Colossus cracks cod...
 
Notifications
Clear all

Colossus cracks codes once more

6 Posts
3 Users
0 Reactions
606 Views
Diggah
(@diggah)
Posts: 790
Prominent Member
Topic starter
 

The famous computer at Bletchley Park is now working again :)

http://news.bbc.co.uk/1/hi/technology/7094881.stm

No longer involved in airsoft.

 
Posted : 15/11/2007 11:38 am
Mr_Flibble
(@mr_flibble)
Posts: 1165
Noble Member
 

Wow, wonderful news.

I'm amazed that it is actually just as fast as a Pentium 2 at cracking an Enigma cypher. Just because it is a dedicated machine. :)


Join Now! Be a Star Pirate!

 
Posted : 15/11/2007 12:25 pm
Diggah
(@diggah)
Posts: 790
Prominent Member
Topic starter
 

Followup story

http://news.bbc.co.uk/1/hi/technology/7098005.stm

No longer involved in airsoft.

 
Posted : 16/11/2007 11:58 am
Diggah
(@diggah)
Posts: 790
Prominent Member
Topic starter
 

Final Followup (I hope) : http://news.bbc.co.uk/1/hi/technology/7213215.stm

No longer involved in airsoft.

 
Posted : 31/01/2008 9:22 pm
Gadge
(@gadge)
Posts: 7247
Illustrious Member
 

Amazing to think that the computer was a Brit invention.

As is the world wide web (not the internet but the www protocols and conventions everyone uses)

Oh and the steam engine

and the aeroplane

and the jet engine

and oodles of stuff i've been reading about latley

What isnt very well known if that 'bombe' was mainly used for enigma and enigma could make about 22,000,000,000,000 variable ciphers.

The problem was that only the luftwaffe and navy really used enigma which was limited to transmissions of 500 characters

The heer mainly used a system called 'secret writer' (geheimscrieber) which had a few thousand million BILLION combinations.

This was cracked by a guy called Tommy Flowers using a machine he mainly built himself as the government were not iniitally interested.

However his employers at the PO gave him as much time as he like and partially funded his COLOSSUS machine.

His machine cracked the far more complex and strategically important geheimscrieber codes and changed the war.

Most folk know about enigma hardly anyone has heard about geheimscrieber




"I think we are in rats' alley - Where the dead men lost their bones."

 
Posted : 01/02/2008 12:00 am
Mr_Flibble
(@mr_flibble)
Posts: 1165
Noble Member
 

And of course the basis of the Enigma machine (the rotor machine) was invented by two Dutch naval officers :)

Not many people know that ;)


Join Now! Be a Star Pirate!

 
Posted : 01/02/2008 12:42 pm
Share: