Hermann Pokorny (7 April 1882 – 18 February 1960) was a

World War I World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...

Austro-Hungarian Army The Austro-Hungarian Army, also known as the Imperial and Royal Army,; was the principal ground force of Austria-Hungary from 1867 to 1918. It consisted of three organisations: the Common Army (, recruited from all parts of Austria-Hungary), ...

cryptologist This is a list of cryptographers. Cryptography is the practice and study of techniques for secure communication in the presence of third parties called adversaries. Pre twentieth century * Al-Khalil ibn Ahmad al-Farahidi: wrote a (now lost) book ...

whose work with

Russian Russian(s) may refer to: *Russians (), an ethnic group of the East Slavic peoples, primarily living in Russia and neighboring countries *A citizen of Russia *Russian language, the most widely spoken of the Slavic languages *''The Russians'', a b ...

cipher In cryptography, a cipher (or cypher) is an algorithm for performing encryption or decryption—a series of well-defined steps that can be followed as a procedure. An alternative, less common term is ''encipherment''. To encipher or encode i ...

s contributed substantially to

Central Powers The Central Powers, also known as the Central Empires,; ; , ; were one of the two main coalitions that fought in World War I (1914–1918). It consisted of the German Empire, Austria-Hungary, the Ottoman Empire, and the Kingdom of Bulga ...

victories over Russia. He was a member of the Hungarian

Order of Vitéz The Order of Vitéz (; frequently spelled in English as 'Vitez') is a Hungary, Hungarian order of merit which was founded in 1920. It was awarded as a state honour from 1920 to 1944, and continues as a semi-independent order of chivalry under Cap ...

Life

Pokorny was born in

Kroměříž Kroměříž (; ) is a town in the Zlín Region of the Czech Republic. It has about 28,000 inhabitants. It is known for Kroměříž Castle with its castle gardens, which are a UNESCO World Heritage Site. The historic town centre with the castle ...

, Moravia in 1882, into a German-speaking family. His father was a postmaster. A cousin was Major Franciszek Pokorny, a

Polish Army The Land Forces () are the Army, land forces of the Polish Armed Forces. They currently contain some 110,000 active personnel and form many components of the European Union and NATO deployments around the world. Poland's recorded military histor ...

officer who after

headed the

Polish General Staff Polish General Staff, formally known as the General Staff of the Polish Armed Forces ( Polish: ''Sztab Generalny Wojska Polskiego'') is the highest professional body within the Polish Armed Forces. Organizationally, it is an integral part of the M ...

's Cipher Bureau. In 1900 Hermann Pokorny joined the ''

k.u.k. The phrase Imperial and Royal (, ) refers to the court/government of the Habsburgs in a broader historical perspective. Some modern authors restrict its use to the Dual Monarchy of Austria-Hungary from 1867 to 1918. During that period, it ind ...

. By 1918, when the

Austro-Hungarian Empire Austria-Hungary, also referred to as the Austro-Hungarian Empire, the Dual Monarchy or the Habsburg Monarchy, was a multi-national constitutional monarchy in Central Europe between 1867 and 1918. A military and diplomatic alliance, it consist ...

fell, he was a lieutenant colonel. During

, Pokorny, as a

in the rank of

major Major most commonly refers to: * Major (rank), a military rank * Academic major, an academic discipline to which an undergraduate student formally commits * People named Major, including given names, surnames, nicknames * Major and minor in musi ...

, headed the Austro-Hungarian General Staff's Russian-Cipher Bureau. He showed great ability in decrypting

ed military messages that were broadcast by

radio Radio is the technology of communicating using radio waves. Radio waves are electromagnetic waves of frequency between 3 hertz (Hz) and 300 gigahertz (GHz). They are generated by an electronic device called a transmitter connec ...

in 1914–17. He recognized that the Russian cryptographers had reduced the 35-letter

Russian alphabet The Russian alphabet (, or , more traditionally) is the script used to write the Russian language. The modern Russian alphabet consists of 33 letters: twenty consonants (, , , , , , , , , , , , , , , , , , , ), ten vowels (, , , , , , , , , ) ...

to 24 letters, while doubling the 11 missing letters to some of the other 24 letters. His break into the Russian military cipher system enabled Austro-Hungarian and German forces to act in advance of impending Russian maneuvers, thus contributing substantially to

victories over the Russians. He is mentioned in

Soviet Marshal Marshal of the Soviet Union (, ) was the second-highest military rank of the Soviet Union. Joseph Stalin wore the uniform and insignia of Marshal after World War II. The rank of Marshal of the Soviet Union was created in 1935 and abolished in ...

