{"id":"https://openalex.org/W2134346933","doi":"https://doi.org/10.1109/securware.2009.15","title":"A Formal IT-Security Model for a Weak Fair-Exchange Cooperation with Non-repudiation Proofs","display_name":"A Formal IT-Security Model for a Weak Fair-Exchange Cooperation with Non-repudiation Proofs","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W2134346933","doi":"https://doi.org/10.1109/securware.2009.15","mag":"2134346933"},"language":"en","primary_location":{"id":"doi:10.1109/securware.2009.15","is_oa":false,"landing_page_url":"https://doi.org/10.1109/securware.2009.15","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 Third International Conference on Emerging Security Information, Systems and Technologies","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/A5056589652","display_name":"R\u00fcdiger Grimm","orcid":null},"institutions":[{"id":"https://openalex.org/I2802076133","display_name":"University of Koblenz and Landau","ror":"https://ror.org/01j9f6752","country_code":"DE","type":"education","lineage":["https://openalex.org/I2802076133"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"R\u00fcdiger Grimm","raw_affiliation_strings":["Institute of Information Systems Research, University of Koblenz and Landau, Koblenz, Germany","Inst. of Inf. Syst. Res., Univ. Koblenz-Landau, Koblenz, Germany"],"affiliations":[{"raw_affiliation_string":"Institute of Information Systems Research, University of Koblenz and Landau, Koblenz, Germany","institution_ids":["https://openalex.org/I2802076133"]},{"raw_affiliation_string":"Inst. of Inf. Syst. Res., Univ. Koblenz-Landau, Koblenz, Germany","institution_ids":["https://openalex.org/I2802076133"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5056589652"],"corresponding_institution_ids":["https://openalex.org/I2802076133"],"apc_list":null,"apc_paid":null,"fwci":1.9508,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.90718463,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"49","last_page":"56"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11424","display_name":"Security and Verification in Computing","score":0.9962000250816345,"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":0.9955000281333923,"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/mathematical-proof","display_name":"Mathematical proof","score":0.8662655353546143},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.7028149366378784},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6776663064956665},{"id":"https://openalex.org/keywords/non-repudiation","display_name":"Non-repudiation","score":0.6201856732368469},{"id":"https://openalex.org/keywords/computer-security-model","display_name":"Computer security model","score":0.5785409212112427},{"id":"https://openalex.org/keywords/formal-description","display_name":"Formal description","score":0.4627627730369568},{"id":"https://openalex.org/keywords/balance","display_name":"Balance (ability)","score":0.4254511594772339},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.14958837628364563},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.13598284125328064},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09796124696731567}],"concepts":[{"id":"https://openalex.org/C108710211","wikidata":"https://www.wikidata.org/wiki/Q11538","display_name":"Mathematical proof","level":2,"score":0.8662655353546143},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.7028149366378784},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6776663064956665},{"id":"https://openalex.org/C44209976","wikidata":"https://www.wikidata.org/wiki/Q1327773","display_name":"Non-repudiation","level":3,"score":0.6201856732368469},{"id":"https://openalex.org/C121822524","wikidata":"https://www.wikidata.org/wiki/Q5157582","display_name":"Computer security model","level":2,"score":0.5785409212112427},{"id":"https://openalex.org/C2985583900","wikidata":"https://www.wikidata.org/wiki/Q722617","display_name":"Formal description","level":2,"score":0.4627627730369568},{"id":"https://openalex.org/C168031717","wikidata":"https://www.wikidata.org/wiki/Q1530280","display_name":"Balance (ability)","level":2,"score":0.4254511594772339},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.14958837628364563},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.13598284125328064},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09796124696731567},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/securware.2009.15","is_oa":false,"landing_page_url":"https://doi.org/10.1109/securware.2009.15","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 Third International Conference on Emerging Security Information, Systems and Technologies","raw_type":"proceedings-article"},{"id":"pmh:oai:fraunhofer.de:N-134374","is_oa":false,"landing_page_url":"http://publica.fraunhofer.de/documents/N-134374.html","pdf_url":null,"source":{"id":"https://openalex.org/S4306400801","display_name":"Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Fraunhofer SIT","raw_type":"Conference Paper"},{"id":"pmh:oai:publica.fraunhofer.de:publica/364509","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/364509","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1550632479","https://openalex.org/W1577607663","https://openalex.org/W1995320371","https://openalex.org/W2152505375","https://openalex.org/W2162171351","https://openalex.org/W4252730470"],"related_works":["https://openalex.org/W1940324360","https://openalex.org/W2383170811","https://openalex.org/W2387382314","https://openalex.org/W2381080190","https://openalex.org/W4394650907","https://openalex.org/W154364797","https://openalex.org/W4254119641","https://openalex.org/W3196207352","https://openalex.org/W2951724202","https://openalex.org/W2178511292"],"abstract_inverted_index":{"This":[0,93],"article":[1],"presents":[2],"a":[3,28,85],"formal":[4],"IT-security":[5],"model":[6,20,78],"for":[7,27],"the":[8,15,19,24,36,82],"step-by-step":[9],"exchange":[10],"of":[11,17,75,84,88],"digital":[12],"items.":[13],"Following":[14],"taxonomy":[16],"Asokan":[18],"presented":[21],"here":[22],"addresses":[23],"security":[25],"requirements":[26],"so-called":[29],"ldquoweakrdquo":[30],"fair":[31],"exchange.":[32],"ldquoWeakrdquo":[33],"refers":[34],"to":[35,43,57],"fact,":[37],"that":[38],"third":[39],"parties":[40],"are":[41,51],"used":[42,52],"dissolve":[44],"disputes.":[45],"In":[46],"this":[47],"model,":[48],"non-repudiation":[49],"proofs":[50],"in":[53],"an":[54],"external":[55],"dispute":[56],"establish":[58],"weak":[59],"fairness.":[60,76],"It":[61],"shows":[62],"how":[63],"many":[64],"unproved":[65],"steps":[66],"can":[67],"be":[68],"tolerated":[69],"by":[70,98],"one":[71],"party":[72],"without":[73],"loss":[74],"The":[77],"is":[79],"based":[80],"on":[81],"idea":[83,94],"ldquocontinuous":[86],"balance":[87],"obligations":[89],"and":[90],"their":[91],"proofsrdquo.":[92],"was":[95],"proposed":[96],"1993":[97],"Grimm,":[99],"but":[100],"never":[101],"since":[102],"formalized":[103],"properly.":[104]},"counts_by_year":[{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}