Frode Weierud

According to our database, Frode Weierud authored at least 16 papers between 1986 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Modern cryptanalysis of the <i>Truppenschlüssel</i>.

Olaf Ostwald, Frode Weierud

Cryptologia, May, 2023

2022

Eavesdropping on the Biafra-Lisbon link - breaking historical ciphers from the Biafran war.

Richard W. Bean, George Lasry, Frode Weierud

Cryptologia, 2022

2021

In memoriam: Thomas Ralph Erskine CB (1933 - 2021).

Frode Weierud

Cryptologia, 2021

2020

German mathematicians and cryptology in WWII.

Frode Weierud, Sandy Zabell

Cryptologia, 2020

Enigma G: The counter Enigma.

David Kenyon, Frode Weierud

Cryptologia, 2020

2017

Modern breaking of Enigma ciphertexts.

Olaf Ostwald, Frode Weierud

Cryptologia, 2017

2016

History and Modern Cryptanalysis of Enigma's Pluggable Reflector.

Olaf Ostwald, Frode Weierud

Cryptologia, 2016

2010

Spanish Enigma: A History of the Enigma in Spain.

José Ramón Soler Fuensanta, Francisco Javier López-Brea Espiau, Frode Weierud

Cryptologia, 2010

2005

Breaking German Army Ciphers.

Geoff Sullivan, Frode Weierud

Cryptologia, 2005

2003

Purple Revealed: Simulation and Computer-Aided Cryptanalysis of Angooki Taipu B.

Wes Freeman, Geoff Sullivan, Frode Weierud

Cryptologia, 2003

2000

Recovering the Wiring of Enigma's Umkehrwalze A.

Philip Marks, Frode Weierud

Cryptologia, 2000

1999

The Swiss NEMA Cipher Machine.

Geoff Sullivan, Frode Weierud

Cryptologia, 1999

1998

Sweden Cryptographic Superpower a Book Review.

Frode Weierud

Cryptologia, 1998

Enigma Variations: an Extended Family of Machines.

David H. Hamer, Geoff Sullivan, Frode Weierud

Cryptologia, 1998

1987

Naval Enigma: M4 and its Rotors.

Ralph Erskine, Frode Weierud

Cryptologia, 1987

1986

Machine Secrets: a Book Review.

Frode Weierud

Cryptologia, 1986