Randy Rezabek
of Ticom Archive has done us all a favor and uploaded
some of the volumes. Enjoy!
Military and intelligence history mostly dealing with World War II.
Wednesday, October 30, 2013
Seabourne reports available online
The Seabourne
reports describe the organization and operations of the Luftwaffe’s signal
intelligence agency in WWII. They were written in the postwar period by the US authorities.
Saturday, October 26, 2013
Italian WWII signals intelligence reports in the US National Archives
Here is
something for my Italian friends. There are some interesting files in the US National Archives and Records Administration,
in collection RG 457, entry P-11. I don’t have the means to copy these
documents by maybe someone else does. In that case here is what you need to
know:
Box – number - title
23 - 5472N -
lists of Captured Italian Documents -1943 -1945
51 - 7353N - PAl
Instructions for the Use of the Italian Army Mnemonic Re-encipherment System
"S" TICOM 755
51 - 7354N -
PAJ Instructions for the Use of the Italian Army Grille Cipher System
"K2" TICOM 756
51 - 7355N -
PAJ Instructions for the Use of Secret System for Indicating Topographical
Positions, TICOM 757
51 - 7356N - PAJ
Explanation of the Italian System of Re-ciphering with Blocks of Subtractive
Tables. Army. TICOM 758
51 - 7357N -
PAJ Description of the Italian Army Cipher System ‘W’ TICOM 759
51 - 7358N -
PAJ Additive Re-encipherment Systems -Italian, TICOM 760
114 - 10185 -
4 PAJ G-2 intelligence Report D-137: The Italian Republican Intelligence
Service, TICOM
115 - 10767 -
"Italian Communications Intelligence Organization". Report by Adm.
Maugeri with U.S. Navy Introduction
140 - 42134N -
PCH 99999 BB Cryptographic Codes and Ciphers: Italian Codes System Referred to
As "E-2"
140 - 42135N -
PCH 99999 Cryptographic Codes and Ciphers: Italian Code Referred to as "Cifrario
Speciale"
142 - 45470
PCH CAMJ6 - Codes and Ciphers: Italy
167 - 47712A
- Italian Cryptography
167 - 47709A -
Interrogation Reports - Italian
If you do get
these files please put them online so we can all read them!
Thursday, October 24, 2013
NSA monitored the traffic of 35 world leaders
According to
the Guardian new documents from whistleblower Edward Snowden reveal that the NSA spied
on the private communications of 35 world leaders. Surprisingly it seems
that the Americans did not get much out of this operation:
But the memo
acknowledges that eavesdropping on the numbers had produced "little
reportable intelligence’’.
Tuesday, October 22, 2013
Book review - Red Storm Rising
Since author Tom Clancy passed away this
month it is only fitting that I review one of his books.
After the defeat
of the USA in the Vietnam War, the late 1970’s –early 1980’s saw a resurgence of
Soviet influence in global politics. US president Ronald Reagan countered the
Soviets by starting an arms race and by supporting anti-Soviet forces in
Eastern Europe and in Afghanistan.
In that sense
Clancy’s book is a product of the Reagan militarism of the 1980’s. The roles
are clearly defined with the Soviets being evil and trying to conquer the world
while the Americans are the force of democracy and freedom. The Soviets have
numbers on their side, while the Americans have to rely on technology and
initiative. It sounds a bit simplistic but I think that in this book it works
out.
The story starts in the Soviet Union when a group of Afghan ‘freedom fighters’ attacks an important Soviet oil facility and manages to blow it up. The shortfall in oil production has catastrophic consequences for the already faltering Soviet economy and thus the Soviet leadership decides to conquer the Middle Eastern oil fields. Since this action will lead to a global war the KGB carries out an attack against the Kremlin that leads to the death of schoolchildren and pins the blame on a West German national. This gives them an excuse to attack West Germany for supposedly organizing this attack.
The book ends with both sides coming to the negotiating table but with NATO having the upper hand militarily.
It should be noted that although the Soviets are the bad guys they are not all evil. The communist politicians and the KGB are shown to be duplicitous and amoral but the military officers are brave, honorable and willing to sacrifice themselves in order to achieve victory.
One thing that can be held against Clancy is that in order for the good guys to win some weapon systems do things that they were not designed to do in real life! For example the US forces use the stealth aircraft F-117 (called F-19 in the book) to take out Soviet long range radar planes. The problem is that this plane was not designed for aerial warfare but for ground attack missions. In another part of the book the naval F-14 fighters use their long range missiles in order to shoot down Soviet bombers. First of all long range missiles of that era had a very poor record. In this specific case things would be even worse since the F-14’s did not use their radar for guidance but instead relied on the onboard optical system…
Overall this is an enjoyable novel, although a bit dated. You will get most out of it if you are already interested in the military equipment of that era.
Red
Storm Rising was his second published book, way back in 1986. At that time
the Soviet Union ruled over a large part of the planet and its military forces
were equipped with modern equipment.
Although the ‘evil empire’ was close to collapse nobody knew it at the
time.
