{"id":"https://openalex.org/W2151729641","doi":"https://doi.org/10.1007/s00145-005-0357-6","title":"An Improved Real-Quadratic-Field-Based Key Exchange Procedure","display_name":"An Improved Real-Quadratic-Field-Based Key Exchange Procedure","publication_year":2005,"publication_date":"2005-05-27","ids":{"openalex":"https://openalex.org/W2151729641","doi":"https://doi.org/10.1007/s00145-005-0357-6","mag":"2151729641"},"language":"en","primary_location":{"id":"doi:10.1007/s00145-005-0357-6","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00145-005-0357-6","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00145-005-0357-6.pdf","source":{"id":"https://openalex.org/S190936789","display_name":"Journal of Cryptology","issn_l":"0933-2790","issn":["0933-2790","1432-1378"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Cryptology","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://link.springer.com/content/pdf/10.1007/s00145-005-0357-6.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102825975","display_name":"Michael J. Jacobson","orcid":"https://orcid.org/0000-0002-4906-0544"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Michael J. Jacobson","raw_affiliation_strings":["University of Calgary,  2500 University Drive NW,  Calgary, Alberta,  T2N 1N4, Canada"],"affiliations":[{"raw_affiliation_string":"University of Calgary,  2500 University Drive NW,  Calgary, Alberta,  T2N 1N4, Canada","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066623074","display_name":"Renate Scheidler","orcid":"https://orcid.org/0000-0001-7164-8769"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Renate Scheidler","raw_affiliation_strings":["University of Calgary,  2500 University Drive NW,  Calgary, Alberta,  T2N 1N4, Canada"],"affiliations":[{"raw_affiliation_string":"University of Calgary,  2500 University Drive NW,  Calgary, Alberta,  T2N 1N4, Canada","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103889892","display_name":"Hugh C. Williams","orcid":null},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Hugh C. Williams","raw_affiliation_strings":["University of Calgary,  2500 University Drive NW,  Calgary, Alberta,  T2N 1N4, Canada"],"affiliations":[{"raw_affiliation_string":"University of Calgary,  2500 University Drive NW,  Calgary, Alberta,  T2N 1N4, Canada","institution_ids":["https://openalex.org/I168635309"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5102825975"],"corresponding_institution_ids":["https://openalex.org/I168635309"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":8.4833,"has_fulltext":true,"cited_by_count":18,"citation_normalized_percentile":{"value":0.97228189,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"19","issue":"2","first_page":"211","last_page":"239"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11693","display_name":"Cryptography and Residue Arithmetic","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11693","display_name":"Cryptography and Residue Arithmetic","score":0.9998999834060669,"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/T10237","display_name":"Cryptography and Data Security","score":0.9997000098228455,"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/T11130","display_name":"Coding theory and cryptography","score":0.9983000159263611,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/key-exchange","display_name":"Key exchange","score":0.7354373931884766},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.6233896017074585},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.6049542427062988},{"id":"https://openalex.org/keywords/quadratic-field","display_name":"Quadratic field","score":0.5713962316513062},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5487688779830933},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.5377057194709778},{"id":"https://openalex.org/keywords/quadratic-equation","display_name":"Quadratic equation","score":0.5097024440765381},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.5036951899528503},{"id":"https://openalex.org/keywords/multiplication","display_name":"Multiplication (music)","score":0.4801442325115204},{"id":"https://openalex.org/keywords/discrete-logarithm","display_name":"Discrete logarithm","score":0.44520139694213867},{"id":"https://openalex.org/keywords/key-space","display_name":"Key space","score":0.43834537267684937},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4226852357387543},{"id":"https://openalex.org/keywords/diffie\u2013hellman-key-exchange","display_name":"Diffie\u2013Hellman key exchange","score":0.41271600127220154},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3890617787837982},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3682510554790497},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3531983494758606},{"id":"https://openalex.org/keywords/quadratic-function","display_name":"Quadratic