{"id":"https://openalex.org/W2949247668","doi":"https://doi.org/10.1145/3328833.3328857","title":"Blockchain and Smart Contracts","display_name":"Blockchain and Smart Contracts","publication_year":2019,"publication_date":"2019-04-09","ids":{"openalex":"https://openalex.org/W2949247668","doi":"https://doi.org/10.1145/3328833.3328857","mag":"2949247668"},"language":"en","primary_location":{"id":"doi:10.1145/3328833.3328857","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3328833.3328857","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2019 8th International Conference on Software and Information Engineering","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/A5112442053","display_name":"Manar Abdelhamid","orcid":null},"institutions":[{"id":"https://openalex.org/I154023281","display_name":"British University in Egypt","ror":"https://ror.org/0066fxv63","country_code":"EG","type":"education","lineage":["https://openalex.org/I154023281"]}],"countries":["EG"],"is_corresponding":true,"raw_author_name":"Manar Abdelhamid","raw_affiliation_strings":["The British university in Egypt"],"affiliations":[{"raw_affiliation_string":"The British university in Egypt","institution_ids":["https://openalex.org/I154023281"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088667997","display_name":"Ghada A.M. Hassan","orcid":"https://orcid.org/0000-0002-1085-2050"},"institutions":[{"id":"https://openalex.org/I107720978","display_name":"Ain Shams University","ror":"https://ror.org/00cb9w016","country_code":"EG","type":"education","lineage":["https://openalex.org/I107720978"]},{"id":"https://openalex.org/I154023281","display_name":"British University in Egypt","ror":"https://ror.org/0066fxv63","country_code":"EG","type":"education","lineage":["https://openalex.org/I154023281"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ghada Hassan","raw_affiliation_strings":["The British university in Egypt & Ain Shams University"],"affiliations":[{"raw_affiliation_string":"The British university in Egypt & Ain Shams University","institution_ids":["https://openalex.org/I154023281","https://openalex.org/I107720978"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5112442053"],"corresponding_institution_ids":["https://openalex.org/I154023281"],"apc_list":null,"apc_paid":null,"fwci":4.2283,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.94755481,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"91","last_page":"95"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":1.0,"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":1.0,"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/T11995","display_name":"FinTech, Crowdfunding, Digital Finance","score":0.9761000275611877,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/smart-contract","display_name":"Smart contract","score":0.9370541572570801},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.9286707639694214},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6812804937362671},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6498878598213196},{"id":"https://openalex.org/keywords/executable","display_name":"Executable","score":0.5973057746887207},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5811705589294434},{"id":"https://openalex.org/keywords/supply-chain","display_name":"Supply chain","score":0.42276784777641296},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.3331215977668762}],"concepts":[{"id":"https://openalex.org/C2779950589","wikidata":"https://www.wikidata.org/wiki/Q7544035","display_name":"Smart contract","level":3,"score":0.9370541572570801},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.9286707639694214},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6812804937362671},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6498878598213196},{"id":"https://openalex.org/C160145156","wikidata":"https://www.wikidata.org/wiki/Q778586","display_name":"Executable","level":2,"score":0.5973057746887207},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5811705589294434},{"id":"https://openalex.org/C108713360","wikidata":"https://www.wikidata.org/wiki/Q1824206","display_name":"Supply chain","level":2,"score":0.42276784777641296},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.3331215977668762},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3328833.3328857","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3328833.3328857","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2019 8th International Conference on Software and Information Engineering","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.6399999856948853,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W2809762372"],"related_works":["https://openalex.org/W3092702943","https://openalex.org/W4297798448","https://openalex.org/W4388187043","https://openalex.org/W4285161539","https://openalex.org/W2982625131","https://openalex.org/W4320715980","https://openalex.org/W3122124622","https://openalex.org/W3150062897","https://openalex.org/W3092627261","https://openalex.org/W4376606592"],"abstract_inverted_index":{"This":[0],"paper":[1,112,186],"presents":[2,113],"an":[3,68,87],"introduction":[4],"to":[5,35,63,79,188,192,202,214],"the":[6,12,40,47,61,74,95,104,114,119,122,133,138,145,171,194,198,206,212],"current":[7],"state":[8],"of":[9,11,43,49,60,76,106,121,168,170,197,209,211],"art":[10],"Blockchain":[13,18,62,123,172,199],"and":[14,37,66,109,124,128,161,182,201],"Smart":[15,32,55,84,97,125,139,146],"Contract":[16,33,56,85,126,147],"technologies.":[17],"is":[19,86],"a":[20,24,44,50,130,190,215],"fast-disruptive":[21],"technology":[22,148,200,213],"becoming":[23],"key":[25,153],"instrument":[26],"in":[27,137,173,205],"share":[28],"economy.":[29],"The":[30,54,111,141,151,185],"Blockchain-based":[31],"aim":[34],"automatically":[36],"securely":[38],"execute":[39,65],"needed":[41],"responsibilities":[42],"contract":[45],"without":[46,73],"support":[48],"centralized":[51],"execution":[52],"authority.":[53],"runs":[57,91],"on":[58,94],"top":[59],"facilitate,":[64],"enforce":[67],"agreement":[69],"between":[70,132],"un-trusted":[71],"parties":[72],"interfere":[75],"third":[77],"party":[78],"trust":[80],"it":[81],"as":[82],"this":[83],"executable":[88],"code":[89],"that":[90,102],"with":[92],"rules":[93],"Blockchain.":[96],"Contracts":[98],"have":[99],"some":[100],"features":[101],"serve":[103],"goals":[105],"social":[107],"justice":[108],"fairness.":[110],"basic":[115],"important":[116],"information":[117],"about":[118],"structures":[120],"technologies":[127],"conduct":[129],"comparison":[131],"different":[134],"methodologies":[135],"used":[136],"Contracts.":[140],"issues":[142,154],"faced":[143],"within":[144],"are":[149,155],"surveyed.":[150],"four":[152],"identified":[156],"as:":[157],"codifying,":[158],"security,":[159],"privacy":[160],"performance":[162],"issues.":[163],"We":[164],"survey":[165],"case":[166],"cases":[167],"usage":[169],"various":[174],"business":[175],"sectors":[176],"like":[177],"real":[178],"estate,":[179],"voting":[180],"system":[181],"supply":[183],"chain.":[184],"aims":[187],"assist":[189,204],"developer":[191],"grasp":[193],"big":[195],"picture":[196],"further":[203],"decision":[207],"process":[208],"suitability":[210],"specific":[216],"application":[217],"area.":[218]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":2}],"updated_date":"2026-04-24T08:23:43.765630","created_date":"2025-10-10T00:00:00"}