The story starts in the Soviet Union when a group of Afghan ‘freedom fighters’ attacks an important Soviet oil facility and manages to blow it up. The shortfall in oil production has catastrophic consequences for the already faltering Soviet economy and thus the Soviet leadership decides to conquer the Middle Eastern oil fields. Since this action will lead to a global war the KGB carries out an attack against the Kremlin that leads to the death of schoolchildren and pins the blame on a West German national. This gives them an excuse to attack West Germany for supposedly organizing this attack.
Initially the
NATO forces are caught by surprise and suffer serious reverses. Soviet naval
troops manage to occupy Iceland and the fighting in Germany is going badly for
the Western side.
The Soviet
goal in the Atlantic is to shut down the transfer of troops and munitions from
the US to Europe. In order to achieve that goal they rely on long range bombers
equipped with cruise missiles. Their first attack against a US convoy leads to
heavy losses for the US side and even carriers are sunk. The Americans then
respond by attacking the bomber bases and retake Iceland.
In Germany
the fighting is costly for both sides but the NATO countries use their superior
airforces to stop the Soviet attack and a surprise counterattack by the new M1
Abrams tanks breaches the Soviet front and dismantles their rear positions.
With their
conventional attack defeated the Soviet leadership is ready to authorize the
use of nuclear weapons. This disastrous scenario forces General Alekseyev
(commander of the Soviet forces in the West) to take matters into his own hands
and using a loyal division he storms the Politburo and arrests the communist
leadership. The book ends with both sides coming to the negotiating table but with NATO having the upper hand militarily.
It should be noted that although the Soviets are the bad guys they are not all evil. The communist politicians and the KGB are shown to be duplicitous and amoral but the military officers are brave, honorable and willing to sacrifice themselves in order to achieve victory.
One thing that can be held against Clancy is that in order for the good guys to win some weapon systems do things that they were not designed to do in real life! For example the US forces use the stealth aircraft F-117 (called F-19 in the book) to take out Soviet long range radar planes. The problem is that this plane was not designed for aerial warfare but for ground attack missions. In another part of the book the naval F-14 fighters use their long range missiles in order to shoot down Soviet bombers. First of all long range missiles of that era had a very poor record. In this specific case things would be even worse since the F-14’s did not use their radar for guidance but instead relied on the onboard optical system…
Overall this is an enjoyable novel, although a bit dated. You will get most out of it if you are already interested in the military equipment of that era.
Sunday, October 20, 2013
Interesting documentary on Yom Kippur war
The Al
Jazeera media organization released an excellent documentary on the 1973 Yom Kippur
War. In the first episode at about 27:38, a Palestinian who took part in
the conflict says something very interesting. On the first day of the war the
Syrians captured an Israeli
station on Mount Hermon. Once the facility was secured Soviet and East
German personnel came and removed the equipment.
What kind of
equipment could it be? Since it was a major Israeli signal intelligence outpost
they were possibly cipher machines and specialized sigint equipment…
Well played
comrades!
NKVD codes of WWII – part 2
I’ve given an
overview of the cipher systems used by the Soviet NKVD organization and their
exploitation by German codebreakers here.
The replacement was 049W, introduced in September 1944 (with the exception of the 4th Ukrainian front). The German designation was R4 ZC 2750. This code was enciphered twice with numerical sequences. Despite this fact it was possible to solve messages due to mistakes in encipherment and stereotyped beginnings.
This information complements and supports the validity of TICOM report DF-112, written by Dettmann.
Two of the
most important systems were the ciphers used by the operational troops of the
NKVD for communications from Regiment upwards.
From German reports
it is possible to identify their original designation and the one given to them
by the Germans. According to Alexis Dettmann, head of cryptanalysis at the
German Army’s cryptanalytic centre in the East Intercept Control Station East -
HLS Ost the high level systems were:
These
enciphered codes were used on the links GUP NKVD-Front staff-Division-Brigade-Regiment.
A monthly
report of Inspectorate 7/VI says that the main cipher system of the security
and operational troops of the NKVD (Sicherungs
u operative Truppen NKWD) had the original designation 039W and the German
designation was R4 ZC 1100 (4 figure code with additive encipherment).The replacement was 049W, introduced in September 1944 (with the exception of the 4th Ukrainian front). The German designation was R4 ZC 2750. This code was enciphered twice with numerical sequences. Despite this fact it was possible to solve messages due to mistakes in encipherment and stereotyped beginnings.
This information complements and supports the validity of TICOM report DF-112, written by Dettmann.
Friday, October 18, 2013
German report on solution of M-209 cipher machine
Some time ago
I received this request by mr Mark Blair:
Do you know if that document has been declassified, and if it is available anywhere?’
I recently
stumbled upon the answer:
This is TICOM report DF-105 ‘Determination of the absolute setting of the AM-1 (M-209) by using two messages with different indicators’.
‘DF-120 (TICOM 2794) makes reference
to another document, TICOM 2795 "Determination of the Absolute Setting of
the AM-1 (M-209) by Using Two Messages with Different Indicators".
Do you know if that document has been declassified, and if it is available anywhere?’
This is TICOM report DF-105 ‘Determination of the absolute setting of the AM-1 (M-209) by using two messages with different indicators’.
I don’t have
this file but anyone can request it from the NSA’s
FOIA office. If you do get it please share!
Thursday, October 17, 2013
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