Publication Details

Advanced Techniques for Reconstruction of Incomplete Network Data

MATOUŠEK Petr, PLUSKAL Jan, RYŠAVÝ Ondřej, VESELÝ Vladimír, KMEŤ Martin, KARPÍŠEK Filip and VYMLÁTIL Martin. Advanced Techniques for Reconstruction of Incomplete Network Data. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol. 2015, no. 157, pp. 69-84. ISSN 1867-8211. Available from: http://link.springer.com/chapter/10.1007/978-3-319-25512-5_6
Czech title
Pokročilé techniky pro rekonstrukci neúplného síťového provozu
Type
journal article
Language
english
Authors
Matoušek Petr, Ing., Ph.D., M.A. (DIFS FIT BUT)
Pluskal Jan, Ing. (DIFS FIT BUT)
Ryšavý Ondřej, doc. Ing., Ph.D. (DIFS FIT BUT)
Veselý Vladimír, Ing., Ph.D. (DIFS FIT BUT)
Kmeť Martin, Ing. (DIFS FIT BUT)
Karpíšek Filip, Ing. (DIFS FIT BUT)
Vymlátil Martin, Ing. (FIT BUT)
URL
Keywords
network forensics tools, TCP reassembling, traffic reconstruction, webmail, bitcoin, SSL encryption
Abstract
Network forensics is a method of obtaining and analysing digital evidences from network sources. Network forensics includes data acquisition, selection, processing, analysis and presentation to  investigators. Due to high volumes of transmitted data the  acquired information can be incomplete, corrupted, or disordered  which makes further reconstruction dicult. In this paper, we address the issue of advanced parsing and reconstruction of  incomplete, corrupted, or disordered data packets. We introduce a technique that recovers TCP or UDP conversations so they could be further analysed by application parsers. Presented  technique is implemented in a new network forensics tool called  NetFox.Detective. We also discuss current challenges in parsing  webmail communication, SSL decryption and Bitcoins detection.
Published
2015
Pages
69-84
Journal
Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol. 2015, no. 157, ISSN 1867-8211
Publisher
Springer International Publishing
DOI
BibTeX
@ARTICLE{FITPUB10864,
   author = "Petr Matou\v{s}ek and Jan Pluskal and Ond\v{r}ej Ry\v{s}av\'{y} and Vladim\'{i}r Vesel\'{y} and Martin Kme\v{t} and Filip Karp\'{i}\v{s}ek and Martin Vyml\'{a}til",
   title = "Advanced Techniques for Reconstruction of Incomplete Network Data",
   pages = "69--84",
   journal = "Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering",
   volume = 2015,
   number = 157,
   year = 2015,
   ISSN = "1867-8211",
   doi = "10.1007/978-3-319-25512-5\_6",
   language = "english",
   url = "https://www.fit.vut.cz/research/publication/10864"
}
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