{"id":"https://openalex.org/W3215768598","doi":null,"title":"Authenticated Key Exchange over Bitcoin.","display_name":"Authenticated Key Exchange over Bitcoin.","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W3215768598","mag":"3215768598"},"language":"en","primary_location":{"id":"pmh:oai:CiteSeerX.psu:10.1.1.738.7310","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.738.7310","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://eprint.iacr.org/2015/308.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/A5035588934","display_name":"Patrick McCorry","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Patrick McCorry","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056489873","display_name":"Siamak Fayyaz Shahandashti","orcid":"https://orcid.org/0000-0002-5284-6847","observed_orcids":["https://orcid.org/0000-0002-5284-6847"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Siamak F. Shahandashti","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-5284-6847","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112325166","display_name":"Dylan Clarke","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dylan Clarke","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5100611635","display_name":"Feng Hao","orcid":"https://orcid.org/0000-0002-8664-5074","observed_orcids":["https://orcid.org/0000-0002-8664-5074"]},"institutions":[{"id":"https://openalex.org/I84884186","display_name":"Newcastle University","ror":"https://ror.org/01kj2bm70","country_code":"GB","type":"education","lineage":["https://openalex.org/I84884186"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Feng Hao","raw_affiliation_strings":["Newcastle University"],"raw_orcid":"https://orcid.org/0000-0002-8664-5074","affiliations":[{"raw_affiliation_string":"Newcastle University","institution_ids":["https://openalex.org/I84884186"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2015","issue":null,"first_page":"308","last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11504","display_name":"Advanced Authentication Protocols Security","score":0.9717000126838684,"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/T11504","display_name":"Advanced Authentication Protocols Security","score":0.9717000126838684,"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/T10237","display_name":"Cryptography and Data Security","score":0.023399999365210533,"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.0034000000450760126,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/authenticated-key-exchange","display_name":"authenticated key agreement","score":0.996999979019165},{"id":"https://openalex.org/keywords/bitcoin","display_name":"Bitcoin","score":0.996999979019165},{"id":"https://openalex.org/keywords/blockchain","display_name":"blockchain","score":0.6819999814033508},{"id":"https://openalex.org/keywords/user-anonymity","display_name":"user anonymity","score":0.7960000038146973},{"id":"https://openalex.org/keywords/end-to-end-secure-communication","display_name":"end-to-end secure communication","score":0.7680000066757202},{"id":"https://openalex.org/keywords/forward-secrecy","display_name":"forward secrecy","score":0.734000027179718},{"id":"https://openalex.org/keywords/append-only-ledger","display_name":"append-only ledger","score":0.8579999804496765},{"id":"https://openalex.org/keywords/non-interactive-protocols","display_name":"non-interactive protocols","score":0.6629999876022339},{"id":"https://openalex.org/keywords/interactive-protocols","display_name":"interactive protocols","score":0.5649999976158142}],"concepts":[{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.7376296520233154},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7094295620918274},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.6275538802146912},{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.5293291807174683},{"id":"https://openalex.org/C109297577","wikidata":"https://www.wikidata.org/wiki/Q161157","display_name":"Password","level":2,"score":0.4768037497997284},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.43851491808891296},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.43812376260757446},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.4142116606235504},{"id":"https://openalex.org/C71745522","wikidata":"https://www.wikidata.org/wiki/Q2476929","display_name":"Confidentiality","level":2,"score":0.4102945029735565},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.12534403800964355},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:CiteSeerX.psu:10.1.1.738.7310","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.738.7310","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://eprint.iacr.org/2015/308.pdf","raw_type":"text"},{"id":"mag:3215768598","doi":null,"is_oa":false,"landing_page_url":"https://eprint.iacr.org/2015/308.