How do you know what time it is?
Guest Post: High precision time measurements depend on using multiple clocks to ensure redundancy and stability.
Tag: NTP
Network Time Security: new NTP authentication mechanism
Guest Post: Network Time Security is a new authentication scheme for Network Time Protocol.
Putting a stop to Internet time shifters
Guest Post: New Network Time Protocol client secures against time shifting by man-in-the-middle attackers.
Is the Internet running late?
Not all computer clocks are in sync and that can be cause for concern, writes Geoff Huston.