation_normalized_percentile":{"value":0.95504265,"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":"1904","last_page":"1908"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9987000226974487,"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/T10237","display_name":"Cryptography and Data Security","score":0.9987000226974487,"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/T12162","display_name":"Cellular Automata and Applications","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11321","display_name":"Error Correcting Code Techniques","score":0.9980999827384949,"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/computer-science","display_name":"Computer science","score":0.7410199046134949}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7410199046134949}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit.2018.8437874","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2018.8437874","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1619839175","https://openalex.org/W1962818100","https://openalex.org/W2007725949","https://openalex.org/W2099111195","https://openalex.org/W2106360282","https://openalex.org/W2345761008","https://openalex.org/W2464893707","https://openalex.org/W2527111039","https://openalex.org/W2549939309","https://openalex.org/W2591083178","https://openalex.org/W2599749253","https://openalex.org/W2734902468","https://openalex.org/W2739960748","https://openalex.org/W2768296645","https://openalex.org/W2811174140","https://openalex.org/W2962869541","https://openalex.org/W2962918971","https://openalex.org/W2963175488","https://openalex.org/W2963294985","https://openalex.org/W2963949886","https://openalex.org/W3100195636","https://openalex.org/W3105958450","https://openalex.org/W4293863883"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2350741829","https://openalex.org/W2530322880","https://openalex.org/W1596801655","https://openalex.org/W2359140296"],"abstract_inverted_index":{"We":[0],"consider":[1],"the":[2,19,38,49,55,63,68,75,84,89,98,111,123,144,147],"storage-retrieval":[3],"rate":[4,51],"tradeoff":[5],"in":[6],"private":[7],"information":[8],"retrieval":[9,50],"systems":[10],"using":[11,74,97],"a":[12,26,116],"Shannon-theoretic":[13],"approach.":[14],"Our":[15],"focus":[16],"is":[17,41,44,52],"on":[18,30],"canonical":[20],"two-message":[21],"two-database":[22],"case,":[23],"for":[24],"which":[25],"coding":[27,124],"scheme":[28,58,114],"based":[29,113],"random":[31],"codebook":[32],"generation,":[33],"joint":[34],"typicality":[35],"encoding,":[36],"and":[37,140],"binning":[39],"technique":[40],"proposed.":[42],"It":[43],"first":[45],"shown":[46],"that":[47],"when":[48],"kept":[53],"optimal,":[54],"proposed":[56,99],"non-linear":[57,148],"uses":[59],"less":[60],"storage":[61,77],"than":[62],"optimal":[64],"linear":[65,151],"scheme.":[66],"Since":[67],"other":[69],"extreme":[70],"point":[71],"corresponding":[72],"to":[73,81,142],"minimum":[76],"requires":[78],"both":[79],"messages":[80],"be":[82,94,104,127],"retrieved,":[83],"performance":[85],"through":[86],"space-sharing":[87],"of":[88,121,146],"two":[90],"points":[91],"can":[92,103,126],"also":[93],"achieved.":[95],"However,":[96],"scheme,":[100],"further":[101],"improvement":[102],"achieved":[105],"over":[106,150],"this":[107],"simple":[108],"strategy.":[109],"Although":[110],"random-coding":[112],"has":[115],"diminishing":[117],"but":[118],"nonzero":[119],"probability":[120],"error,":[122],"error":[125],"eliminated":[128],"if":[129],"variable-length":[130],"codes":[131,149],"are":[132,137],"allowed.":[133],"Novel":[134],"outer":[135],"bounds":[136],"finally":[138],"provided":[139],"used":[141],"establish":[143],"superiority":[145],"codes.":[152]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":12},{"year":2018,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}