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Authors: Michael Kiperberg 1 ; Aleksei Rozman 1 ; Aleksei Kuraev 1 and Nezer Zaidenberg 2

Affiliations: 1 Department of Software Engineering, Shamoon College of Engineering, Beer-Sheva, Israel ; 2 Department of Computer Sciences, Ariel University, Ariel, Israel

Keyword(s): Virtualization, Hypervisor, Emulator, DIFT.

Abstract: We present PDIFT, a hybrid dynamic information-flow tracker. PDIFT is based on a thin hypervisor, which tracks information in coarse granularity but has a negligible performance overhead. PDIFT switches to its internally embedded emulator when the information is accessed and needs to be tracked with finer granularity. Using the combination of a thin hypervisor with an embedded emulator, we achieved a significant improvement in the overall performance. We believe that PDIFT can be used as an extension to the Android base DIFT systems that currently struggle with native code tracking.

CC BY-NC-ND 4.0

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Paper citation in several formats:
Kiperberg, M.; Rozman, A.; Kuraev, A. and Zaidenberg, N. (2023). PDIFT: A Practical Dynamic Information-Flow Tracker. In Proceedings of the 9th International Conference on Information Systems Security and Privacy - ICISSP; ISBN 978-989-758-624-8; ISSN 2184-4356, SciTePress, pages 192-198. DOI: 10.5220/0011786800003405

@conference{icissp23,
author={Michael Kiperberg. and Aleksei Rozman. and Aleksei Kuraev. and Nezer Zaidenberg.},
title={PDIFT: A Practical Dynamic Information-Flow Tracker},
booktitle={Proceedings of the 9th International Conference on Information Systems Security and Privacy - ICISSP},
year={2023},
pages={192-198},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0011786800003405},
isbn={978-989-758-624-8},
issn={2184-4356},
}

TY - CONF

JO - Proceedings of the 9th International Conference on Information Systems Security and Privacy - ICISSP
TI - PDIFT: A Practical Dynamic Information-Flow Tracker
SN - 978-989-758-624-8
IS - 2184-4356
AU - Kiperberg, M.
AU - Rozman, A.
AU - Kuraev, A.
AU - Zaidenberg, N.
PY - 2023
SP - 192
EP - 198
DO - 10.5220/0011786800003405
PB - SciTePress