Archive for the ‘time zones’ Category

Accurate Time – NIST Unveils New Atomic Clock With Potential To Keep Accurate Time For 300m Years

Tuesday, May 6th, 2014

Accurate time specialists, Galleon Systems, assess the implications of NIST’s new atomic clock.

NIST (National Institute of Standards and Technology) has revealed a new atomic clock, claiming that it has the capability to maintain accurate time for the next 300 million years.

(more…)

What Is NTP? What Are Its Benefits? Find Out Now…

Thursday, March 13th, 2014

NTP time server specialists, Galleon, answers what is NTP? Highlighting the benefits of NTP servers for businesses.    

What Is NTP?

What Is NTP?

Galleon Systems, Provider Of NTP Time Servers

In simple terms NTP, or Network Time Protocol, is a system used to synchronise the time of day across computer networks. Originally developed by David L. Mills of the University of Delaware, NTP works by using a single time source, enabling it to synchronise time across all devices that are part of a network.

Did you know? NTP was first implemented in 1985. However, some of its predecessors date back as far as 1979.

(more…)

NTP Time Servers – Are They Affected By Daylight Savings Time?

Tuesday, March 4th, 2014
Daylight Savings, NTP Time Server

Clocks go forward on March 30, 2014.

Specialists in the design, manufacture and supply of time synchronisation units and digital clocks, Galleon Systems clears up the confusion over the impact of daylight savings time on NTP time servers. 

In March, clocks in the UK go forward one hour in preparation for British summer time, prompting concerns that daylight savings time will cause problems for users of NTP time servers. In a bid to reassure, Galleon Systems clarifies the impact of daylight savings time on NTP time servers in order to calm such concerns.

(more…)

Network Time Protocol DDoS Attacks, What’s the Solution?

Tuesday, February 25th, 2014
DDoS attacks hit network time protocol

DDoS attacks hit network time protocol.

A spate of Network Time Protocol DDoS attacks have hit the headlines recently with the BBC and PC World all reporting an increase in such incidents. Has your business suffered? Then read on…

Network time server manufacturers and suppliers, Galleon Systems, understand Network Time Protocol and provide numerous technologies capable of combatting the recent outbreak of DDoS attacks hitting Network Time Protocol. Recently, the BBC made reference to online security specialists Cloudfare, which reported the ‘biggest’ attack of its kind and warned that a key vulnerability of internet infrastructure had been exploited.  (more…)

Keeping Track of Time Zones

Wednesday, October 19th, 2011

Despite the use of UTC (Coordinated Universal Time) as the world’s timescale, time zones, the regional areas with a uniform time, are still an important aspect of our daily lives. Time zones provide areas with a synchronised time that helps commerce, trade and society function, and allow all nations to enjoy noon at lunchtime. Most of us who have ever gone abroad are all aware of the differences in time zones and the need to reset our watches.

Time zones around the world

Keeping track of time zones can be really tricky. Different nations not only use different times but also use different adjustments for daylight saving, which can make keeping track of time zones difficult. Furthermore, nations occasionally move time zone, normally due to economic and trade reasons, which provides even more difficulties in keeping track of time zones.

You may think that modern computers can automatically account for time zones due to the settings in the clock program; however, most computer systems rely on a database, which is continuously updated, to provide accurate time zone information.

The Time Zone Database, sometimes called the Olson database after its long-time coordinator, Arthur David Olson, has recently moved home due to legal wrangling, which temporarily caused the database to cease functioning, causing untold problems for people needing accurate time zone information. Without the time zone database, time zones had to be calculated manually, for travelling, scheduling meetings and booking flights.

The Internet’s address system, ICANN (Internet Corporation for Assigned Names and Numbers) has taken over the database to provide stability, due to the reliance on the database by computer operating systems and other technologies; the database is used by a range of computer operating systems including Apple Inc’s Mac OS X, Oracle Corp, Unix and Linux, but not Microsoft Corp’s Windows.

The Time Zone Database provides a simple method of setting the time on a computer, enabling cities to be selected, with the database providing the right time. The database has all the necessary information, such as daylight saving times and the latest time zone movements, to provide accuracy and a reliable source of information.

Or course, a synchronised computer networks using NTP doesn’t require the Time Zone Database. Using the standard international timescale, UTC, NTP servers maintain the exact same time, no matter where the computer network is in the world, with the time zone information calculated as a difference to UTC.