"iHorology: Lowering the Barrier to Microsecond-Level Internet Time" by Darryl Veitch, Sathiya Kumaran Mani et al.
High accuracy, synchronized clocks are essential to a growing number of Internet applications. Standard protocols and their associated server infrastructure typically enable client clocks to synchronize to the order of tens of milliseconds. We address one of the key challenges to high precision Internet timekeeping - the intrinsic contribution to clock error of underlying path asymmetry between client and time server, a fundamental barrier to microsecond level accuracy. We first exploit results ...
Source: uow.edu.au