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18th September 1938

As Hitler demands territory in Czechoslovakia, war seems inevitable. GC&CS sends most of its staff from London to Bletchley Park and prepares for the oncoming conflict. For three weeks, around 70 staff work from the mansion. When locals ask questions, staff say they are here for the pheasant shooting season. Work starts immediately but the conditions are crammed and chaotic, with mounds of books and papers scattered around. There are too many people crammed in for the codebreakers to concentrate. Even so, there are not enough of them to do everything.

War is avoided when Hitler is allowed to seize Czechoslovakian territory. It would not be, as Neville Chamberlain claims, “ peace for our time” but it is a breathing space. CG&CS uses it to learn the lessons of this first move.

The codebreakers return to London, When they come back to Bletchley Park, they willl be better prepared.

Or the Russian Space Agency :)

Turing Award Winner Martin Hellman On Cryptography

Martin Hellman, Stanford Professor Emeritus of Electrical Engineering, was one of those awarded this year’s Turing Award by the Association for Computing Machinery. Named for laptop or computer science pioneer Alan Turing, the award is b...

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honestechs.com/2016/03/25/encryption-pioneer-martin-hellm...

An encryption machine used by the German military in WWII.

 

Photo taken at Bletchley Park - the wartime home of the British codebreakers.

Chris Christie answers a FPAF question about surveillance and encryption at a Jefferson, IA meet-and-greet in early December

The Ballroom

During early WW2 the Ballroom was used as a teleprinter room, like the Billiard Room next door.

By 1942, the teleprinters had been relocated to the huts and specially constructed buildings. It was suggested that the Ballroom be partitioned to become a Typex machine room repair workshop.

However, it was decided to use the Ballroom for more appropriate activities, and in 1942 the Recreation Club moved in. The Reels (Scottish Dancing) Section was based here in 1943. The space was later converted into a quiet reading and rest room where staff could relax.

The Ballroon is the largest room in the Mansion. The walls are covered in ‘linen-fold’ oak panelling and the ceiling is oak beam and plaster. The room was added as an extension to the existing house by its last resident, Sir Herbert Leon, in the 1880s.

Музей шпионажа. Берлин, Германия

WASHINGTON, DC: U.S. Department of Justice, Oct. 4, 2019

Lawless Spaces: Warrant-Proof Encryption and its Impact on Child Exploitation Cases

Sarah Baker/NCMEC

 

1940 Packard Six

Six-cylinder Touring Sedan

This Packard Sedan is one of the fleet purchased by the Secret Intelligence Service (MI6) in June 1940 for use by its communications branch Section VIII as mobile wireless units. The cars were taken to Whaddon Hall, the headquarters of Section VIII which was five miles from Bletchley Park. The Packards were sent to Tickfords, a coach builder in Newport Pagnell, where their vivid showroom colours were sand blasted and camouflage paint applied. They were then sent back to Whaddon Hall and fitted with an HRO wireless receiver, a custom-made Mk III transmitter produced by Section VIII, batteries and a charger, transforming each car into an independent mobile wireless vehicle.

The Packard cars were designed to be sued by Section VIII’s Special Communication Units so the could pass on Top Secret Ultra intelligence to military commanders on the front line. A number of these cars were attached to the Admiralty, the War Office, various RAF commands and other recipients of the Top Secret Ultra intelligence to provide them with a mobile wireless station that would ensure that they could continue to receive intelligence produced by codebreakers in the event that the Germans invaded Britain.

Free Press Action Fund staffer Katherine asks Gov. Christie about encryption at a meet-and-greet in Jefferson, IA

Indian optical encryption market is estimated to grow significantly at a CAGR of around 10.1% during the forecast period. The major factors that propels the market growth include increasing number of cyberattacks in the country. In March 2019, Pakistani hackers targeted nearly 100 government websites and critical systems of India, following an attack on Indian military forces in Kashmir. In October 2019, the Kudankulam nuclear power plant of India was hacked with the use of malware designed for data extraction which has been connected with Lazarus Group that has been attributed to the North Korean government.

