{"id":"https://openalex.org/W7097741003","doi":null,"title":"School of Physical and Mathematical Sciences,","display_name":"School of Physical and Mathematical Sciences,","publication_year":2012,"publication_date":"2012-03-19","ids":{"openalex":"https://openalex.org/W7097741003"},"language":"en","primary_location":{"id":"pmh:oai:CiteSeerX.psu:10.1.1.215.5464","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.215.5464","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/2010/016.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":null,"display_name":"Jian Guo","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jian Guo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"San Ling","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"San Ling","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068575128","display_name":"Christian Rechberger","orcid":"https://orcid.org/0000-0003-1280-6020","observed_orcids":["https://orcid.org/0000-0003-1280-6020"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Christian Rechberger","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":null,"display_name":"Huaxiong Wang","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Huaxiong Wang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"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":0.51991561,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T10951","display_name":"Cryptographic Implementations and Security","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"}},"topics":[{"id":"https://openalex.org/T10951","display_name":"Cryptographic Implementations and Security","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/T11130","display_name":"Coding theory and cryptography","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11693","display_name":"Cryptography and Residue Arithmetic","score":9.999999747378752e-05,"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/preimage-attack","display_name":"preimage attack","score":0.8080000281333923},{"id":"https://openalex.org/keywords/md4","display_name":"MD4","score":0.9929999709129333},{"id":"https://openalex.org/keywords/sha-2","display_name":"SHA-2","score":0.9789999723434448},{"id":"https://openalex.org/keywords/second-preimage-attack","display_name":"second preimage attack","score":0.8379999995231628},{"id":"https://openalex.org/keywords/meet-in-the-middle","display_name":"meet-in-the-middle","score":0.8899999856948853},{"id":"https://openalex.org/keywords/multi-target-attack","display_name":"multi-target attack","score":0.7720000147819519},{"id":"https://openalex.org/keywords/precomputation","display_name":"precomputation","score":0.6959999799728394},{"id":"https://openalex.org/keywords/hash-function-cryptanalysis","display_name":"hash function cryptanalysis","score":0.5989999771118164}],"concepts":[{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.613099992275238},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5583999752998352},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.5110999941825867},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3944999873638153},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.3846000134944916},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.37880000472068787},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.3555999994277954},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3481000065803528},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.3231000006198883},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.32269999384880066},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.3005000054836273},{"id":"https://openalex.org/C181149355","wikidata":"https://www.wikidata.org/wiki/Q897511","display_name":"Cryptanalysis","level":3,"score":0.258899986743927},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.25850000977516174},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.2515000104904175}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:CiteSeerX.psu:10.1.1.215.5464","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.215.5464","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/2010/016.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7095631966","https://openalex.org/W1566855226","https://openalex.org/W1522989667","https://openalex.org/W2011604984","https://openalex.org/W2951601091","https://openalex.org/W7100521377","https://openalex.org/W1814882979","https://openalex.org/W2595999092","https://openalex.org/W7097038506","https://openalex.org/W3031439675"],"abstract_inverted_index":{"Abstract.":[0],"We":[1],"revisit":[2],"narrow-pipe":[3],"designs":[4],"that":[5,200],"are":[6,18,201,211],"in":[7,73,181],"practical":[8],"use,":[9],"and":[10,27,60,77,148,179],"their":[11],"security":[12],"against":[13],"preimage":[14,22,88,105,134,137,156],"attacks.":[15],"Our":[16,70],"results":[17],"the":[19,31,36,42,115,127,172,217],"best":[20,117],"known":[21],"attacks":[23,47,71,89],"on":[24,33,41,48,52,90,107],"Tiger,":[25],"MD4,":[26],"reduced":[28,91],"SHA-2,":[29],"with":[30],"result":[32],"Tiger":[34,49,92],"being":[35],"first":[37],"cryptanalytic":[38],"shortcut":[39],"attack":[40,106,157],"full":[43],"hash":[44],"function.":[45],"Previous":[46],"were":[50],"only":[51,78],"up":[53],"to":[54,188,203],"17":[55,68],"out":[56],"of":[57,81,184,196,207],"24":[58],"rounds,":[59],"had":[61],"a":[62,132,182,194,204],"higher":[63],"complexity":[64,129],"(2":[65],"185":[66],"for":[67,100,130,138,159],"rounds).":[69],"runs":[72],"time":[74,128],"2":[75,83,98,146,149,164],"184.3":[76],"need":[79],"memory":[80,96],"order":[82],"16.7,":[84],"whereas":[85],"all":[86,160],"previous":[87],"needed":[93],"much":[94],"more":[95,121],"(e.g.":[97],"160":[99],"17-step":[101],"Tiger).":[102],"The":[103,154],"new":[104,133,198],"MD4":[108,139,151],"is":[109],"about":[110],"30":[111],"times":[112],"faster":[113],"than":[114,163],"previously":[116],"known,":[118],"but":[119],"requires":[120],"memory.":[122],"However,":[123],"using":[124],"pre-computation":[125],"techniques,":[126,191],"finding":[131],"or":[135],"second":[136,155],"can":[140],"now":[141],"be":[142],"as":[143,145],"low":[144],"70.4":[147],"64":[150],"computations,":[152],"respectively.":[153],"works":[158],"messages":[161],"longer":[162],"blocks.":[165],"To":[166],"obtain":[167],"those":[168],"results,":[169],"we":[170,192],"extend":[171],"meet-in-the-middle":[173],"framework":[174],"recently":[175],"developed":[176],"by":[177],"Aoki":[178],"Sasaki":[180],"series":[183],"papers.":[185],"In":[186],"addition":[187],"various":[189],"algorithm-specific":[190],"use":[193],"number":[195],"conceptually":[197],"ideas":[199],"applicable":[202],"larger":[205],"class":[206],"constructions.":[208],"Among":[209],"them":[210],"(1)":[212],"incorporating":[213],"multi-target":[214],"scenarios":[215],"into":[216],"MITM":[218],"framework,":[219],"leading":[220]},"counts_by_year":[],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2025-10-27T00:00:00"}