Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/17238
Título: | Applying user signatures on fraud detection in telecommunications networks |
Autor(es): | Lopes, João Belo, Orlando Vieira, Carlos |
Palavras-chave: | Telecommunications Fraud detection and prevention Pro- filing over telecommunication systems Data mining Signatures based methods Fraud detection applications |
Data: | 2011 |
Editora: | Springer |
Revista: | Lecture Notes in Computer Science (including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
Resumo(s): | Fraud in telecommunications is increasing dramatically with the expansion of modern technology, resulting in the loss of billions of dol- lars worldwide each year. Although prevention technologies are the best way to reduce fraud,. Fraudsters are adaptive, searching systematically for new ways to commit fraud and, in most of the cases, will usually find some way to circumvent companies prevention measures. In this paper we expose some of the ways in which fraud is being used against organi- zations, evaluating the limitations of existing strategies and methods to detect and prevent it in todays telecommunications companies. Addition- ally, we expose a data mining profiling technique based on signatures that was developed for a real mobile telecommunications network operator and integrated into one of its Fraud Management Systems (FMS), currently under operation. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/17238 |
ISBN: | 978-3-642-23183-4 |
DOI: | 10.1007/978-3-642-23184-1_22 |
ISSN: | 0302-9743 |
Arbitragem científica: | yes |
Acesso: | Acesso restrito UMinho |
Aparece nas coleções: |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
2011-CI-ICDM-LopesEtAl-ART-CRP-1p.pdf Acesso restrito! | 1ª Página do Artigo | 94,45 kB | Adobe PDF | Ver/Abrir |