Delay attacks — Implication on NTP and PTP time synchronization
Markus Ullmann, Matthias Vögeler · 2009
In this paper specific variants of delay attacks are examined. First, the Network Time Protocol is regarded. Second, delay attacks and implications on the time synchronization of the Precise Time Protocol are described. In particular, consequences for the offset calculation Oproxare regarded. At the end of the paper possible countermeasurements are described.