About Crypto Cellar Research

CCR is owned by Frode Weierud. I am a retired electronics engineer previously employed at CERN in Geneva, Switzerland. I have had a lifelong interest in cryptology and its history, with special emphasis on WW2 cryptology and codebreaking. I am also interested in intelligence history and history in general. Licensed as a radio amateur with call sign LA2RL since 1967. @la2rl

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