{"id":"https://openalex.org/W2494078997","doi":null,"title":"Post-quantum key exchange - a new hope.","display_name":"Post-quantum key exchange - a new hope.","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W2494078997","mag":"2494078997"},"language":"en","primary_location":{"id":"pmh:oai:CiteSeerX.psu:10.1.1.707.1780","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.707.1780","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://cryptojedi.org/papers/newhope-20151207.pdf","raw_type":"text"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5055034933","display_name":"Erdem Alk\u0131m","orcid":"https://orcid.org/0000-0003-4638-2422","observed_orcids":["https://orcid.org/0000-0003-4638-2422"]},"institutions":[{"id":"https://openalex.org/I41641357","display_name":"Ege University","ror":"https://ror.org/02eaafc18","country_code":"TR","type":"education","lineage":["https://openalex.org/I41641357"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Erdem Alk\u0131m","raw_affiliation_strings":["Department of Mathemathics, Ege University, Turkey#TAB#"],"raw_orcid":"https://orcid.org/0000-0003-4638-2422","affiliations":[{"raw_affiliation_string":"Department of Mathemathics, Ege University, Turkey#TAB#","institution_ids":["https://openalex.org/I41641357"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020997951","display_name":"L\u00e9o Ducas","orcid":"https://orcid.org/0000-0003-2510-4829","observed_orcids":["https://orcid.org/0000-0003-2510-4829"]},"institutions":[{"id":"https://openalex.org/I1341640284","display_name":"Centrum Wiskunde & Informatica","ror":"https://ror.org/00x7ekv49","country_code":"NL","type":"facility","lineage":["https://openalex.org/I1341640284","https://openalex.org/I2800991832","https://openalex.org/I4405262988"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"L\u00e9o Ducas","raw_affiliation_strings":["Centrum voor wiskunde en informatica, Amsterdam, The Netherlands"],"raw_orcid":"https://orcid.org/0000-0003-2510-4829","affiliations":[{"raw_affiliation_string":"Centrum voor wiskunde en informatica, Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I1341640284"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043874987","display_name":"Thomas P\u00f6ppelmann","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I137594350","display_name":"Infineon Technologies (Germany)","ror":"https://ror.org/005kw6t15","country_code":"DE","type":"company","lineage":["https://openalex.org/I137594350"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas P\u00f6ppelmann","raw_affiliation_strings":["Infineon Technologies, AG Munich, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Infineon Technologies, AG Munich, Germany","institution_ids":["https://openalex.org/I137594350"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074344027","display_name":"Peter Schwabe","orcid":"https://orcid.org/0000-0002-1310-0997","observed_orcids":["https://orcid.org/0000-0002-1310-0997"]},"institutions":[{"id":"https://openalex.org/I145872427","display_name":"Radboud University Nijmegen","ror":"https://ror.org/016xsfp80","country_code":"NL","type":"education","lineage":["https://openalex.org/I145872427"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Peter Schwabe","raw_affiliation_strings":["Digital Security Group, Radboud University, The Netherlands"],"raw_orcid":"https://orcid.org/0000-0002-1310-0997","affiliations":[{"raw_affiliation_string":"Digital Security Group, Radboud University, The Netherlands","institution_ids":["https://openalex.org/I145872427"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":49.474,"has_fulltext":false,"cited_by_count":517,"citation_normalized_percentile":{"value":0.99877973,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":100},"biblio":{"volume":"2015","issue":null,"first_page":"1092","last_page":"343"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9735999703407288,"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":0.9735999703407288,"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/T11693","display_name":"Cryptography and Residue Arithmetic","score":0.014700000174343586,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10020","display_name":"Quantum Information and Cryptography","score":0.006399999838322401,"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/post-quantum-key-exchange","display_name":"post-quantum key exchange","score":0.9869999885559082},{"id":"https://openalex.org/keywords/ring-learning-with-errors","display_name":"ring learning with