Uploaded May 2022 | Updated September 2026, 3 days ago
A Virtual Talk by Anastasios Pingios
The talk will start with an introduction to the speaker’s crypto-related collection, followed by an overview of some lesser known crypto devices from Greece.
The main subject of the talk will be the historical analysis of a never-broken cipher machine developed and used by the Greek government during the Cold War - the DE-59, a One-Time Tape (OTT) cipher machine.
A Virtual Talk by Anastasios Pingios
The talk will start with an introduction to the speaker’s crypto-related collection, followed by an overview of some lesser known crypto devices from Greece.
The main subject of the talk will be the historical analysis of a never-broken cipher machine developed and used by the Greek government during the Cold War - the DE-59, a One-Time Tape (OTT) cipher machine.










