Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/69257
Título: | Identifying previously requested content by side-channel timing attack in NDN |
Autor(es): | Dogruluk, Ertugrul Costa, António Macedo, Joaquim |
Palavras-chave: | Content privacy NDN Side-channel timing attack |
Data: | 2018 |
Editora: | Springer Verlag |
Revista: | Communications in Computer and Information Science |
Citação: | Dogruluk E., Costa A., Macedo J. (2018) Identifying Previously Requested Content by Side-Channel Timing Attack in NDN. In: Doss R., Piramuthu S., Zhou W. (eds) Future Network Systems and Security. FNSS 2018. Communications in Computer and Information Science, vol 878. Springer, Cham. https://doi.org/10.1007/978-3-319-94421-0_3 |
Resumo(s): | NDN is a new name-based network paradigm. It is designed to keep the contents in the cache to increase the network efficiency. However, previously requested content may put the user privacy at risk. The time difference between cached and non-cached contents of interest responses can be used by an adversary to determine previously requested contents in cache. This attack is classified as side-channel timing attack. In NDN, it is used a signature to authenticate interests and data packets. However, signed packets does not affect the performance of side-channel timing attack. Independently of being signed or not, the adversary may identify both the sensitive and non-sensitive contents, recently cached by router. In order to mitigate side-channel attacks in NDN, there are several countermeasure methods proposed by other researchers. In this work, firstly we developed an attack scenario using ndnSIM simulator. Then we evaluated the scenario under attack and without attacks. We also proposed an adversary detection algorithm that combines three different defense countermeasures in order to maximize the cache availability. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/69257 |
ISBN: | 978-3-319-94420-3 |
e-ISBN: | 978-3-319-94421-0 |
DOI: | 10.1007/978-3-319-94421-0_3 |
ISSN: | 1865-0929 |
Versão da editora: | https://link.springer.com/chapter/10.1007%2F978-3-319-94421-0_3 |
Arbitragem científica: | yes |
Acesso: | Acesso restrito UMinho |
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Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Identifying Previously Requested Content by Side-Channel Timing Attack in NDN.pdf Acesso restrito! | 927,02 kB | Adobe PDF | Ver/Abrir |