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Here is a list of past presentations at ICCH. The most recent presentation is at the top. Click on each listing to reveal more information below, including the speaker, presentation description and to access recordings.
Note: Effort has been made to ensure that the information on each presentation is accurate and up-to-date. To suggest a correction please contact the ICCH webmaster Patrick Hayes at .
There has always been a need for keeping communications secret. This forum will describe and demonstrate some of the historic machines and techniques that have been used to encipher and decipher messages and report on new discoveries in the history of cryptology. 'Introduction to the Enigma. History, Technology and Hunting for Relic Enigmas Deciphering' - Tom Perera. 'New Discoveries in Enigma and Cipher Machine History' - Paul Reuvers and Marc Simmons. Demonstrations of Cipher Machines, questions and discussions - Klaus Kopacz. Please note that this is an in-person presentation as part of the Tenth Annual Enigma Forum at the Friedrichshafen HAM Radio Fest on June 28, 2024.
February 6, 2025
Here is a list of past presentations at ICCH. The most recent presentation is at the top. Click on each listing to reveal more information below, including the speaker, as well as the presentation date and description. Presentation recordings are available separately, in the ICCH Portal.
To view upcoming ICCH presentations, click here.
Note: Effort has been made to ensure that the information on each presentation is accurate and up-to-date. To suggest a correction please contact the ICCH webmaster Patrick Hayes at info@cryptologichistory.org.
There has always been a need for keeping communications secret. This forum will describe and demonstrate some of the historic machines and techniques that have been used to encipher and decipher messages and report on new discoveries in the history of cryptology. 'Introduction to the Enigma. History, Technology and Hunting for Relic Enigmas Deciphering' - Tom Perera. 'New Discoveries in Enigma and Cipher Machine History' - Paul Reuvers and Marc Simmons. Demonstrations of Cipher Machines, questions and discussions - Klaus Kopacz. Please note that this is an in-person presentation as part of the Tenth Annual Enigma Forum at the Friedrichshafen HAM Radio Fest on June 28, 2024.
February 6, 2025
