{"id":"https://openalex.org/W3208925945","doi":"https://doi.org/10.1109/brains52497.2021.9569830","title":"Coupling Smart Contracts: A Comparative Case Study","display_name":"Coupling Smart Contracts: A Comparative Case Study","publication_year":2021,"publication_date":"2021-09-27","ids":{"openalex":"https://openalex.org/W3208925945","doi":"https://doi.org/10.1109/brains52497.2021.9569830","mag":"3208925945"},"language":"en","primary_location":{"id":"doi:10.1109/brains52497.2021.9569830","is_oa":false,"landing_page_url":"https://doi.org/10.1109/brains52497.2021.9569830","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 3rd Conference on Blockchain Research &amp; Applications for Innovative Networks and Services (BRAINS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.5445/ir/1000139462","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015542060","display_name":"Sebastian Friebe","orcid":null},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Sebastian Friebe","raw_affiliation_strings":["Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany"],"affiliations":[{"raw_affiliation_string":"Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026169075","display_name":"Oliver Stengele","orcid":"https://orcid.org/0000-0002-0574-0628"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Oliver Stengele","raw_affiliation_strings":["Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany"],"affiliations":[{"raw_affiliation_string":"Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085339318","display_name":"Hannes Hartenstein","orcid":"https://orcid.org/0000-0003-3441-3180"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Hannes Hartenstein","raw_affiliation_strings":["Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany"],"affiliations":[{"raw_affiliation_string":"Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083451909","display_name":"Martina Zitterbart","orcid":"https://orcid.org/0000-0003-0088-6289"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Martina Zitterbart","raw_affiliation_strings":["Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany"],"affiliations":[{"raw_affiliation_string":"Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5015542060"],"corresponding_institution_ids":["https://openalex.org/I102335020"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.23810048,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"137","last_page":"144"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9994000196456909,"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"}},"topics":[{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9994000196456909,"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"}},{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11424","display_name":"Security and Verification in Computing","score":0.9900000095367432,"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/executable","display_name":"Executable","score":0.8250994682312012},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7898515462875366},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.7402889728546143},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.660481870174408},{"id":"https://openalex.org/keywords/smart-contract","display_name":"Smart contract","score":0.5743175745010376},{"id":"https://openalex.org/keywords/partition","display_name":"Partition (number theory)","score":0.5265251398086548},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.48702365159988403},{"id":"https://openalex.org/keywords/loose-coupling","display_name":"Loose coupling","score":0.46561694145202637},{"id":"https://openalex.org/keywords/coupling","display_name":"Coupling (piping)","score":0.4183495044708252},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4135569632053375},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3753555715084076},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.36547768115997314},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.34928712248802185},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.32629597187042236},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.24212688207626343},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09060493111610413}],"concepts":[{"id":"https://openalex.org/C160145156","wikidata":"https://www.wikidata.org/wiki/Q778586","display_name":"Executable","level":2,"score":0.8250994682312012},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7898515462875366},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.7402889728546143},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.660481870174408},{"id":"https://openalex.org/C2779950589","wikidata":"https://www.wikidata.org/wiki/Q7544035","display_name":"Smart contract","level":3,"score":0.5743175745010376},{"id":"https://openalex.org/C42812","wikidata":"https://www.wikidata.org/wiki/Q1082910","display_name":"Partition (number theory)","level":2,"score":0.5265251398086548},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.48702365159988403},{"id":"https://openalex.org/C164100034","wikidata":"https://www.wikidata.org/wiki/Q1870629","display_name":"Loose coupling","level":2,"score":0.46561694145202637},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.4183495044708252},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4135569632053375},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3753555715084076},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.36547768115997314},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.34928712248802185},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.32629597187042236},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.24212688207626343},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09060493111610413},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/brains52497.2021.9569830","is_oa":false,"landing_page_url":"https://doi.org/10.1109/brains52497.2021.9569830","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 3rd Conference on Blockchain Research &amp; Applications for Innovative Networks and Services (BRAINS)","raw_type":"proceedings-article"},{"id":"pmh:oai:EVASTAR-Karlsruhe.de:1000139462","is_oa":false,"landing_page_url":"https://publikationen.bibliothek.kit.edu/1000139462","pdf_url":null,"source":{"id":"https://openalex.org/S4306401992","display_name":"Repository KITopen (Karlsruhe Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I102335020","host_organization_name":"Karlsruhe Institute of Technology","host_organization_lineage":["https://openalex.org/I102335020"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"doc-type:conferenceObject"},{"id":"doi:10.5445/ir/1000139462","is_oa":true,"landing_page_url":"https://doi.org/10.5445/ir/1000139462","pdf_url":null,"source":{"id":"https://openalex.org/S7407052948","display_name":"KITopen","issn_l":null,"issn":[],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"doi:10.5445/ir/1000139462","is_oa":true,"landing_page_url":"https://doi.org/10.5445/ir/1000139462","pdf_url":null,"source":{"id":"https://openalex.org/S7407052948","display_name":"KITopen","issn_l":null,"issn":[],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1649645444","https://openalex.org/W2809153665","https://openalex.org/W2891502087","https://openalex.org/W2908704987","https://openalex.org/W2947942771","https://openalex.org/W2948805388"],"related_works":["https://openalex.org/W4297798448","https://openalex.org/W4388187043","https://openalex.org/W4396713893","https://openalex.org/W4285161539","https://openalex.org/W2982625131","https://openalex.org/W4396636834","https://openalex.org/W3092627261","https://openalex.org/W4396241386","https://openalex.org/W4399333949","https://openalex.org/W4285166115"],"abstract_inverted_index":{"When":[0,33],"software":[1],"systems":[2],"become":[3],"more":[4],"complex,":[5],"it":[6],"can":[7,27,65,93],"be":[8,28,66],"advantageous":[9],"to":[10,30,68],"partition":[11],"their":[12,43,78,134],"code":[13],"into":[14],"multiple,":[15],"separate":[16],"components.":[17],"In":[18],"this":[19,139],"work,":[20],"we":[21,51],"examine":[22],"how":[23],"multiple":[24],"smart":[25,35,54,119],"contracts":[26,120],"coupled":[29],"work":[31],"together.":[32],"coupling":[34,128],"contracts,":[36],"different":[37],"design":[38],"approaches":[39,126],"are":[40],"possible":[41],"with":[42],"own":[44],"advantages":[45],"and":[46,62,132,136],"disadvantages.":[47],"As":[48],"an":[49,101],"example,":[50],"couple":[52],"two":[53,130],"contract":[55],"applications":[56,131],"on":[57,98,121],"the":[58,70,81,85,95,99,122],"Ethereum":[59],"blockchain:":[60],"Palinodia":[61,64],"DecentID.":[63],"used":[67],"ensure":[69],"integrity":[71],"of":[72,127],"downloaded":[73],"executable":[74],"binaries":[75],"by":[76,111],"checking":[77],"hashes":[79,82],"against":[80],"stored":[83,97,117],"in":[84],"blockchain.":[86,123],"To":[87],"make":[88],"sure":[89],"that":[90],"not":[91],"everyone":[92],"modify":[94],"data":[96],"blockchain,":[100],"identity":[102],"management":[103],"system":[104],"is":[105,109],"required.":[106],"This":[107],"task":[108],"fulfilled":[110],"DecentID,":[112],"which":[113],"provides":[114],"decentralized":[115],"identities":[116],"as":[118],"We":[124],"evaluate":[125],"these":[129],"discuss":[133],"benefits":[135],"drawbacks":[137],"for":[138],"use":[140],"case.":[141]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
