{"id":"https://openalex.org/W1608937582","doi":"https://doi.org/10.1007/bfb0025077","title":"Cryptographic permutations based on BOOT decompositions of walsh matrices","display_name":"Cryptographic permutations based on BOOT decompositions of walsh matrices","publication_year":1997,"publication_date":"1997-01-01","ids":{"openalex":"https://openalex.org/W1608937582","doi":"https://doi.org/10.1007/bfb0025077","mag":"1608937582"},"language":"en","primary_location":{"id":"doi:10.1007/bfb0025077","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bfb0025077","pdf_url":null,"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":"conference-paper","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/A5087399282","display_name":"Dieter Sch\u00fctt","orcid":null},"institutions":[{"id":"https://openalex.org/I1325886976","display_name":"Siemens (Germany)","ror":"https://ror.org/059mq0909","country_code":"DE","type":"company","lineage":["https://openalex.org/I1325886976"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Dieter Sch\u00fctt","raw_affiliation_strings":["Corporate Technology Department, Siemens AG, D-81730, Munich, Germany","SIEMENS AG"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Corporate Technology Department, Siemens AG, D-81730, Munich, Germany","institution_ids":["https://openalex.org/I1325886976"]},{"raw_affiliation_string":"SIEMENS AG","institution_ids":["https://openalex.org/I1325886976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103163245","display_name":"Franz Pichler","orcid":null},"institutions":[{"id":"https://openalex.org/I121883995","display_name":"Johannes Kepler University of Linz","ror":"https://ror.org/052r2xn60","country_code":"AT","type":"education","lineage":["https://openalex.org/I121883995"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Franz Pichler","raw_affiliation_strings":["Dept. of Systems Theory and Information Engineering, Johannes Kepler University Linz, Altenberger Str. 69, A-4040, Linz, Austria","Johannes Kepler Univ. Linz"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Systems Theory and Information Engineering, Johannes Kepler University Linz, Altenberger Str. 69, A-4040, Linz, Austria","institution_ids":["https://openalex.org/I121883995"]},{"raw_affiliation_string":"Johannes Kepler Univ. Linz","institution_ids":["https://openalex.org/I121883995"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031377323","display_name":"Josef Scharinger","orcid":"https://orcid.org/0000-0001-6502-7501"},"institutions":[{"id":"https://openalex.org/I121883995","display_name":"Johannes Kepler University of Linz","ror":"https://ror.org/052r2xn60","country_code":"AT","type":"education","lineage":["https://openalex.org/I121883995"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Josef Scharinger","raw_affiliation_strings":["Dept. of Systems Theory and Information Engineering, Johannes Kepler University Linz, Altenberger Str. 69, A-4040, Linz, Austria","Johannes Kepler Univ. Linz"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Systems Theory and Information Engineering, Johannes Kepler University Linz, Altenberger Str. 69, A-4040, Linz, Austria","institution_ids":["https://openalex.org/I121883995"]},{"raw_affiliation_string":"Johannes Kepler Univ. Linz","institution_ids":["https://openalex.org/I121883995"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0647262,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"580","last_page":"590"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11797","display_name":"graph theory and CDMA systems","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11797","display_name":"graph theory and CDMA systems","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11130","display_name":"Coding theory and cryptography","score":0.9998000264167786,"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/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9993000030517578,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7972620725631714},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.6837852001190186},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.6696832180023193},{"id":"https://openalex.org/keywords/permutation","display_name":"Permutation (music)","score":0.6234796047210693},{"id":"https://openalex.org/keywords/block-cipher","display_name":"Block cipher","score":0.5517596006393433},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.49431681632995605},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.44436392188072205},{"id":"https://openalex.org/keywords/random-permutation","display_name":"Random permutation","score":0.4434257745742798},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.4342363476753235},{"id":"https://openalex.org/keywords/s-box","display_name":"S-box","score":0.4205824136734009},{"id":"https://openalex.org/keywords/block-size","display_name":"Block size","score":0.41910549998283386},{"id":"https://openalex.org/keywords/generator","display_name":"Generator (circuit theory)","score":0.41124504804611206},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.29591017961502075},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.19289782643318176},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1458805799484253},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.10869067907333374},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.09233012795448303},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.06580942869186401}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7972620725631714},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.6837852001190186},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.6696832180023193},{"id":"https://openalex.org/C21308566","wikidata":"https://www.wikidata.org/wiki/Q7169365","display_name":"Permutation (music)","level":2,"score":0.6234796047210693},{"id":"https://openalex.org/C106544461","wikidata":"https://www.wikidata.org/wiki/Q543151","display_name":"Block cipher","level":3,"score":0.5517596006393433},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.49431681632995605},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.44436392188072205},{"id":"https://openalex.org/C200985842","wikidata":"https://www.wikidata.org/wiki/Q3375503","display_name":"Random permutation","level":3,"score":0.4434257745742798},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.4342363476753235},{"id":"https://openalex.org/C45737032","wikidata":"https://www.wikidata.org/wiki/Q748364","display_name":"S-box","level":4,"score":0.4205824136734009},{"id":"https://openalex.org/C41431624","wikidata":"https://www.wikidata.org/wiki/Q1053357","display_name":"Block size","level":3,"score":0.41910549998283386},{"id":"https://openalex.org/C2780992000","wikidata":"https://www.wikidata.org/wiki/Q17016113","display_name":"Generator (circuit theory)","level":3,"score":0.41124504804611206},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.29591017961502075},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.19289782643318176},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1458805799484253},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.10869067907333374},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.09233012795448303},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.06580942869186401},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"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/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/bfb0025077","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bfb0025077","pdf_url":null,"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":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W421055442","https://openalex.org/W1515453262","https://openalex.org/W1552503961","https://openalex.org/W1562740620","https://openalex.org/W1605116544","https://openalex.org/W1629301835","https://openalex.org/W1978695162","https://openalex.org/W1996360405","https://openalex.org/W2063296501","https://openalex.org/W2065534115","https://openalex.org/W2076024987","https://openalex.org/W2108834246","https://openalex.org/W2156186849","https://openalex.org/W2199322517","https://openalex.org/W2251190350","https://openalex.org/W2289003196","https://openalex.org/W2333786694","https://openalex.org/W2342009691","https://openalex.org/W2752853835","https://openalex.org/W3022526656","https://openalex.org/W4232836212","https://openalex.org/W4299922813","https://openalex.org/W6644966064","https://openalex.org/W6671170473","https://openalex.org/W6998509810"],"related_works":["https://openalex.org/W1985115047","https://openalex.org/W2986543571","https://openalex.org/W2919954404","https://openalex.org/W2184131469","https://openalex.org/W2955579865","https://openalex.org/W2534971686","https://openalex.org/W2387168119","https://openalex.org/W2321159322","https://openalex.org/W2786303832","https://openalex.org/W4296872954"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}