{"id":"https://openalex.org/W1741219559","doi":"https://doi.org/10.1007/978-3-540-72540-4_2","title":"Non-trivial Black-Box Combiners for Collision-Resistant Hash-Functions Don\u2019t Exist","display_name":"Non-trivial Black-Box Combiners for Collision-Resistant Hash-Functions Don\u2019t Exist","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W1741219559","doi":"https://doi.org/10.1007/978-3-540-72540-4_2","mag":"1741219559"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-72540-4_2","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-540-72540-4_2","pdf_url":"https://link.springer.com/content/pdf/10.1007/978-3-540-72540-4_2.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://link.springer.com/content/pdf/10.1007/978-3-540-72540-4_2.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103200276","display_name":"Krzysztof Pietrzak","orcid":"https://orcid.org/0000-0002-9139-1654"},"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"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Krzysztof Pietrzak","raw_affiliation_strings":["CWI, Amsterdam"],"affiliations":[{"raw_affiliation_string":"CWI, Amsterdam","institution_ids":["https://openalex.org/I1341640284"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5103200276"],"corresponding_institution_ids":["https://openalex.org/I1341640284"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":3.4349,"has_fulltext":true,"cited_by_count":32,"citation_normalized_percentile":{"value":0.93725335,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"23","last_page":"33"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10951","display_name":"Cryptographic Implementations and Security","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10951","display_name":"Cryptographic Implementations and Security","score":1.0,"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":0.9994999766349792,"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/T10237","display_name":"Cryptography and Data Security","score":0.9991000294685364,"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/hash-function","display_name":"Hash function","score":0.9117559194564819},{"id":"https://openalex.org/keywords/collision-resistance","display_name":"Collision resistance","score":0.7451860308647156},{"id":"https://openalex.org/keywords/concatenation","display_name":"Concatenation (mathematics)","score":0.7433255910873413},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7008861899375916},{"id":"https://openalex.org/keywords/collision","display_name":"Collision","score":0.6737499237060547},{"id":"https://openalex.org/keywords/perfect-hash-function","display_name":"Perfect hash function","score":0.597781240940094},{"id":"https://openalex.org/keywords/collision-attack","display_name":"Collision attack","score":0.5728203058242798},{"id":"https://openalex.org/keywords/sha-2","display_name":"SHA-2","score":0.5189199447631836},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.48675990104675293},{"id":"https://openalex.org/keywords/black-box","display_name":"Black box","score":0.4862750768661499},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.46022966504096985},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.41964519023895264},{"id":"https://openalex.org/keywords/cryptographic-hash-function","display_name":"Cryptographic hash function","score":0.3859216868877411},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3213185667991638},{"id":"https://openalex.org/keywords/double-hashing","display_name":"Double hashing","score":0.2872784733772278},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.2863929271697998},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24627357721328735},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.082996666431427},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07127511501312256}],"concepts":[{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.9117559194564819},{"id":"https://openalex.org/C150909736","wikidata":"https://www.wikidata.org/wiki/Q1779448","display_name":"Collision resistance","level":5,"score":0.7451860308647156},{"id":"https://openalex.org/C87619178","wikidata":"https://www.wikidata.org/wiki/Q126002","display_name":"Concatenation (mathematics)","level":2,"score":0.7433255910873413},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7008861899375916},{"id":"https://openalex.org/C121704057","wikidata":"https://www.wikidata.org/wiki/Q352070","display_name":"Collision","level":2,"score":0.6737499237060547},{"id":"https://openalex.org/C87431388","wikidata":"https://www.wikidata.org/wiki/Q2070573","display_name":"Perfect hash function","level":4,"score":0.597781240940094},{"id":"https://openalex.org/C87538441","wikidata":"https://www.wikidata.org/wiki/Q389463","display_name":"Collision attack","level":5,"score":0.5728203058242798},{"id":"https://openalex.org/C190157925","wikidata":"https://www.wikidata.org/wiki/Q1968605","display_name":"SHA-2","level":4,"score":0.5189199447631836},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48675990104675293},{"id":"https://openalex.org/C94966114","wikidata":"https://www.wikidata.org/wiki/Q29256","display_name":"Black box","level":2,"score":0.4862750768661499},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.46022966504096985},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.41964519023895264},{"id":"https://openalex.org/C7608002","wikidata":"https://www.wikidata.org/wiki/Q477202","display_name":"Cryptographic hash function","level":3,"score":0.3859216868877411},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3213185667991638},{"id":"https://openalex.org/C138111711","wikidata":"https://www.wikidata.org/wiki/Q478351","display_name":"Double hashing","level":4,"score":0.2872784733772278},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.2863929271697998},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24627357721328735},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.082996666431427},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07127511501312256},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-540-72540-4_2","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-540-72540-4_2","pdf_url":"https://link.springer.com/content/pdf/10.1007/978-3-540-72540-4_2.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":{"id":"doi:10.1007/978-3-540-72540-4_2","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-540-72540-4_2","pdf_url":"https://link.springer.com/content/pdf/10.1007/978-3-540-72540-4_2.pdf","source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1741219559.pdf","grobid_xml":"https://content.openalex.org/works/W1741219559.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W81015123","https://openalex.org/W1499074627","https://openalex.org/W1512498994","https://openalex.org/W1583471030","https://openalex.org/W1587391206","https://openalex.org/W1656731780","https://openalex.org/W1870778496","https://openalex.org/W1939171670","https://openalex.org/W1972792640","https://openalex.org/W1989430648","https://openalex.org/W1994995146","https://openalex.org/W2018864705","https://openalex.org/W2074594718","https://openalex.org/W2103239853","https://openalex.org/W2133848303","https://openalex.org/W2143222367","https://openalex.org/W2143765083","https://openalex.org/W2164987725","https://openalex.org/W2403890367","https://openalex.org/W2561675875","https://openalex.org/W2952243728"],"related_works":["https://openalex.org/W44996269","https://openalex.org/W1591971100","https://openalex.org/W2356887643","https://openalex.org/W2612067231","https://openalex.org/W1487949331","https://openalex.org/W2786235172","https://openalex.org/W1788434476","https://openalex.org/W1540722993","https://openalex.org/W2523291211","https://openalex.org/W2380122294"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}