{"id":"https://openalex.org/W3163115001","doi":"https://doi.org/10.1109/itw48936.2021.9611506","title":"Multi-Access Coded Caching with Secure Delivery","display_name":"Multi-Access Coded Caching with Secure Delivery","publication_year":2021,"publication_date":"2021-10-17","ids":{"openalex":"https://openalex.org/W3163115001","doi":"https://doi.org/10.1109/itw48936.2021.9611506","mag":"3163115001"},"language":"en","primary_location":{"id":"doi:10.1109/itw48936.2021.9611506","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itw48936.2021.9611506","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Information Theory Workshop (ITW)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2105.05611","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5030167148","display_name":"K. K. Krishnan Namboodiri","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. K. Krishnan Namboodiri","raw_affiliation_strings":["Indian Institute of Science,Department of Electrical Communication Engineering,Bengaluru,India","Indian Institute of Science Bangalore, Bengaluru, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Science,Department of Electrical Communication Engineering,Bengaluru,India","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"Indian Institute of Science Bangalore, Bengaluru, India","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015398340","display_name":"B. Sundar Rajan","orcid":"https://orcid.org/0000-0002-7847-0200"},"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":"B. Sundar Rajan","raw_affiliation_strings":["Indian Institute of Science,Department of Electrical Communication Engineering,Bengaluru,India","Indian Institute of Science"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Science,Department of Electrical Communication Engineering,Bengaluru,India","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"Indian Institute of Science","institution_ids":["https://openalex.org/I59270414"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5030167148"],"corresponding_institution_ids":["https://openalex.org/I59270414"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.06953509,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9997000098228455,"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/T11478","display_name":"Caching and Content Delivery","score":0.9997000098228455,"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":0.9973000288009644,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9799000024795532,"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/scheme","display_name":"Scheme (mathematics)","score":0.717380940914154},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.700957179069519},{"id":"https://openalex.org/keywords/multiplicative-function","display_name":"Multiplicative function","score":0.6018673181533813},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5466920733451843},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5342594385147095},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.508770763874054},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.4985980987548828},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.488249808549881},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20820894837379456},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.19760015606880188},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09924739599227905}],"concepts":[{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.717380940914154},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.700957179069519},{"id":"https://openalex.org/C42747912","wikidata":"https://www.wikidata.org/wiki/Q1048447","display_name":"Multiplicative function","level":2,"score":0.6018673181533813},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5466920733451843},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5342594385147095},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.508770763874054},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.4985980987548828},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.488249808549881},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20820894837379456},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.19760015606880188},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09924739599227905},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/itw48936.2021.9611506","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itw48936.2021.9611506","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Information Theory Workshop (ITW)","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.iisc.ac.in:71261","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401429","display_name":"ePrints@IISc (Indian Institute of Science)","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 Paper"},{"id":"pmh:oai:arXiv.org:2105.05611","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2105.05611","pdf_url":"https://arxiv.org/pdf/2105.05611","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":"mag:3163115001","is_oa":true,"landing_page_url":"http://export.arxiv.org/pdf/2105.05611","pdf_url":null,"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":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.2105.05611","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2105.05611","pdf_url":null,"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":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2105.05611","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2105.05611","pdf_url":"https://arxiv.org/pdf/2105.05611","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":[{"id":"https://openalex.org/F4320320719","display_name":"Department of Science and Technology, Ministry of Science and Technology, India","ror":"https://ror.org/0101xrq71"},{"id":"https://openalex.org/F4320334771","display_name":"Science and Engineering Research Board","ror":"https://ror.org/03ffdsr55"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3163115001.pdf","grobid_xml":"https://content.openalex.org/works/W3163115001.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W2079618300","https://openalex.org/W2106248279","https://openalex.org/W2109394932","https://openalex.org/W2130507035","https://openalex.org/W2963358257","https://openalex.org/W2963358620","https://openalex.org/W2964251464","https://openalex.org/W2971476613","https://openalex.org/W2971499952","https://openalex.org/W3005909811","https://openalex.org/W3043788271","https://openalex.org/W3084478365","https://openalex.org/W3088793266","https://openalex.org/W3095173930","https://openalex.org/W3111011598","https://openalex.org/W3111418340","https://openalex.org/W3121192967","https://openalex.org/W3124525143","https://openalex.org/W3124990156","https://openalex.org/W3132664615","https://openalex.org/W3197944919","https://openalex.org/W3198102568","https://openalex.org/W3198594719","https://openalex.org/W3215757237","https://openalex.org/W6692087600","https://openalex.org/W6767434219","https://openalex.org/W6782504276","https://openalex.org/W6788529656","https://openalex.org/W6797735708"],"related_works":["https://openalex.org/W3088793266","https://openalex.org/W2885900477","https://openalex.org/W2786665850","https://openalex.org/W3082442121","https://openalex.org/W2807110653","https://openalex.org/W2915582513","https://openalex.org/W3024978066","https://openalex.org/W3001688473","https://openalex.org/W2962764751","https://openalex.org/W2804867172","https://openalex.org/W3044442928","https://openalex.org/W2793858273","https://openalex.org/W2770679211","https://openalex.org/W2975641307","https://openalex.org/W2989753653","https://openalex.org/W2973141671","https://openalex.org/W3011949594","https://openalex.org/W2982118874","https://openalex.org/W2963161720","https://openalex.org/W2963548626"],"abstract_inverted_index":{"The":[0,66],"multi-access":[1,88],"variant":[2],"of":[3,11],"the":[4,9,49,54,74,78,85,99],"coded":[5,18,89],"caching":[6,19,90],"problem":[7],"in":[8,38,53,77],"presence":[10],"external":[12],"wiretappers":[13],"is":[14,43,46,81,92],"investigated.":[15],"A":[16],"multiaccess":[17],"scheme":[20,57,68,91],"with":[21],"K":[22,24],"users,":[23],"caches":[25,37],"and":[26,106],"N":[27],"files,":[28],"where":[29],"each":[30],"user":[31],"has":[32],"access":[33],"to":[34],"L":[35],"neighbouring":[36],"a":[39,63,70,94],"cyclic":[40],"wrap-around":[41],"manner,":[42],"proposed,":[44],"which":[45],"secure":[47,87],"against":[48],"wiretappers.":[50],"Each":[51],"transmission":[52],"conventional":[55],"insecure":[56],"will":[58],"be":[59],"now":[60],"encrypted":[61],"by":[62],"random":[64],"key.":[65],"proposed":[67,86],"uses":[69],"novel":[71],"technique":[72],"for":[73,103],"key":[75],"placement":[76],"caches.":[79],"It":[80],"also":[82],"shown":[83],"that":[84],"within":[93],"constant":[95],"multiplicative":[96],"factor":[97],"from":[98],"information-theoretic":[100],"optimal":[101],"rate":[102],"$L\\displaystyle":[104],"\\geq\\frac{K}{2}$":[105],"$N\\geq":[107],"2K$.":[108]},"counts_by_year":[],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}