{"id":"https://openalex.org/W1993250432","doi":"https://doi.org/10.1145/1499799.1499817","title":"Analysis of secret functions with application to computer cryptography","display_name":"Analysis of secret functions with application to computer cryptography","publication_year":1976,"publication_date":"1976-01-01","ids":{"openalex":"https://openalex.org/W1993250432","doi":"https://doi.org/10.1145/1499799.1499817","mag":"1993250432"},"language":"en","primary_location":{"id":"doi:10.1145/1499799.1499817","is_oa":true,"landing_page_url":"https://doi.org/10.1145/1499799.1499817","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/1499799.1499817","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the June 7-10, 1976, national computer conference and exposition on - AFIPS '76","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/1499799.1499817","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5038764849","display_name":"Ingemar Ingemarsson","orcid":null},"institutions":[{"id":"https://openalex.org/I102134673","display_name":"Link\u00f6ping University","ror":"https://ror.org/05ynxx418","country_code":"SE","type":"education","lineage":["https://openalex.org/I102134673"]}],"countries":["SE"],"is_corresponding":true,"raw_author_name":"Ingemar Ingemarsson","raw_affiliation_strings":["Link\u00f6ping University, Link\u00f6ping, Sweden","[Linkoping University, Link\u00f6ping, Sweden]"],"affiliations":[{"raw_affiliation_string":"Link\u00f6ping University, Link\u00f6ping, Sweden","institution_ids":["https://openalex.org/I102134673"]},{"raw_affiliation_string":"[Linkoping University, Link\u00f6ping, Sweden]","institution_ids":["https://openalex.org/I102134673"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5038764849"],"corresponding_institution_ids":["https://openalex.org/I102134673"],"apc_list":null,"apc_paid":null,"fwci":2.5326,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.88202867,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"125","last_page":"125"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T12002","display_name":"Computability, Logic, AI Algorithms","score":0.9606999754905701,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10951","display_name":"Cryptographic Implementations and Security","score":0.9549000263214111,"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/cryptography","display_name":"Cryptography","score":0.7620669603347778},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7320421934127808},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.7054078578948975},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.6254298090934753},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4892444610595703},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.46313053369522095},{"id":"https://openalex.org/keywords/cryptographic-primitive","display_name":"Cryptographic primitive","score":0.44354182481765747},{"id":"https://openalex.org/keywords/observer","display_name":"Observer (physics)","score":0.4308120608329773},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.40236780047416687},{"id":"https://openalex.org/keywords/cryptographic-protocol","display_name":"Cryptographic protocol","score":0.23364552855491638}],"concepts":[{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.7620669603347778},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7320421934127808},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.7054078578948975},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6254298090934753},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4892444610595703},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.46313053369522095},{"id":"https://openalex.org/C15927051","wikidata":"https://www.wikidata.org/wiki/Q246593","display_name":"Cryptographic primitive","level":4,"score":0.44354182481765747},{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.4308120608329773},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.40236780047416687},{"id":"https://openalex.org/C33884865","wikidata":"https://www.wikidata.org/wiki/Q1254335","display_name":"Cryptographic protocol","level":3,"score":0.23364552855491638},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1499799.1499817","is_oa":true,"landing_page_url":"https://doi.org/10.1145/1499799.1499817","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/1499799.1499817","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the June 7-10, 1976, national computer conference and exposition on - AFIPS '76","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/1499799.1499817","is_oa":true,"landing_page_url":"https://doi.org/10.1145/1499799.1499817","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/1499799.1499817","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the June 7-10, 1976, national computer conference and exposition on - AFIPS '76","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1993250432.pdf"},"referenced_works_count":2,"referenced_works":["https://openalex.org/W2109394932","https://openalex.org/W6676211797"],"related_works":["https://openalex.org/W18954787","https://openalex.org/W3138083505","https://openalex.org/W4254460476","https://openalex.org/W2783353176","https://openalex.org/W2339543721","https://openalex.org/W1514794536","https://openalex.org/W1829339118","https://openalex.org/W3179891621","https://openalex.org/W4390962791","https://openalex.org/W4396879184"],"abstract_inverted_index":{"In":[0,45],"computer":[1],"cryptography":[2],"we":[3,48,87],"cannot":[4],"avoid":[5],"that":[6,62],"data":[7,12,34],"and":[8],"the":[9,39,42,54,76,95,99],"corresponding":[10],"encrypted":[11,33],"can":[13],"be":[14,27,85],"read":[15],"by":[16,104],"an":[17,71],"outside":[18,72],"observer.":[19],"The":[20,59],"information":[21,57],"contained":[22],"in":[23,41,63,94],"these":[24],"observations":[25],"may":[26],"used":[28],"to":[29,37,74,89,112],"decrypt":[30],"parts":[31],"of":[32,56,97],"or":[35],"ultimately":[36],"identify":[38,75],"key":[40,77],"cryptographic":[43],"transformation.":[44],"this":[46,51,83],"paper":[47],"have":[49,88],"analyzed":[50],"situation":[52],"using":[53,105],"concepts":[55],"theory.":[58],"result":[60],"shows":[61],"most":[64],"cases":[65],"it":[66],"is":[67,102],"theoretically":[68],"possible":[69],"for":[70],"observer":[73],"after":[78],"very":[79],"few":[80],"observations.":[81],"As":[82],"must":[84],"avoided":[86],"rely":[90],"on":[91],"computational":[92],"complexity":[93],"process":[96],"deriving":[98],"key.":[100],"This":[101],"achieved":[103],"one-way":[106],"functions":[107],"which":[108],"are":[109],"practically":[110],"impossible":[111],"invert.":[113]},"counts_by_year":[],"updated_date":"2026-01-15T23:16:33.117629","created_date":"2025-10-10T00:00:00"}