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}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W168976633","https://openalex.org/W179922057","https://openalex.org/W1454642304","https://openalex.org/W1526075797","https://openalex.org/W1880212920","https://openalex.org/W1993755359","https://openalex.org/W1995488889","https://openalex.org/W2003736153","https://openalex.org/W2013613544","https://openalex.org/W2165447539","https://openalex.org/W2168223599","https://openalex.org/W2214897964","https://openalex.org/W2886706106"],"related_works":["https://openalex.org/W2513343164","https://openalex.org/W162076806","https://openalex.org/W4234879811","https://openalex.org/W2741860666","https://openalex.org/W7166801565","https://openalex.org/W2982291870","https://openalex.org/W4226099456","https://openalex.org/W3015093918","https://openalex.org/W2950380124","https://openalex.org/W3212912687"],"abstract_inverted_index":{"Abstract.":[0],"Bitcoin":[1,33,68,128,146],"is":[2,70,99,163,198,247,256],"designed":[3],"to":[4,44,61,73,79,84,89,140,199,218,275],"protect":[5],"user":[6,58],"anonymity":[7,31,126],"(or":[8],"pseudonymity)":[9],"in":[10,63,102,148],"a":[11,51,67,149,219],"financial":[12],"transaction,":[13],"and":[14,27,56,92,241],"has":[15,35,41,169],"been":[16,36,42,171],"increasingly":[17],"adopted":[18],"by":[19,173],"major":[20],"e-commerce":[21],"websites":[22],"such":[23,96],"as":[24,180,205],"Dell,":[25],"PayPal":[26],"Expedia.":[28],"While":[29],"the":[30,45,54,57,75,81,86,117,125,135,183,193,201,230,254],"of":[32,47,77,113,127,182,209,222,261],"transactions":[34],"extensively":[37],"studied,":[38],"little":[39],"attention":[40],"paid":[43],"security":[46],"post-transaction":[48,150],"correspondence.":[49],"In":[50,130],"commercial":[52],"ap-plication,":[53],"merchant":[55],"often":[59],"need":[60],"engage":[62],"follow-up":[64,97],"corre-spondence":[65],"after":[66],"transaction":[69],"completed,":[71],"e.g.,":[72],"acknowledge":[74],"receipt":[76],"payment,":[78],"confirm":[80],"billing":[82,120],"address,":[83],"arrange":[85],"product":[87],"de-livery,":[88],"discuss":[90],"refund":[91],"so":[93],"on.":[94],"Currently,":[95],"correspondence":[98,118],"typically":[100],"done":[101],"plaintext":[103],"via":[104],"email":[105],"with":[106,249,258,272],"no":[107,250],"guarantee":[108,260],"on":[109,138],"confidentiality.":[110],"Obviously,":[111],"leakage":[112],"sensitive":[114],"data":[115],"from":[116,229],"(e.g.,":[119],"ad-dress)":[121],"can":[122],"trivially":[123],"compromise":[124],"users.":[129],"this":[131,235],"paper,":[132],"we":[133,265],"initiate":[134],"first":[136],"study":[137],"how":[139],"realise":[141],"end-to-end":[142],"secure":[143],"communica-tion":[144],"between":[145,211],"users":[147],"scenario":[151],"without":[152],"requiring":[153],"any":[154,174],"trusted":[155],"third":[156],"party":[157],"or":[158,176,186],"additional":[159,207,259],"authentication":[160,210],"credentials.":[161],"This":[162,215],"an":[164,206],"important":[165],"new":[166,220,236],"area":[167],"that":[168,225],"not":[170],"covered":[172],"IEEE":[175],"ISO/IEC":[177],"se-curity":[178],"standard,":[179],"none":[181],"existing":[184],"PKI-based":[185],"password-based":[187],"AKE":[188,223,239],"schemes":[189],"are":[190],"suitable":[191],"for":[192,269],"purpose.":[194],"Instead,":[195],"our":[196],"idea":[197],"leverage":[200],"Bit-coin\u2019s":[202],"append-only":[203],"ledger":[204],"layer":[208],"previously":[212],"confirmed":[213],"transactions.":[214],"naturally":[216],"leads":[217],"category":[221,237],"protocols":[224,271],"bootstrap":[226],"trust":[227],"entirely":[228],"block":[231],"chain.":[232],"We":[233],"call":[234],"\u201cBitcoin-based":[238],"\u201d":[240],"present":[242,266],"two":[243],"concrete":[244],"protocols:":[245],"one":[246],"non-interactive":[248],"forward":[251,262],"secrecy,":[252],"while":[253],"other":[255],"interactive":[257],"secrecy.":[263],"Finally,":[264],"proof-of-concept":[267],"prototypes":[268],"both":[270],"experimental":[273],"results":[274],"demonstrate":[276],"their":[277],"practical":[278],"feasibility.":[279]},"counts_by_year":[],"updated_date":"2026-10-01T08:54:57.152042","created_date":"2021-12-06T00:00:00"}