{"id":"https://openalex.org/W2104133215","doi":"https://doi.org/10.1145/1242572.1242772","title":"A password stretching method using user specific salts","display_name":"A password stretching method using user specific salts","publication_year":2007,"publication_date":"2007-05-08","ids":{"openalex":"https://openalex.org/W2104133215","doi":"https://doi.org/10.1145/1242572.1242772","mag":"2104133215"},"language":"en","primary_location":{"id":"doi:10.1145/1242572.1242772","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1242572.1242772","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 16th international conference on World Wide Web","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"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/A5100406187","display_name":"Changhee Lee","orcid":"https://orcid.org/0000-0002-8681-4739"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"ChangHee Lee","raw_affiliation_strings":["INITECH, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"INITECH, Seoul, South Korea","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101630726","display_name":"Heejo Lee","orcid":"https://orcid.org/0000-0002-5831-0787"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Heejo Lee","raw_affiliation_strings":["Korea University, Seoul, South Korea","Korea university - Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"Korea University, Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]},{"raw_affiliation_string":"Korea university - Seoul, South Korea","institution_ids":["https://openalex.org/I197347611"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100406187"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.12385889,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1215","last_page":"1216"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11800","display_name":"User Authentication and Security Systems","score":0.9955000281333923,"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/T11800","display_name":"User Authentication and Security Systems","score":0.9955000281333923,"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/T11093","display_name":"Personality Disorders and Psychopathology","score":0.991599977016449,"subfield":{"id":"https://openalex.org/subfields/3203","display_name":"Clinical Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10951","display_name":"Cryptographic Implementations and Security","score":0.9872999787330627,"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/password","display_name":"Password","score":0.9703899621963501},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7392966747283936},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.7024840116500854},{"id":"https://openalex.org/keywords/s/key","display_name":"S/KEY","score":0.5973789691925049},{"id":"https://openalex.org/keywords/password-strength","display_name":"Password strength","score":0.541792631149292},{"id":"https://openalex.org/keywords/one-time-password","display_name":"One-time password","score":0.4857190251350403},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4812448024749756},{"id":"https://openalex.org/keywords/zero-knowledge-password-proof","display_name":"Zero-knowledge password proof","score":0.4173317849636078},{"id":"https://openalex.org/keywords/salt","display_name":"Salt (chemistry)","score":0.41116076707839966},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.37271520495414734},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.26754480600357056},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.24271991848945618},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1155748963356018}],"concepts":[{"id":"https://openalex.org/C109297577","wikidata":"https://www.wikidata.org/wiki/Q161157","display_name":"Password","level":2,"score":0.9703899621963501},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7392966747283936},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.7024840116500854},{"id":"https://openalex.org/C4957475","wikidata":"https://www.wikidata.org/wiki/Q242186","display_name":"S/KEY","level":3,"score":0.5973789691925049},{"id":"https://openalex.org/C70530487","wikidata":"https://www.wikidata.org/wiki/Q1990841","display_name":"Password strength","level":4,"score":0.541792631149292},{"id":"https://openalex.org/C89479133","wikidata":"https://www.wikidata.org/wiki/Q1137840","display_name":"One-time password","level":3,"score":0.4857190251350403},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4812448024749756},{"id":"https://openalex.org/C188615804","wikidata":"https://www.wikidata.org/wiki/Q8069448","display_name":"Zero-knowledge password proof","level":5,"score":0.4173317849636078},{"id":"https://openalex.org/C2776371256","wikidata":"https://www.wikidata.org/wiki/Q12370","display_name":"Salt (chemistry)","level":2,"score":0.41116076707839966},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.37271520495414734},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.26754480600357056},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.24271991848945618},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1155748963356018},{"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/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1242572.1242772","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1242572.1242772","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 16th international conference on World Wide Web","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1549671385","https://openalex.org/W1607915502","https://openalex.org/W2030993695","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2359085393","https://openalex.org/W4283835082","https://openalex.org/W2969720675","https://openalex.org/W1970072309","https://openalex.org/W85711018","https://openalex.org/W2387329106","https://openalex.org/W2953105088","https://openalex.org/W2090295280","https://openalex.org/W1959666775","https://openalex.org/W2189322943"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"present":[4],"a":[5,20,31],"password":[6,21,24],"stretching":[7,25],"method":[8],"using":[9],"user":[10],"specific":[11],"salts.":[12],"Our":[13],"scheme":[14],"takes":[15],"similar":[16],"time":[17],"to":[18,42],"stretch":[19],"as":[22],"recent":[23],"algorithms,":[26],"but":[27],"the":[28,39,44],"complexity":[29],"of":[30],"pre-computation":[32,45],"attack":[33],"increases":[34,47],"by":[35,48],"10^8":[36,49],"times":[37],"and":[38],"storage":[40],"required":[41],"store":[43],"result":[46],"times.":[50]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}