{"id":"https://openalex.org/W7223498799","doi":null,"title":"Developing and assessing countermeasures against prompt injection attacks in LLM-based agents","display_name":"Developing and assessing countermeasures against prompt injection attacks in LLM-based agents","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7223498799"},"language":"el","primary_location":{"id":"pmh:oai:ir.lib.uth.gr:11615/89971","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/11615/89971","pdf_url":"http://ir.lib.uth.gr/xmlui/bitstream/11615/89971/4/35541.pdf","source":{"id":"https://openalex.org/S4306400243","display_name":"University of Thessaly Institutional Repository (University of Thessaly)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I145722265","host_organization_name":"University of Thessaly","host_organization_lineage":["https://openalex.org/I145722265"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"bachelorThesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://ir.lib.uth.gr/xmlui/bitstream/11615/89971/4/35541.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5159460915","display_name":"\u0399\u03c9\u03ac\u03bd\u03bd\u03b7\u03c2 \u0393. \u039c\u03c5\u03bb\u03c9\u03bd\u03ac\u03ba\u03b7\u03c2","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"\u039c\u03c5\u03bb\u03c9\u03bd\u03ac\u03ba\u03b7\u03c2, \u0399\u03c9\u03ac\u03bd\u03bd\u03b7\u03c2 \u0393.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5159460915"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11689","display_name":"Adversarial Robustness in Machine Learning","score":0.98580002784729,"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"}},"topics":[{"id":"https://openalex.org/T11689","display_name":"Adversarial Robustness in Machine Learning","score":0.98580002784729,"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/T12479","display_name":"Web Application Security Vulnerabilities","score":0.002099999925121665,"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/T11424","display_name":"Security and Verification in Computing","score":0.0013000000035390258,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/prompt-injection","display_name":"prompt injection","score":0.9760000109672546},{"id":"https://openalex.org/keywords/large-language-models","display_name":"large language models","score":0.9079999923706055},{"id":"https://openalex.org/keywords/llm-based-agents","display_name":"LLM agents","score":0.9079999923706055},{"id":"https://openalex.org/keywords/countermeasures","display_name":"countermeasures","score":0.8119999766349792},{"id":"https://openalex.org/keywords/attack-detection","display_name":"attack detection","score":0.5389999747276306},{"id":"https://openalex.org/keywords/security-assessment","display_name":"security analysis","score":0.4359999895095825}],"concepts":[{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.41350001096725464},{"id":"https://openalex.org/C112930515","wikidata":"https://www.wikidata.org/wiki/Q4389547","display_name":"Risk analysis (engineering)","level":1,"score":0.3580999970436096},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.33640000224113464},{"id":"https://openalex.org/C21593369","wikidata":"https://www.wikidata.org/wiki/Q1032176","display_name":"Countermeasure","level":2,"score":0.3025999963283539},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.2667999863624573},{"id":"https://openalex.org/C95713431","wikidata":"https://www.wikidata.org/wiki/Q631425","display_name":"Vulnerability (computing)","level":2,"score":0.26589998602867126},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.24570000171661377},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.24480000138282776},{"id":"https://openalex.org/C12174686","wikidata":"https://www.wikidata.org/wiki/Q1058438","display_name":"Risk assessment","level":2,"score":0.24130000174045563},{"id":"https://openalex.org/C32896092","wikidata":"https://www.wikidata.org/wiki/Q189447","display_name":"Risk management","level":2,"score":0.21250000596046448}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:ir.lib.uth.gr:11615/89971","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/11615/89971","pdf_url":"http://ir.lib.uth.gr/xmlui/bitstream/11615/89971/4/35541.pdf","source":{"id":"https://openalex.org/S4306400243","display_name":"University of Thessaly Institutional Repository (University of Thessaly)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I145722265","host_organization_name":"University of Thessaly","host_organization_lineage":["https://openalex.org/I145722265"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"bachelorThesis"}],"best_oa_location":{"id":"pmh:oai:ir.lib.uth.gr:11615/89971","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/11615/89971","pdf_url":"http://ir.lib.uth.gr/xmlui/bitstream/11615/89971/4/35541.pdf","source":{"id":"https://openalex.org/S4306400243","display_name":"University of Thessaly Institutional Repository (University of Thessaly)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I145722265","host_organization_name":"University of Thessaly","host_organization_lineage":["https://openalex.org/I145722265"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"bachelorThesis"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7223498799.pdf","grobid_xml":"https://content.openalex.org/works/W7223498799.grobid-xml"},"referenced_works_count":11,"referenced_works":["https://openalex.org/W4304195432","https://openalex.org/W4309395891","https://openalex.org/W4385374425","https://openalex.org/W4387164935","https://openalex.org/W4389713766","https://openalex.org/W4389984066","https://openalex.org/W4391801218","https://openalex.org/W4392737398","https://openalex.org/W4393177810","https://openalex.org/W4405183113","https://openalex.org/W4409150456"],"related_works":["https://openalex.org/W4415796822","https://openalex.org/W7111795594","https://openalex.org/W7167320160","https://openalex.org/W7196948743","https://openalex.org/W7214240841","https://openalex.org/W7213435939","https://openalex.org/W7155501221","https://openalex.org/W7170675441","https://openalex.org/W7214944952","https://openalex.org/W7222963020"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-10-25T00:00:00"}