{"id":"https://openalex.org/A5117613646","orcid":null,"observed_orcids":[],"display_name":"Sarra Chaabna","raw_author_names":["Sarra Chaabna"],"full_name":"Sarra Chaabna","works_count":1,"cited_by_count":1,"summary_stats":{"2yr_mean_citedness":1.0,"h_index":1,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5117613646","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I40193446","ror":"https://ror.org/02rzqza52","display_name":"University Ferhat Abbas of Setif","country_code":"DZ","type":"education","lineage":["https://openalex.org/I40193446"]},"years":[2025]}],"last_known_institutions":[{"id":"https://openalex.org/I40193446","ror":"https://ror.org/02rzqza52","display_name":"University Ferhat Abbas of Setif","country_code":"DZ","type":"education","lineage":["https://openalex.org/I40193446"]}],"topics":[{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","count":1,"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/T13346","display_name":"Digital Transformation in Financial Services","count":1,"subfield":{"id":"https://openalex.org/subfields/2000","display_name":"General Economics, Econometrics and Finance"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13913","display_name":"Blockchain Technology in Education and Learning","count":1,"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"}}],"topic_share":[{"id":"https://openalex.org/T13913","display_name":"Blockchain Technology in Education and Learning","value":1.42e-05,"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/T13346","display_name":"Digital Transformation in Financial Services","value":6.9e-06,"subfield":{"id":"https://openalex.org/subfields/2000","display_name":"General Economics, Econometrics and Finance"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","value":4e-06,"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"}}],"x_concepts":[{"id":"2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","score":0.9661515355110168},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.4102391004562378},{"id":"38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","score":0.2757658362388611},{"id":"136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","score":0.20090973377227783},{"id":"145097563","wikidata":"https://www.wikidata.org/wiki/Q1148747","display_name":"Payment","score":0.0}],"counts_by_year":[{"year":2025,"works_count":1,"oa_works_count":0,"cited_by_count":1}],"display_name_alternatives":["Sarra Chaabna"],"block_key":"s chaabna","works_api_url":"https://api.openalex.org/works?filter=author.id:A5117613646","awards_count":0,"updated_date":"2026-10-05T12:30:24","created_date":"2025-05-21T00:00:00"}