Boris Shaposhnikov Boris Mikhaylovich Shaposhnikov () ( – 26 March 1945) was a Soviet Union, Soviet military officer, Military theory, theoretician and Marshal of the Soviet Union. He served as the Chief of the General Staff (Russia), Chief of the General St ...

's famous book, ''Мозг армии'' (The Brain of the Army, 1929). For his services to cryptology, Pokorny was decorated with the Large Military Merit Medal with Swords in 1918. Founded on April 1, 1916, this honour was intended for the "highest especially praiseworthy recognition" and was awarded only 30 times. 28 of its recipients were officers of

general A general officer is an Officer (armed forces), officer of high rank in the army, armies, and in some nations' air force, air and space forces, marines or naval infantry. In some usages, the term "general officer" refers to a rank above colone ...

's rank; the other two were the naval aviator Gottfried von Banfield (1916) and Pokorny himself. After World War I, as a

German-language German (, ) is a West Germanic language in the Indo-European language family, mainly spoken in Western and Central Europe. It is the majority and official (or co-official) language in Germany, Austria, Switzerland, and Liechtenstein. It is a ...

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, Pokorny did not request

Czechoslovak Czechoslovak may refer to: *A demonym or adjective pertaining to Czechoslovakia (1918–93) **First Czechoslovak Republic (1918–38) **Second Czechoslovak Republic (1938–39) **Third Czechoslovak Republic (1948–60) ** Fourth Czechoslovak Repu ...

Austria Austria, formally the Republic of Austria, is a landlocked country in Central Europe, lying in the Eastern Alps. It is a federation of nine Federal states of Austria, states, of which the capital Vienna is the List of largest cities in Aust ...

n citizenship because he was not welcome in

Czechoslovakia Czechoslovakia ( ; Czech language, Czech and , ''Česko-Slovensko'') was a landlocked country in Central Europe, created in 1918, when it declared its independence from Austria-Hungary. In 1938, after the Munich Agreement, the Sudetenland beca ...

on account of his German roots nor in

because he had been born on Czech soil. Accordingly, in 1918 he joined the

Hungarian Army The Hungarian Ground Forces (, ) constitute the land branch of the Hungarian Defence Forces, responsible for ground activities and troops, including artillery, tanks, Armoured Personnel Carriers (APCs), Infantry Fighting Vehicles (IFVs), and g ...

and made his new life as a Hungarian citizen. He was promoted to

colonel Colonel ( ; abbreviated as Col., Col, or COL) is a senior military Officer (armed forces), officer rank used in many countries. It is also used in some police forces and paramilitary organizations. In the 17th, 18th, and 19th centuries, a colon ...

in 1925 and retired in 1935 in the rank of major general. During

World War II World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...

, he was not called up for military service. After the

Soviet The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet ...

Red Army The Workers' and Peasants' Red Army, often shortened to the Red Army, was the army and air force of the Russian Soviet Republic and, from 1922, the Soviet Union. The army was established in January 1918 by a decree of the Council of People ...

captured

Budapest Budapest is the Capital city, capital and List of cities and towns of Hungary, most populous city of Hungary. It is the List of cities in the European Union by population within city limits, tenth-largest city in the European Union by popul ...

in 1945, he volunteered to support Hungary's reconstruction. He worked for the

Foreign Ministry In many countries, the ministry of foreign affairs (abbreviated as MFA or MOFA) is the highest government department exclusively or primarily responsible for the state's foreign policy and relations, diplomacy, bilateral, and multilateral re ...

(1945–1949). He went into his final retirement as a

, and died in Budapest in 1960.

Ranks

* August 1900: Cadet * October 1901: 2nd Lieutenant * October 1906: 1st Lieutenant * April 1910: Captain * May 1915: Major * May 1917: Lieutenant Colonel * December 1921: Colonel * May 1925: Lieutenant General * December 1928: Major General * October 1945: General

References

* http://mek.niif.hu/02000/02095/html/index.htm MEK – Pokorny Herman: Emlékeim {{DEFAULTSORT:Pokorny, Hermann 1882 births 1960 deaths People from Kroměříž Austrian people of Moravian-German descent Hungarian people of Czech descent Austro-Hungarian military personnel of World War I 20th-century cryptographers Austrian cryptographers

Life

Ranks

See also

References