18th September 1938

As Hitler demands territory in Czechoslovakia, war seems inevitable. GC&CS sends most of its staff from London to Bletchley Park and prepares for the oncoming conflict. For three weeks, around 70 staff work from the mansion. When locals ask questions, staff say they are here for the pheasant shooting season. Work starts immediately but the conditions are crammed and chaotic, with mounds of books and papers scattered around. There are too many people crammed in for the codebreakers to concentrate. Even so, there are not enough of them to do everything.

War is avoided when Hitler is allowed to seize Czechoslovakian territory. It would not be, as Neville Chamberlain claims, “ peace for our time” but it is a breathing space. CG&CS uses it to learn the lessons of this first move.

The codebreakers return to London, When they come back to Bletchley Park, they willl be better prepared.

1940 Packard Six

Six-cylinder Touring Sedan

This Packard Sedan is one of the fleet purchased by the Secret Intelligence Service (MI6) in June 1940 for use by its communications branch Section VIII as mobile wireless units. The cars were taken to Whaddon Hall, the headquarters of Section VIII which was five miles from Bletchley Park. The Packards were sent to Tickfords, a coach builder in Newport Pagnell, where their vivid showroom colours were sand blasted and camouflage paint applied. They were then sent back to Whaddon Hall and fitted with an HRO wireless receiver, a custom-made Mk III transmitter produced by Section VIII, batteries and a charger, transforming each car into an independent mobile wireless vehicle.

The Packard cars were designed to be sued by Section VIII’s Special Communication Units so the could pass on Top Secret Ultra intelligence to military commanders on the front line. A number of these cars were attached to the Admiralty, the War Office, various RAF commands and other recipients of the Top Secret Ultra intelligence to provide them with a mobile wireless station that would ensure that they could continue to receive intelligence produced by codebreakers in the event that the Germans invaded Britain.

This is the teleprinter for the Lorenz encryption machine.

18th September 1938

As Hitler demands territory in Czechoslovakia, war seems inevitable. GC&CS sends most of its staff from London to Bletchley Park and prepares for the oncoming conflict. For three weeks, around 70 staff work from the mansion. When locals ask questions, staff say they are here for the pheasant shooting season. Work starts immediately but the conditions are crammed and chaotic, with mounds of books and papers scattered around. There are too many people crammed in for the codebreakers to concentrate. Even so, there are not enough of them to do everything.

War is avoided when Hitler is allowed to seize Czechoslovakian territory. It would not be, as Neville Chamberlain claims, “ peace for our time” but it is a breathing space. CG&CS uses it to learn the lessons of this first move.

The codebreakers return to London, When they come back to Bletchley Park, they willl be better prepared.

This is one of the largest rooms in the Mansion. Temporarily adopted as an office by the Military Section in 1939, the Dining Room was mostly used during the war as a place for eating and recreation.

In the late 1930s, there were a few hundred staff at Bletchley Park, and meals were served to them by waitresses. In 1938, a top London chef from the Savoy was even temporarily brought in by management to cook for those early codebreakers.

In 1942, the operation at Bletchley Park had grown much bigger and different catering arrangements were established. The large new canteen opened on Wilton Avenue, and this space, whilst still used as a dining room, was sometimes handed over to the Recreation Club for lectures.

The Leon family, who owned Bletchley Park pre-war, were responsible for the design and construction of this splendid room. Much of it’s Edwardian grandeur remains, despite the thousands of people who have worked - and eaten - in here since

18th September 1938

As Hitler demands territory in Czechoslovakia, war seems inevitable. GC&CS sends most of its staff from London to Bletchley Park and prepares for the oncoming conflict. For three weeks, around 70 staff work from the mansion. When locals ask questions, staff say they are here for the pheasant shooting season. Work starts immediately but the conditions are crammed and chaotic, with mounds of books and papers scattered around. There are too many people crammed in for the codebreakers to concentrate. Even so, there are not enough of them to do everything.

War is avoided when Hitler is allowed to seize Czechoslovakian territory. It would not be, as Neville Chamberlain claims, “ peace for our time” but it is a breathing space. CG&CS uses it to learn the lessons of this first move.

The codebreakers return to London, When they come back to Bletchley Park, they willl be better prepared.

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