{"id":"https://openalex.org/W2950029508","doi":null,"title":"Invertible Extractors and Wiretap Protocols","display_name":"Invertible Extractors and Wiretap Protocols","publication_year":2009,"publication_date":"2009-01-14","ids":{"openalex":"https://openalex.org/W2950029508","mag":"2950029508"},"language":"en","primary_location":{"id":"mag:2950029508","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/0901.2120","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"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},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/abs/0901.2120","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002790246","display_name":"Mahdi Cheraghchi","orcid":"https://orcid.org/0000-0001-8957-0306","observed_orcids":["https://orcid.org/0000-0001-8957-0306"]},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mahdi Cheraghchi","raw_affiliation_strings":["Computer Science Department, Carnegie Mellon University, Pittsburgh, PA, USA"],"raw_orcid":"https://orcid.org/0000-0001-8957-0306","affiliations":[{"raw_affiliation_string":"Computer Science Department, Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113659135","display_name":"Fr\u00e9d\u00e9ric Didier","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210100430","display_name":"Google (Switzerland)","ror":"https://ror.org/014f9c269","country_code":"CH","type":"company","lineage":["https://openalex.org/I1291425158","https://openalex.org/I4210100430","https://openalex.org/I4210128969"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Fr\u00e9d\u00e9ric Didier","raw_affiliation_strings":["Google, Inc., Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Google, Inc., Zurich, Switzerland","institution_ids":["https://openalex.org/I4210100430"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058641647","display_name":"Amin Shokrollahi","orcid":"https://orcid.org/0000-0001-7938-7022","observed_orcids":["https://orcid.org/0000-0001-7938-7022"]},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Amin Shokrollahi","raw_affiliation_strings":["Sch. of Comput. & Commun. Sci., Ecole Polytech. Fed. de Lausanne (EPFL), Lausanne, Switzerland"],"raw_orcid":"https://orcid.org/0000-0001-7938-7022","affiliations":[{"raw_affiliation_string":"Sch. of Comput. & Commun. Sci., Ecole Polytech. Fed. de Lausanne (EPFL), Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"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/T10237","display_name":"Cryptography and Data Security","score":0.538100004196167,"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/T10237","display_name":"Cryptography and Data Security","score":0.538100004196167,"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/T11130","display_name":"Coding theory and cryptography","score":0.3917999863624573,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.011099999770522118,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/extractors","display_name":"extractors","score":0.6110000014305115},{"id":"https://openalex.org/keywords/information-theoretic-security","display_name":"information-theoretic security","score":0.675000011920929},{"id":"https://openalex.org/keywords/network-coding","display_name":"network coding","score":0.6890000104904175},{"id":"https://openalex.org/keywords/boolean-functions","display_name":"Boolean functions","score":0.3880000114440918}],"concepts":[{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.6513985991477966},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6397762298583984},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.5686988830566406},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.5265327095985413},{"id":"https://openalex.org/C34388435","wikidata":"https://www.wikidata.org/wiki/Q2267362","display_name":"Bounded function","level":2,"score":0.5097591280937195},{"id":"https://openalex.org/C92757383","wikidata":"https://www.wikidata.org/wiki/Q382497","display_name":"Affine transformation","level":2,"score":0.46560555696487427},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.4272170066833496},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3385145664215088},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2934367060661316},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09138673543930054},{"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"mag:2950029508","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/0901.2120","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"pmh:oai:CiteSeerX.psu:10.1.1.243.8593","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.243.8593","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/0901.2120v1.pdf","raw_type":"text"}],"best_oa_location":{"id":"mag:2950029508","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/0901.2120","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"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},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W15967873","https://openalex.org/W18139138","https://openalex.org/W1504821298","https://openalex.org/W1514107797","https://openalex.org/W1516739635","https://openalex.org/W1526708853","https://openalex.org/W1535972735","https://openalex.org/W1541483074","https://openalex.org/W1575126375","https://openalex.org/W1605695948","https://openalex.org/W1797136128","https://openalex.org/W1809690300","https://openalex.org/W1967175855","https://openalex.org/W1987739801","https://openalex.org/W1991771574","https://openalex.org/W2000932900","https://openalex.org/W2003177806","https://openalex.org/W2018047324","https://openalex.org/W2027214873","https://openalex.org/W2036871172","https://openalex.org/W2036878392","https://openalex.org/W2043769961","https://openalex.org/W2061243252","https://openalex.org/W2069788171","https://openalex.org/W2106403318","https://openalex.org/W2115109072","https://openalex.org/W2119913278","https://openalex.org/W2120164218","https://openalex.org/W2127572279","https://openalex.org/W2133462158","https://openalex.org/W2135453633","https://openalex.org/W2136395129","https://openalex.org/W2138928022","https://openalex.org/W2194772305","https://openalex.org/W2232443791","https://openalex.org/W2292810974","https://openalex.org/W2295428206","https://openalex.org/W2296600582","https://openalex.org/W2401419959","https://openalex.org/W2610183793","https://openalex.org/W2809548040","https://openalex.org/W2899702797"],"related_works":["https://openalex.org/W7134941383","https://openalex.org/W4393929773","https://openalex.org/W2885754447","https://openalex.org/W3005405715","https://openalex.org/W2949985109","https://openalex.org/W1509678611","https://openalex.org/W4387735652","https://openalex.org/W377317531","https://openalex.org/W2135592418","https://openalex.org/W2952900885"],"abstract_inverted_index":{"A":[0],"wiretap":[1,59,85,128],"protocol":[2,60],"is":[3],"a":[4,16,23,58],"pair":[5],"of":[6,15,19,22,34,51,95,98,107,111,117,141,152],"randomized":[7],"encoding":[8,21,37,113],"and":[9,55,77,80,104,114,146],"decoding":[10],"functions":[11,151],"such":[12,65,134],"that":[13,57],"knowledge":[14,33],"bounded":[17],"fraction":[18],"the":[20,30,35,39,42,49,96,99,108,112,115,118,142,153],"message":[24,40,100],"reveals":[25,38],"essentially":[26],"no":[27],"information":[28],"about":[29],"message,":[31],"while":[32],"entire":[36],"using":[41],"decoder.":[43],"In":[44],"this":[45],"paper":[46],"we":[47],"study":[48],"notion":[50],"efficiently":[52],"invertible":[53,72],"extractors":[54,73],"show":[56],"can":[61],"be":[62],"constructed":[63],"from":[64],"an":[66],"extractor.":[67],"We":[68,120],"will":[69,121],"then":[70,122],"construct":[71],"for":[74,130],"symbol-fixing,":[75],"affine,":[76],"general":[78],"sources":[79],"apply":[81,123],"them":[82],"to":[83,126],"create":[84,127],"protocols":[86,129],"with":[87],"asymptotically":[88],"optimal":[89],"trade-offs":[90],"between":[91],"their":[92],"rate":[93],"(ratio":[94,106],"length":[97,116],"versus":[101],"its":[102],"encoding)":[103],"resilience":[105],"observed":[109],"positions":[110],"encoding).":[119],"our":[124],"results":[125],"challenging":[131],"communication":[132],"problems,":[133],"as":[135],"active":[136],"intruders":[137,147],"who":[138],"change":[139],"portions":[140],"encoding,":[143],"network":[144],"coding,":[145],"observing":[148],"arbitrary":[149],"boolean":[150],"encoding.":[154]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-03T10:50:19.383937","created_date":"2019-06-27T00:00:00"}