errors","score":0.7720000147819519},{"id":"https://openalex.org/keywords/tls","display_name":"TLS","score":0.5099999904632568},{"id":"https://openalex.org/keywords/error-distribution","display_name":"error distribution","score":0.6079999804496765},{"id":"https://openalex.org/keywords/backdoor-attacks","display_name":"backdoor attacks","score":0.7820000052452087},{"id":"https://openalex.org/keywords/timing-attacks","display_name":"timing attacks","score":0.8169999718666077},{"id":"https://openalex.org/keywords/lattice-based-cryptography","display_name":"lattice-based cryptography","score":0.8989999890327454},{"id":"https://openalex.org/keywords/performance-optimization","display_name":"performance optimization","score":0.3409999907016754}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8094419240951538},{"id":"https://openalex.org/C99674996","wikidata":"https://www.wikidata.org/wiki/Q1414155","display_name":"Key exchange","level":4,"score":0.6987917423248291},{"id":"https://openalex.org/C2779014939","wikidata":"https://www.wikidata.org/wiki/Q6510239","display_name":"Learning with errors","level":3,"score":0.6486367583274841},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.6270577907562256},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.47033530473709106},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.45232683420181274},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.43779346346855164},{"id":"https://openalex.org/C95466800","wikidata":"https://www.wikidata.org/wiki/Q1027298","display_name":"Quantum key distribution","level":3,"score":0.42985936999320984},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4267202615737915},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3533260226249695},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3446594476699829},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.34227973222732544},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.3356485366821289},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.32927313446998596},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.3027164936065674},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2038070261478424},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.19224610924720764},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.10103222727775574},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"pmh:oai:CiteSeerX.psu:10.1.1.707.1780","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.707.1780","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://cryptojedi.org/papers/newhope-20151207.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.707.2544","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.707.2544","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://cryptojedi.org/papers/newhope-20151110.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.707.3745","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.707.3745","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://cryptojedi.org/papers/newhope-20151105.pdf","raw_type":"text"},{"id":"mag:3029668590","doi":null,"is_oa":false,"landing_page_url":"https://eprint.iacr.org/2015/1092.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S2764847869","display_name":"IACR Cryptology ePrint Archive","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":["https://openalex.org/P4322614454"],"host_organization_lineage_names":["Cryptology ePrint Archive"],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IACR Cryptology ePrint Archive","raw_type":null},{"id":"mag:2494078997","doi":null,"is_oa":false,"landing_page_url":"http://cryptojedi.org/papers/newhope-20151110.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306421123","display_name":"USENIX Security Symposium","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"USENIX Security Symposium","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":71,"referenced_works":["https://openalex.org/W39036742","https://openalex.org/W49132692","https://openalex.org/W72736654","https://openalex.org/W80562455","https://openalex.org/W121367636","https://openalex.org/W151157452","https://openalex.org/W151792660","https://openalex.org/W155540543","https://openalex.org/W159145550","https://openalex.org/W179223734","https://openalex.org/W580467909","https://openalex.org/W595895948","https://openalex.org/W1447686308","https://openalex.org/W1498685334","https://openalex.org/W1499143214","https://openalex.org/W1531850752","https://openalex.org/W1535624876","https://openalex.org/W1539129033","https://openalex.org