function","score":0.30073899030685425},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.2648213505744934},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.14189943671226501},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.13083696365356445},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.09207779169082642},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.08322364091873169}],"concepts":[{"id":"https://openalex.org/C99674996","wikidata":"https://www.wikidata.org/wiki/Q1414155","display_name":"Key exchange","level":4,"score":0.7354373931884766},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.6233896017074585},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6049542427062988},{"id":"https://openalex.org/C95136341","wikidata":"https://www.wikidata.org/wiki/Q625519","display_name":"Quadratic field","level":4,"score":0.5713962316513062},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5487688779830933},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.5377057194709778},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.5097024440765381},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.5036951899528503},{"id":"https://openalex.org/C2780595030","wikidata":"https://www.wikidata.org/wiki/Q3860309","display_name":"Multiplication (music)","level":2,"score":0.4801442325115204},{"id":"https://openalex.org/C173259116","wikidata":"https://www.wikidata.org/wiki/Q864003","display_name":"Discrete logarithm","level":4,"score":0.44520139694213867},{"id":"https://openalex.org/C105322999","wikidata":"https://www.wikidata.org/wiki/Q1557574","display_name":"Key space","level":3,"score":0.43834537267684937},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4226852357387543},{"id":"https://openalex.org/C29524669","wikidata":"https://www.wikidata.org/wiki/Q623447","display_name":"Diffie\u2013Hellman key exchange","level":5,"score":0.41271600127220154},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3890617787837982},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3682510554790497},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3531983494758606},{"id":"https://openalex.org/C166437778","wikidata":"https://www.wikidata.org/wiki/Q50695","display_name":"Quadratic function","level":3,"score":0.30073899030685425},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.2648213505744934},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.14189943671226501},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.13083696365356445},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.09207779169082642},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.08322364091873169},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/s00145-005-0357-6","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00145-005-0357-6","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00145-005-0357-6.pdf","source":{"id":"https://openalex.org/S190936789","display_name":"Journal of Cryptology","issn_l":"0933-2790","issn":["0933-2790","1432-1378"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Cryptology","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.512.5518","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.512.5518","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://people.ucalgary.ca/~rscheidl/Papers/jcrypt.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.87.9141","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.87.9141","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://math.ucalgary.ca/files/publications/rscheidl/jcrypt.pdf","raw_type":"text"}],"best_oa_location":{"id":"doi:10.1007/s00145-005-0357-6","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00145-005-0357-6","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00145-005-0357-6.pdf","source":{"id":"https://openalex.org/S190936789","display_name":"Journal of Cryptology","issn_l":"0933-2790","issn":["0933-2790","1432-1378"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Cryptology","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6399999856948853,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2151729641.pdf","grobid_xml":"https://content.openalex.org/works/W2151729641.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W45953223","https://openalex.org/W1490269566","https://openalex.org/W1490483367","https://openalex.org/W1491728536","https://openalex.org/W1540780472","https://openalex.org/W1578799753","https://openalex.org/W1603642002","https://openalex.org/W1660562555","https://openalex.org/W1690258020","https://openalex.org/W1969096882","https://openalex.org/W1972197455","https://openalex.org/W2026145071","https://openalex.org/W2041834100","https://openalex.org/W2052602533","https://openalex.org/W2090640513","https://openalex.org/W2150932406","https://openalex.org/W2156186849","https://openalex.org/W2235384826","https://openalex.org/W4230249582","https://openalex.org/W4249363862","https://openalex.org/W4289126832","https://openalex.org/W6636975353"],"related_works":["https://openalex.org/W2894508952","https://openalex.org/W1836959360","https://openalex.org/W1963716248","https://openalex.org/W4312836248","https://openalex.org/W2168679025","https://openalex.org/W2478092638","https://openalex.org/W1532836984","https://openalex.org/W1507481399","https://openalex.org/W1998368731","https://openalex.org/W2986063999"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}
