Issue No.05 - Sept.-Oct. (2014 vol.11)
Libor Polcak , Fac. of Inf. Technol., Brno Univ. of Technol., Brno, Czech Republic
Jakub Jirasek , Fac. of Inf. Technol., Brno Univ. of Technol., Brno, Czech Republic
Petr Matousek , Fac. of Inf. Technol., Brno Univ. of Technol., Brno, Czech Republic
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/TDSC.2013.26
In this paper we revisited a method to identify computers by their clocks skew computed from TCP timestamps. We introduced our own tool to compute clock skew of computers in a network. We validated that the original method is suitable for the computer identification but we also discovered that Linux hosts running NTP had become immune to the identification.
Privacy, Network security, Clocks, Linux,privacy, Network-level security and protection
Libor Polcak, Jakub Jirasek, Petr Matousek, "Comment on “Remote Physical Device Fingerprinting”", IEEE Transactions on Dependable and Secure Computing, vol.11, no. 5, pp. 494-496, Sept.-Oct. 2014, doi:10.1109/TDSC.2013.26