/W1595771334","https://openalex.org/W1597759824","https://openalex.org/W1603256047","https://openalex.org/W1674525222","https://openalex.org/W1675339804","https://openalex.org/W1760474993","https://openalex.org/W1845765495","https://openalex.org/W1873601359","https://openalex.org/W1910751411","https://openalex.org/W1936753088","https://openalex.org/W1992938819","https://openalex.org/W2002579292","https://openalex.org/W2004814164","https://openalex.org/W2007466965","https://openalex.org/W2016593027","https://openalex.org/W2019120991","https://openalex.org/W2021907057","https://openalex.org/W2031533839","https://openalex.org/W2031855568","https://openalex.org/W2038619601","https://openalex.org/W2040996999","https://openalex.org/W2042923641","https://openalex.org/W2069441027","https://openalex.org/W2071825329","https://openalex.org/W2089477764","https://openalex.org/W2106283808","https://openalex.org/W2106970188","https://openalex.org/W2111416661","https://openalex.org/W2113992957","https://openalex.org/W2115638827","https://openalex.org/W2122882636","https://openalex.org/W2126483728","https://openalex.org/W2131172946","https://openalex.org/W2146066476","https://openalex.org/W2172273481","https://openalex.org/W2252429145","https://openalex.org/W2261941747","https://openalex.org/W2286649377","https://openalex.org/W2291981602","https://openalex.org/W2295948984","https://openalex.org/W2398538644","https://openalex.org/W2400700555","https://openalex.org/W2467320551","https://openalex.org/W2477092523","https://openalex.org/W2491909939","https://openalex.org/W2576880615","https://openalex.org/W2585338815","https://openalex.org/W2900370870","https://openalex.org/W2950044438","https://openalex.org/W2952033682","https://openalex.org/W3028921820","https://openalex.org/W3029097307","https://openalex.org/W3121668618"],"related_works":["https://openalex.org/W2588226754","https://openalex.org/W2949442491","https://openalex.org/W7095159831","https://openalex.org/W3000965794","https://openalex.org/W3158314325","https://openalex.org/W174110653","https://openalex.org/W2794563709","https://openalex.org/W2602834210","https://openalex.org/W3171177138","https://openalex.org/W2935786241"],"abstract_inverted_index":{"Abstract.":[0],"Earlier":[1],"in":[2,73,125,138],"2015,":[3],"Bos,":[4],"Costello,":[5],"Naehrig,":[6],"and":[7,50,58,80,85,91,97,114,130],"Stebila":[8],"(IEEE":[9],"Security":[10],"&":[11],"Privacy":[12],"2015)":[13],"proposed":[14],"an":[15,28,139],"instantiation":[16,49],"of":[17,37,123,136],"Peikert's":[18],"ring-learning-with-errors":[19],"(Ring-LWE)":[20],"based":[21],"key-exchange":[22],"protocol":[23],"(PQCrypto":[24],"2014),":[25],"together":[26],"with":[27,33,150],"implementation":[29,129,141],"integrated":[30],"into":[31],"OpenSSL,":[32],"the":[34,65,99,107,111],"affirmed":[35],"goal":[36],"providing":[38],"post-quantum":[39],"security":[40,108],"for":[41,98],"TLS.":[42],"In":[43],"this":[44],"work":[45],"we":[46,54,103],"revisit":[47],"their":[48],"stand-alone":[51],"implementation.":[52],"Specif-ically,":[53],"propose":[55,86],"new":[56,79],"parameters":[57],"a":[59,74,78,87,121,126,134],"better":[60],"suited":[61],"error":[62],"distribu-tion,":[63],"analyze":[64],"scheme's":[66],"hardness":[67],"against":[68,89,153],"attacks":[69],"by":[70,118,131],"quantum":[71],"com-puters":[72],"conservative":[75],"way,":[76],"introduce":[77],"more":[81,104,119,132],"efficient":[82],"error-reconciliation":[83],"mechanism,":[84],"defense":[88],"backdoors":[90],"all-for-the-price-of-one":[92],"attacks.":[93],"By":[94],"these":[95],"measures":[96],"same":[100],"lat-tice":[101],"dimension,":[102],"than":[105,120,133],"double":[106],"parameter,":[109],"halve":[110],"communication":[112],"overhead,":[113],"speed":[115],"up":[116],"computation":[117],"fac-tor":[122],"8":[124],"portable":[127],"C":[128],"factor":[135],"20":[137],"optimized":[140],"targeting":[142],"current":[143],"Intel":[144],"CPUs.":[145],"These":[146],"speedups":[147],"are":[148],"achieved":[149],"comprehensive":[151],"protection":[152],"timing":[154],"at-tacks.":[155]},"counts_by_year":[{"year":2025,"cited_by_count":20},{"year":2024,"cited_by_count":30},{"year":2023,"cited_by_count":40},{"year":2022,"cited_by_count":40},{"year":2021,"cited_by_count":71},{"year":2020,"cited_by_count":90},{"year":2019,"cited_by_count":89},{"year":2018,"cited_by_count":66},{"year":2017,"cited_by_count":47},{"year":2016,"cited_by_count":21},{"year":2015,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-08-23T00:00:00"}
