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Hello Janet I have placed a world clock on my web site so that visitors may
see what time it is any where or any time. Bern.............Peace






http://members.teleweb.at/bernard.shaw/poetry.html
----- Original Message -----
From: "janet paterson" <[log in to unmask]>
To: <[log in to unmask]>
Sent: 04 August 2000 14:56
Subject: NEWS: BBC: Microsoft holds back the hands of time


Microsoft holds back the hands of time

Thursday, 3 August, 2000, 14:23 GMT 15:23 UK - A bug in the Microsoft
browser is delaying plans to synchronise time across the internet.

Without common clocks and accurate time keeping, experts fear that few
people will have faith in deals struck across the net.

The creators of software to synchronise internet time are calling on
Microsoft to fix the bug in future releases of its browser.

But so far Microsoft has said it is only looking into the problem.

Common clocks

In January, the UK Government and industry unveiled Greenwich Electronic
Time (GET) a plan to create a standard time system for the internet.

GET is being based on Greenwich Mean Time and will work in a similar way.

Time around the world is calculated with reference to the 0° longitude line
cutting through the Greenwich Royal Observatory in south east London.

But as its reference point, GET will have a network of atomic clocks
accurate to 3 one-thousandths of a second.

Already across Europe and the US 60 atomic clocks are being set up so web
browsers can always call on a local time source.

Bug bites

The GET software will consult the atomic clocks and synchronise the internal
clocks of computers involved in net deals.

Time on the internet is already co-ordinated using the network time protocol
but Get is updating the way it works to help the growth of e-commerce.

E-mail and e-commerce transactions are already time-stamped but most
computers convert these markers into local times.

Common clocks will be needed as electronic commerce and digital signatures
become more widely used. Without GET, disputes might arise over the transfer
of ownership and when contracts are signed.

But problems are now emerging with the way that versions 3, 4 and 5 of
Microsoft's Internet Explorer browser check the time. The Microsoft browser
is used by 80% of the computers that access the web.

"It is a bug that Microsoft has not needed to fix because no-one is
providing time tools yet," said James Roper, chief executive of the
Interactive Media in Retail Group, a GET partner. "But it is becoming more
and more of an issue."

Active applets

The problem arises because GET will be using the Java programming language
for its time tools.

Some Java programs are mobile pieces of computer code called applets that
can be attached to web documents. These applets are downloaded when anyone
visits that page.

To limit the damage that hijacked applets could do, the programs are only
allowed to work within a secure "sandbox".

Only in certain circumstances are applets allowed to trespass outside the
sandbox, when the applets come from trusted servers for instance. GET will
be using these exceptions to let the applet synchronise clocks.

However, the bug in the Microsoft browser does not recognise these trusted
exceptions and will not let the applet tweak the clock. It treats even
trusted applets as hostile unless security settings are lowered to a
minimum.

Mr Roper said Microsoft has been told about the bug and was planning to fix
it, but it may not be fixed until the next release of the browser.

Now GET is working on ways to get around the bug on older browsers.

"We can't tell Microsoft what to do with its software," said Mr Roper, "It
has taken a lot longer than we originally hoped and planned."


By BBC News Online internet reporter Mark Ward
BBC News Online: Sci/Tech
"http://news.bbc.co.uk/low/english/sci/tech/newsid_864000/864394.stm"

janet paterson
53 now / 41 dx pd / 37 onset pd / 44 dx cd / 43 onset cd
tel: 613 256 8340 url: "http://www.geocities.com/janet313/"
email: "[log in to unmask]" smail: PO Box 171 Almonte Ontario K0A 1A0
Canada